Pennsylvania: public water systems and their UCMR 5 PFAS results

Every public water system EPA lists for the state, tested or not

UCMR 5EPA monitoring data
2,900Systems listed
390Sampled under UCMR 5
176With PFAS detected
120Highest result at or above a 2024 EPA limit

2,900 community and non-transient non-community water systems are listed for Pennsylvania in EPA SDWIS. 390 were sampled under UCMR 5; 176 of those had at least one PFAS result at or above the reporting level, and 120 had a highest single result at or above a 2024 EPA limit (PFOA or PFOS 4 ppt, or Hazard Index 1).

These are monitoring results collected under EPA's Fifth Unregulated Contaminant Monitoring Rule (UCMR 5) at entry points, where treated water enters the distribution system; they are not tap-water samples. They are not compliance determinations: compliance with EPA's 2024 PFAS limits is judged on running annual averages of compliance monitoring, required from 2029, so a single UCMR 5 result at or above a limit is not a violation. “< MRL” means the compound was not quantified at EPA's minimum reporting level; it does not mean zero.

Sampled under UCMR 5 (390)

SystemPWSIDCityPopulationHighest PFOA (ppt)Highest PFOS (ppt)Highest HIHighest single result
Akron BoroughPA7360128Akron4,20054.40.002PFOA 1–3 × its limit
Albion BoroughPA6250007Albion5,842<MRL<MRL0No PFAS detected
Altoona Water AuthorityPA4070023Altoona62,500<MRL<MRL0No PFAS detected
Ambler Boro Water DeptPA1460020Ambler20,00015.313.71.793PFOA ≥ 3 × its limit
Ambridge Water AuthPA5040008Ambridge19,500<MRL<MRL0No PFAS detected
Aqua Pa BensalemPA1090078Bryn Mawr59,00187.50.522PFOA 1–3 × its limit
Aqua Pa BristolPA1090001Bryn Mawr28,7274.5<MRL0PFOA 1–3 × its limit
Aqua Pa ChalfontPA1090005Bryn Mawr5,9008.8190.313PFOS ≥ 3 × its limit
Aqua Pa Fawn Lake ForestPA2520037Honesdale6,533<MRL<MRL0Other PFAS detected
Aqua Pa Flying Hills Wa SysPA3060018Bryn Mawr5,1006.36.40.002PFOS 1–3 × its limit
Aqua Pa FriendshipPA1150137Bryn Mawr8,8007.79.50.304PFOS 1–3 × its limit
Aqua Pa GreenvillePA6430037Sharon8,600<MRL<MRL0No PFAS detected
Aqua Pa HatboroPA1460028Bryn Mawr12,90116.221.50.625PFOS ≥ 3 × its limit
Aqua Pa Inc Treasure Lake DivPA6170048Sharon4,155<MRL<MRL0No PFAS detected
Aqua Pa Jenks Twp WtpPA6270008Sharon4,320<MRL<MRL0No PFAS detected
Aqua Pa Lake Latonka WtpPA6430059Sharon1,600<MRL<MRL0No PFAS detected
Aqua Pa Main SystemPA1460073Bryn Mawr822,60012.69.21.203PFOA ≥ 3 × its limit
Aqua Pa Perkiomen TownshipPA1460069Bryn Mawr3,60010.87.40.007PFOA 1–3 × its limit
Aqua Pa Roaring Creek DivisionPA4490024Shamokin43,000<MRL<MRL0No PFAS detected
Aqua Pa Shenango Valley WtpPA6430054Sharon48,000<MRL<MRL0Other PFAS detected
Aqua Pa Spring RunPA1150089Bryn Mawr8,1516.84.40.52PFOA 1–3 × its limit
Aqua Pa Superior Main SystemPA1460085Bryn Mawr11,40011.85.80.003PFOA 1–3 × its limit
Aqua Pa Susquehanna DivisionPA2080028Sayre15,569<MRL<MRL0No PFAS detected
Aqua Pa UwchlanPA1150035Bryn Mawr35,5189.37.10.003PFOA 1–3 × its limit
Aqua Pa Water Co HonesdalePA2640018White Haven5,500<MRL<MRL0No PFAS detected
Aqua Pa West ChesterPA1150098Bryn Mawr48,6005.9<MRL0.002PFOA 1–3 × its limit
Aqua ShenandoahPA3540044Shamokin9,500<MRL<MRL0Other PFAS detected
Ashland Area Water AuthorityPA3540030Ashland4,200<MRL20.10.95PFOS ≥ 3 × its limit
Auth Of Boro Of CharleroiPA5630039Charleroi27,000<MRL<MRL0No PFAS detected
Baden Boro Water DeptPA5040080Baden3,948<MRL<MRL0No PFAS detected
Bangor Area School ComplexPA3480816Bangor2,700<MRL<MRL0Other PFAS detected
Bcwsa Main Lower SouthPA1090079Warrington52,6217.36.90.483PFOA 1–3 × its limit
Bear Valley Joint AuthPA7280043St Thomas12,589<MRL<MRL0Other PFAS detected
Beaver Boro Muni AuthPA5040009Beaver5,79974.92.828Hazard Index 1–3 × its limit
Beaver Falls Muni AuthPA5040012Beaver Falls49,5005.440.018PFOA 1–3 × its limit
Belle Vernon Boro Muni AuthPA5260004Belle Vernon6,000<MRL<MRL0No PFAS detected
Bellefonte Borough Water AuthPA4140075Bellefonte9,500<MRL<MRL0No PFAS detected
Birdsboro Muni Water AuthPA3060010Birdsboro5,353<MRL<MRL0No PFAS detected
Blairsville Muni AuthPA5320006Blairsville4,023<MRL<MRL0No PFAS detected
Blythe Twp Municipal AuthorityPA3540017New Philadelphia7,100<MRL<MRL0No PFAS detected
Boro Of WaynesboroPA7280032Waynesboro13,200<MRL<MRL0No PFAS detected
Boyertown Muni AuthPA3060081Boyertown8,000<MRL<MRL0No PFAS detected
Brackenridge Boro Water DeptPA5020006Brackenridge3,700<MRL<MRL0No PFAS detected
Bradford City Water AuthorityPA6420014Bradford18,500<MRL<MRL0No PFAS detected
Brighton Twp Muni AuthPA5040017Beaver7,920<MRL<MRL1.198Hazard Index 1–3 × its limit
Brockway Boro Municipal AuthPA6330002Brockway4,384<MRL<MRL0No PFAS detected
Brodhead Creek Reg Water AuthPA2450034East Stroudsburg30,000<MRL<MRL0No PFAS detected
Brookville Municipal AuthPA6330004Brookville6,220<MRL<MRL0Other PFAS detected
Buck Hill Falls Water CoPA2450020Buck Hill Falls876<MRL<MRL0No PFAS detected
Buckingham Twp Cold SpringPA1090137Buckingham4,7602219.30.007PFOA ≥ 3 × its limit
Bucks County Community CollegePA1090962Newtown8,0007.1<MRL0PFOA 1–3 × its limit
Buffalo Twp Mun Auth FreeportPA5030019Sarver5,849<MRL<MRL0No PFAS detected
Caernarvon Twp AuthPA3060052Morgantown4,24555.8<MRL0.015PFOA ≥ 3 × its limit
Capital Region WaterPA7220049Harrisburg66,540<MRL<MRL0No PFAS detected
Carbon Plaza MallPA3130308Branchburg650<MRL<MRL0No PFAS detected
Carlisle Water Trmt PltPA7210002Carlisle26,000511.30.004PFOS 1–3 × its limit
Catasauqua Mun Water WorksPA3390044Catasauqua6,598<MRL<MRL0.421Hazard Index below its limit
Center Twp Water AuthPA5040007Aliquippa19,000<MRL<MRL0No PFAS detected
Central Indiana Co Water AuthPA5320040Homer City4,920<MRL<MRL0No PFAS detected
Centre Hall Boro Water DeptPA4140077Centre Hall1,900<MRL<MRL0No PFAS detected
Chambersburg Boro Water SysPA7280005Chambersburg31,048<MRL<MRL0No PFAS detected
Chester Water AuthorityPA1230004Chester140,4375.1<MRL0.002PFOA 1–3 × its limit
City Of BethlehemPA3480046Bethlehem117,259<MRL<MRL0No PFAS detected
City Of Dubois Water DepartPA6170016Dubois7,794<MRL<MRL0No PFAS detected
City Of LancasterPA7360058Lancaster120,00023.8<MRL0.005PFOA ≥ 3 × its limit
City Of Lock Haven Water DeptPA4180048Lock Haven8,450<MRL<MRL0No PFAS detected
Clearfield Municipal AuthPA6170008Clearfield14,000<MRL<MRL0Other PFAS detected
College Twp Water AuthorityPA4140082State College6,000<MRL<MRL0Other PFAS detected
Collegeville Trappe Joint PwdPA1460022Trappe8,470235150.422PFOA ≥ 3 × its limit
Columbia Water CoPA7360123Columbia25,200<MRL<MRL0No PFAS detected
Conemaugh Twp Muni AuthPA4560048Davidsville7,800<MRL<MRL0Other PFAS detected
Conneaut Lake Borough WtpPA6200015Conneaut Lake870<MRL<MRL0No PFAS detected
Cooper Twp Municipal AuthPA6170041Morrisdale3,700<MRL<MRL0No PFAS detected
Coraopolis Water & Sewer AuthPA5020010Coraopolis5,8045.218.81.267PFOS ≥ 3 × its limit
Coterra EnergyPA2580558Montrose50<MRL<MRL0No PFAS detected
Coudersport Boro AuthorityPA6530009Coudersport3,166<MRL<MRL0No PFAS detected
Cranberry Twp WtpPA5100094Cranberry Twp42,000<MRL<MRL0No PFAS detected
Creative Kids East Child DevPA3391032Orefield175<MRL<MRL0No PFAS detected
Creswell Heights Jt AuthPA5040063South Heights15,000<MRL<MRL0No PFAS detected
Croyle Twp Water AuthPA4110299Summerhill989<MRL<MRL0No PFAS detected
Dallastown Yoe Water AuthPA7670085Dallastown12,300<MRL<MRL0No PFAS detected
Danville Municipal Water AuthPA4470007Danville4,992<MRL<MRL0Other PFAS detected
Denver BoroPA7360017Denver3,861<MRL<MRL0.002Hazard Index below its limit
Derry Boro Muni AuthPA5650049Derry6,500<MRL<MRL0.007Hazard Index below its limit
Dillsburg Area AuthorityPA7670071Dillsburg8,9624.84.70.332PFOA 1–3 × its limit
Dover Twp Water SysPA7670073Dover21,0975.99.60.003PFOS 1–3 × its limit
Downingtown Water AuthorityPA1150026Downingtown9,9004.2<MRL0.002PFOA 1–3 × its limit
Doylestown Boro Water DeptPA1090081Doylestown8,70014.611.30.984PFOA ≥ 3 × its limit
Dtma Main SystemPA1090128Doylestown8,65514.213.40.742PFOA ≥ 3 × its limit
Duquesne Water DeptPA5020012Duquesne5,565<MRL<MRL0No PFAS detected
E Armstrong Cnty Muni AuthPA5030004Elderton1,875<MRL<MRL0No PFAS detected
E Stroudsburg Boro Water DeptPA2450023East Stroudsburg13,000<MRL<MRL0No PFAS detected
Eagle Lake Community AssocPA2350833Gouldsboro3,5008.1<MRL0PFOA 1–3 × its limit
East Cocalico Township AuthPA7360113Denver6,7354.54.90.003PFOS 1–3 × its limit
East DonegalPA7360083Columbia4,048<MRL<MRL0.003Hazard Index below its limit
East Hempfield Water AuthPA7360063Landisville20,988950.004PFOA 1–3 × its limit
East Penn Mfg CoPA3060681Lyon Station6,170<MRL<MRL0No PFAS detected
East Petersburg BoroughPA7360135East Petersburg6,2156.315.20.343PFOS ≥ 3 × its limit
Easton Area Water SystemPA3480050Easton96,867<MRL<MRL0No PFAS detected
Ebensburg Boro Muni AuthPA4110009Ebensburg8,500<MRL<MRL0No PFAS detected
Edgeworth Boro Muni AuthPA5020015Leetsdale7,781<MRL<MRL0No PFAS detected
Edinboro Water AuthorityPA6250022Edinboro7,800<MRL<MRL0No PFAS detected
Eei Meadows ComplexPA2400115Dallas628<MRL5.90.002PFOS 1–3 × its limit
Elizabethtown Area WaterPA7360124Elizabethtown19,000<MRL5.70.003PFOS 1–3 × its limit
Ellsworth Boro Water DeptPA5630044Ellsworth1,250<MRL<MRL0No PFAS detected
Emmaus Borough Public WaterPA3390032Emmaus14,00022.415313.303PFOS ≥ 3 × its limit
Emporium Water CompanyPA6120002Emporium3,300<MRL<MRL0No PFAS detected
Ephrata Area Joint AuthorityPA7360045Ephrata24,5005.84.60.363PFOA 1–3 × its limit
Erie City Water AuthorityPA6250028Erie220,001<MRL<MRL0No PFAS detected
Evitts Creek Water CoPA4050028Bedford100<MRL<MRL0No PFAS detected
Fairview Twp Water Auth Dist 3PA6250040Fairview3,320<MRL<MRL0No PFAS detected
Fairview Twp Water District 1PA6250087Fairview4,500<MRL<MRL0No PFAS detected
Falls Twp Water & Sewer DeptPA1090022Fairless Hills24,400<MRL<MRL0Other PFAS detected
Fannett Metal Sch DistPA7280369Willow Hill600<MRL<MRL0No PFAS detected
Fawn Frazer Jt Water AuthPA5020076Natrona Heights4,650<MRL<MRL0Other PFAS detected
Finale PartnersPA1090329New Hope15016.89.70.003PFOA ≥ 3 × its limit
Findlay Twp Municipal AuthPA5020078Clinton11,460<MRL<MRL0No PFAS detected
Fishertown Water AssnPA4050029Fishertown801<MRL<MRL0No PFAS detected
Fleetwood Boro Water SystemPA3060029Fleetwood4,218<MRL<MRL0No PFAS detected
Fox Chapel AuthPA5020040Pittsburgh18,500<MRL<MRL0No PFAS detected
Foxcroft Manor Mobile Home PkPA4410166Williamsport200<MRL<MRL0No PFAS detected
Franklin System York WaterPA7280045York4,400<MRL<MRL0No PFAS detected
Freeland Boro Muni Water AuthPA2400054Freeland4,6105.69.10.002PFOS 1–3 × its limit
Geisinger Medical CenterPA4470012Danville6,442<MRL<MRL0No PFAS detected
General Authority Of FranklinPA6610020Franklin9,096<MRL<MRL0.002Hazard Index below its limit
Gettysburg Muni AuthPA7010019Gettysburg12,4257.414.10.002PFOS ≥ 3 × its limit
Girard Boro Water DeptPA6250049Girard3,301<MRL<MRL0No PFAS detected
Glendale Valley Municipal AuthPA4110060Flinton3,200<MRL<MRL0No PFAS detected
Greater Johnstown Wa RiversidePA4110034Johnstown49,500<MRL<MRL0No PFAS detected
Greencastle Area Water AuthPA7280014Greencastle5,500<MRL<MRL0No PFAS detected
Grove City Boro Water DeptPA6430040Grove City7,871<MRL<MRL0No PFAS detected
Guilford Water AuthPA7280038Chambersburg28,135<MRL<MRL0No PFAS detected
Hamburg Muni Water&Sewer AuthPA3060035Hamburg4,990<MRL<MRL0No PFAS detected
Hampton Shaler Water AuthorityPA5020019Allison Park61,949<MRL<MRL0No PFAS detected
Hanover Muni Water WorksPA7670076Hanover40,900<MRL<MRL0Other PFAS detected
Harmony Boro Water AuthPA5100042Harmony6,669<MRL<MRL0Other PFAS detected
Harrison Twp Water AuthPA5020108Natrona Heights13,411<MRL<MRL0No PFAS detected
Hastings Muni AuthPA4110013Hastings2,100<MRL<MRL0No PFAS detected
Hca Hazleton DivisionPA2408001Hazleton45,000<MRL<MRL0No PFAS detected
Hegins Hubley AuthorityPA3540047Valley View3,870<MRL<MRL0No PFAS detected
Hellertown Borough AuthorityPA3480052Hellertown5,800<MRL<MRL0.002Hazard Index below its limit
Hemlock Farms (Main)PA2520033Lords Valley8,321<MRL<MRL0No PFAS detected
Hickory Hills MhcPA3480015Bath800<MRL<MRL0No PFAS detected
Highland S & W Auth BeaverdamPA4110017Johnstown22,617<MRL<MRL0No PFAS detected
Highridge Water AuthPA5650069Blairsville16,0004.34.50.55PFOS 1–3 × its limit
Hilltown Twp Water&Sewer AuthPA1090117Sellersville5,77086.80.003PFOA 1–3 × its limit
Hollidaysburg Muni AuthPA4070017Hollidaysburg8,523<MRL<MRL0No PFAS detected
Horsham Water&Sewer AuthorityPA1460033Horsham26,00017.533.81.063PFOS ≥ 3 × its limit
Houtzdale Municipal AuthorityPA6170023Houtzdale8,410<MRL<MRL0No PFAS detected
Humboldt Industrial ParkPA2400806Hazleton11,243<MRL<MRL0.003Hazard Index below its limit
Huntingdon Boro Water DeptPA4310012Huntingdon13,776<MRL<MRL0No PFAS detected
Icmsa Crooked CreekPA5320109Indiana9,638<MRL<MRL0No PFAS detected
Indian Creek Valley Water AuthPA5260011Indian Head7,000<MRL<MRL0No PFAS detected
Jersey Shore Area Jnt Wat AuthPA4410156Jersey Shore6,600<MRL<MRL0No PFAS detected
Kennett Square Mun Water WorksPA1150108Kennett Square6,32817.714.40.422PFOA ≥ 3 × its limit
Kittanning Suburb Jt Water AutPA5030043Adrian8,000<MRL<MRL0No PFAS detected
Kline Township Mun AuthorityPA3540014Mcadoo6,700<MRL<MRL0No PFAS detected
Knoebels Grove ParkPA4190398Elysburg4,000<MRL<MRL0No PFAS detected
Kutztown Borough WaterPA3060041Kutztown14,200<MRL<MRL0No PFAS detected
Lakeview Mobilehome ParkPA5100080Valencia44<MRL<MRL0No PFAS detected
Lansford Coaldale Jt Water AutPA3130004Lansford9,300<MRL<MRL0No PFAS detected
Latrobe Muni AuthPA5650060Latrobe30,000<MRL<MRL0No PFAS detected
Lawn Turnpike PlazaPA7381001Glen Rock880<MRL<MRL0No PFAS detected
Lca Allentown DivisionPA3390024Allentown118,000<MRL4.40.002PFOS 1–3 × its limit
Lca North Whitehall DivisionPA3390055Allentown2,910<MRL<MRL0.002Hazard Index below its limit
Lca Wlsa Central DivisionPA3390073Allentown47,6934.4<MRL0.31PFOA 1–3 × its limit
Lebanon Water AuthPA7380010Lebanon57,000<MRL<MRL0No PFAS detected
Lehighton Water AuthorityPA3130009Lehighton9,000<MRL<MRL0No PFAS detected
Lehman Jackson ElementaryPA2400370Lehman8755.25.51.34PFOS 1–3 × its limit
Lititz BoroPA7360126Lititz9,397<MRL<MRL0.002Hazard Index below its limit
Littlestown BoroPA7010022Littlestown7,3004.512.90.603PFOS ≥ 3 × its limit
London Grove Twp Mun AuthPA1150165West Grove4,770<MRL<MRL0.002Hazard Index below its limit
Lower Bucks Co Joint Mun AuthPA1090026Levittown63,007<MRL<MRL0No PFAS detected
Lower Saucon AuthorityPA3480027Bethlehem5,700<MRL<MRL0No PFAS detected
Lutheran Home At ToptonPA3060094Topton410<MRL<MRL0No PFAS detected
Mahanoy Twp AuthPA3540011Mahanoy City5,584<MRL<MRL0No PFAS detected
Maidencreek Twp Water AuthPA3060012Blandon7,505<MRL<MRL0Other PFAS detected
Manheim Area Water & Sewer AutPA7360078Manheim6,70112.87.90.003PFOA ≥ 3 × its limit
Manheim Auto AuctionPA7360345Manheim1,426<MRL8.10.46PFOS 1–3 × its limit
Manor Twp Jt Muni AuthPA5030006Ford City6,744<MRL<MRL0No PFAS detected
Mansfield Borough Mun AuthPA2590038Mansfield4,100<MRL<MRL0No PFAS detected
Maple Manor MhpPA5100071Slippery Rock37<MRL<MRL0No PFAS detected
Masonic HomesPA7360025Elizabethtown3,7074.8<MRL0.002PFOA 1–3 × its limit
Masontown Muni Water WorksPA5260013Masontown3,841<MRL<MRL0No PFAS detected
Mawc Sweeney PlantPA5650032Greensburg143,000<MRL<MRL0No PFAS detected
Mawc Yough PlantPA5260036Greensburg133,000<MRL<MRL0No PFAS detected
Meadville Area Water AuthorityPA6200036Meadville17,339<MRL<MRL0No PFAS detected
Merck And Co IncPA1461065West Point8,550<MRL<MRL0Other PFAS detected
Meshoppen Borough Water CoPA2660010Meshoppen563<MRL<MRL0No PFAS detected
Middlesex Twp Muni AuthPA7210063Carlisle3,527<MRL<MRL0No PFAS detected
Mifflin Cnty Muni AuthPA4440010Milroy29,432<MRL<MRL0No PFAS detected
Mifflinburg Boro Water DeptPA4600012Mifflinburg3,690<MRL<MRL0No PFAS detected
Mifflintown Muni AuthPA4340008Mifflintown4,450<MRL<MRL0No PFAS detected
Milford Twp Water AuthorityPA1090125Quakertown4,497<MRL<MRL0.31Hazard Index below its limit
Millersburg Water AuthPA7220034Millersburg4,6004.5100.35PFOS 1–3 × its limit
Millersville UnivPA7360127Millersville7,9505.45.30.313PFOA 1–3 × its limit
Millville Municipal AuthorityPA4190017Millville969<MRL<MRL0No PFAS detected
Minersville Municipal Water AuPA3540035Minersville7,275<MRL<MRL0No PFAS detected
Monaca Boro Water DeptPA5040039Monaca6,500<MRL<MRL1.113Hazard Index 1–3 × its limit
Monroeville Municipal AuthPA5020027Monroeville48,500<MRL<MRL0Other PFAS detected
Montoursville Water CompanyPA4410175Montoursville4,9836.612.10.31PFOS ≥ 3 × its limit
Moon Twp Muni AuthPA5020011Moon Township38,000<MRL100.7PFOS 1–3 × its limit
Morrisville Munic AuthorityPA1090037Morrisville13,342<MRL<MRL0Other PFAS detected
Mountain Water AssnPA5260032Fairchance3,856<MRL<MRL0No PFAS detected
Mt Airy Casino & ResortPA2450677Mount Pocono7,000<MRL<MRL0No PFAS detected
Mt Hope Est & WineryPA7360320Manheim2,5004.1<MRL0.009PFOA 1–3 × its limit
Mt Joy Boro AuthPA7360091Mount Joy15,261<MRL<MRL0Other PFAS detected
Mt Penn Boro Muni AuthPA3060082Reading10,400<MRL5.70.77PFOS 1–3 × its limit
Mt Union Municipal AuthPA4310016Mount Union5,801<MRL<MRL0No PFAS detected
Muhlenberg Twp Muni AuthPA3060038Reading22,4008.811.50.432PFOS 1–3 × its limit
Mun Auth Of Boro Of BedfordPA4050002Bedford5,127<MRL<MRL0No PFAS detected
Mun Water Auth Of AliquippaPA5040006Aliquippa15,685<MRL<MRL0Other PFAS detected
Muni Auth Of Washington TwpPA5260009Belle Vernon9,100<MRL<MRL0No PFAS detected
Municipal Authority Of CorryPA6250012Corry7,800<MRL<MRL0No PFAS detected
Municipal Authority SunburyPA4490007Sunbury11,043<MRL<MRL0No PFAS detected
Municipal Water Auth Adams TwpPA5100141Mars8,700<MRL<MRL0No PFAS detected
Myerstown Water AuthPA7380025Myerstown9,500<MRL<MRL0No PFAS detected
N Middleton Water AuthPA7210049Carlisle8,455816.90.354PFOS ≥ 3 × its limit
Nanty Glo Water AuthPA4110023Nanty Glo3,152<MRL<MRL0Other PFAS detected
Neville Twp Water DeptPA5020029Pittsburgh6,750<MRL<MRL0No PFAS detected
New Freedom Boro Water AuthPA7670082New Freedom4,464<MRL<MRL0.626Hazard Index below its limit
New Holland BoroughPA7360099New Holland8,4905.18.30.722PFOS 1–3 × its limit
New Kensington Muni AuthPA5650070New Kensington47,800<MRL<MRL0No PFAS detected
New Oxford Munci AuthPA7010025New Oxford3,9634.34.80.003PFOS 1–3 × its limit
New Sewickley Twp Muni AuthPA5040085Rochester4,276<MRL<MRL0.013Hazard Index below its limit
New Wilmington Boro Water DeptPA6370035New Wilmington4,500<MRL<MRL0No PFAS detected
Newtown Artesian Water CoPA1090043Newtown38,50012.37.90.004PFOA ≥ 3 × its limit
Newville Boro Water AuthPA7210041Newville2,070<MRL<MRL0No PFAS detected
North East Borough Water DeptPA6250061North East4,601<MRL<MRL0No PFAS detected
North Fayette Cnty Muni AuthPA5260019Dunbar35,409<MRL<MRL0No PFAS detected
North Penn Water AuthorityPA1460034Lansdale91,9415.1<MRL0.002PFOA 1–3 × its limit
North Sewickley Mun Water AuthPA5040010Beaver Falls4,578<MRL<MRL0.008Hazard Index below its limit
North Wales Water AuthorityPA1460048North Wales72,4961311.10.563PFOA ≥ 3 × its limit
Northampton Boro Muni AuthPA3480057Northampton40,000<MRL<MRL0No PFAS detected
Northampton Bucks Co Mun AuthPA1090089Richboro36,75019.6230.553PFOS ≥ 3 × its limit
Northern Cambria Muni WaterPA4110003Northern Cambria4,500<MRL<MRL0No PFAS detected
Nwwa Warrington TownshipPA1090070North Wales21,588<MRL<MRL0Other PFAS detected
Oakmont Water AuthorityPA5020036Oakmont39,901<MRL<MRL0No PFAS detected
Oil CityPA6610023Oil City9,608<MRL<MRL0No PFAS detected
Outlet Shops At GettysburgPA7010952Gettysburg6,5004.54.40.002PFOA 1–3 × its limit
Oxford BoroughPA1150066Oxford5,2804.3<MRL0.003PFOA 1–3 × its limit
Pa Amer Water CoPA7220017Hummelstown50,2004.3<MRL0.002PFOA 1–3 × its limit
Pa Amer Water Co BrownellPA2359001Wilkes Barre12,560<MRL<MRL0No PFAS detected
Pa Amer Water Co Ellwood CtyPA6370011New Castle17,200<MRL<MRL0.011Hazard Index below its limit
Pa Amer Water Co FrackvillePA3540032Milton5,583<MRL151.35PFOS ≥ 3 × its limit
Pa Amer Water Co Lake ScrantonPA2359008Wilkes Barre137,1424.97.60.002PFOS 1–3 × its limit
Pa Amer Water Co New CastlePA6370034New Castle43,279<MRL<MRL0Other PFAS detected
Pa Amer Water Co SusquehannaPA2580024Clarks Summit4,230<MRL<MRL0No PFAS detected
Pa Amer Water Co-PittsburghPA5020039Elrama686,000<MRL<MRL0No PFAS detected
Pa American AudubonPA1460055Norristown8,20030.857.91.072PFOS ≥ 3 × its limit
Pa American CoatesvillePA1150106Coatesville36,960<MRL<MRL0Other PFAS detected
Pa American Dilliner SystemPA5300012Dilliner4,200<MRL<MRL0No PFAS detected
Pa American NorristownPA1460046Norristown88,885<MRL<MRL0.003Hazard Index below its limit
Pa American RoyersfordPA1150166Spring City49,5089.110.70.503PFOS 1–3 × its limit
Pa American Water BerwickPA4190013Milton15,2827.940.002PFOA 1–3 × its limit
Pa American Water Co ButlerPA5100012New Castle43,286<MRL<MRL0No PFAS detected
Pa American Water Co ClarionPA6160001New Castle10,372<MRL<MRL0No PFAS detected
Pa American Water Co KanePA6420019New Castle5,725<MRL<MRL0No PFAS detected
Pa American Water Co WarrenPA6620020Warren14,650<MRL<MRL0No PFAS detected
Pa American Water Co WestPA7210029Mechanicsburg105,1274.910.40.002PFOS 1–3 × its limit
Pa American Water Co YardleyPA1090074Yardley33,1719.76.10.002PFOA 1–3 × its limit
Pa American Water Co-Indiana DPA5320025New Castle22,360<MRL<MRL0No PFAS detected
Pa American Water KittanningPA5030008New Castle4,499<MRL<MRL0No PFAS detected
Pa American Water PunxsyPA6330010New Castle8,419<MRL<MRL0No PFAS detected
Pa American Water SteeltonPA7220036Hummelstown6,428<MRL<MRL0No PFAS detected
Pa American White DeerPA4490023Mechanicsburg30,209<MRL<MRL0No PFAS detected
Pa-American Water Co-ConnellsvPA5260022Uniontown11,425<MRL<MRL0No PFAS detected
Pa-American Water- UniontownPA5260020Uniontown23,125<MRL<MRL0No PFAS detected
Pa-American Water-BrownsvillePA5260005Mcmurry7,844<MRL<MRL0No PFAS detected
Palmerton Municipal AuthorityPA3130012Palmerton7,00042.5403.15PFOA ≥ 3 × its limit
Paradise Stream ResorPA2450542Mount Pocono774<MRL4.80PFOS 1–3 × its limit
Paw CeasetownPA2409002Scranton58,467<MRL<MRL0No PFAS detected
Paw Crystal LakePA2409003Scranton9,773<MRL<MRL0Other PFAS detected
Paw Glen Alsace DivPA3060088Mechanicsburg24,9515.812.70.544PFOS ≥ 3 × its limit
Paw HuntsvillePA2409013Scranton11,987<MRL<MRL0No PFAS detected
Paw NesbittPA2409010Scranton52,640<MRL<MRL0No PFAS detected
Paw Penn DistrictPA3060069Reading28,5086.516.41.022PFOS ≥ 3 × its limit
Paw PhilipsburgPA4140087Philipsburg20,865<MRL<MRL0No PFAS detected
Paw WatresPA2409011Scranton52,002<MRL<MRL0No PFAS detected
Pawc BangorPA3480038Clarks Summit9,008<MRL<MRL0No PFAS detected
Pawc Blue MountainPA3480055Clarks Summit23,763<MRL<MRL0No PFAS detected
Pawc Penn EstatesPA2450065Tobyhanna4,300<MRL<MRL0No PFAS detected
Pawc Pocono DistrictPA2450063Tobyhanna17,8605.75.20.003PFOA 1–3 × its limit
Pawc Saw Creek EstatesPA2520062Tobyhanna7,016<MRL<MRL0No PFAS detected
Penn National GamingPA7220059Grantville6,000<MRL<MRL0No PFAS detected
Penn State UnivPA4140095University Park37,000<MRL<MRL0No PFAS detected
Penns Creek Municipal AuthPA4550019Penns Creek725<MRL<MRL0No PFAS detected
Perkasie Regional AuthorityPA1090046Sellersville15,0006.517.60.51PFOS ≥ 3 × its limit
Philadelphia Water DepartmentPA1510001Philadelphia1,600,0008.160.453PFOA 1–3 × its limit
Phoenixville Water DeptPA1150077Phoenixville16,5995.95.10.005PFOA 1–3 × its limit
Pike Twp Municipal AuthorityPA6170013Curwensville4,500<MRL<MRL0No PFAS detected
Pittsburgh Intl AirportPA5020947Pittsburgh26,915<MRL70.47PFOS 1–3 × its limit
Pittsburgh Water & Sewer AuthPA5020038Pittsburgh520,000<MRL<MRL0No PFAS detected
Pleasant Valley Water AuthPA5260006Connellsville3,630<MRL<MRL0No PFAS detected
Plum Boro Muni AuthPA5020041Pittsburgh27,500<MRL<MRL0No PFAS detected
Plumstead Northern SystemPA1090144Pipersville2,6057.57.40.004PFOA 1–3 × its limit
Portage Boro Muni AuthPA4110027Portage6,500<MRL<MRL0No PFAS detected
Pottstown Borough Water AuthPA1460037Pottstown36,000<MRL<MRL0.003Hazard Index below its limit
Quakertown BoroPA1090082Quakertown12,80010.814.32.71PFOS ≥ 3 × its limit
Radisson Valley Forge HotelPA1460492King Of Prussia3,5005.440.002PFOA 1–3 × its limit
Reading Area Water AuthorityPA3060059Reading95,1006.6<MRL0.003PFOA 1–3 × its limit
Red Lion Municipal AuthorityPA7670086Red Lion15,882<MRL<MRL0No PFAS detected
Reserve Twp Water DeptPA5020047Pittsburgh3,204<MRL<MRL0No PFAS detected
Richland Twp Water AuthorityPA1090131Quakertown6,8007.18.30.512PFOS 1–3 × its limit
Richland Twp Water AuthorityPA5020018Gibsonia10,190<MRL<MRL0No PFAS detected
Ridgway Borough Water SystemPA6240012Ridgway4,700<MRL<MRL0No PFAS detected
Roamingwood Sewer And WaterPA2640025Lake Ariel3,775<MRL<MRL0No PFAS detected
Robinson Twp Muni AuthPA5020045Pittsburgh16,354<MRL<MRL0No PFAS detected
Rockwood Boro Muni AuthPA4560020Rockwood1,250<MRL<MRL0No PFAS detected
Salisbury Twp Water SystemPA3390062Allentown8,5224.54.20.002PFOA 1–3 × its limit
Schuylkill Co Mun AuthPA3540038Pottsville31,850<MRL<MRL0No PFAS detected
Schuylkill Haven Boro WaterPA3540041Schuylkill Haven6,000<MRL<MRL0No PFAS detected
Schwenksville Borough AuthPA1460042Schwenksville5,2005.48.30.003PFOS 1–3 × its limit
Selinsgrove Muni AuthPA4550005Selinsgrove5,584<MRL<MRL0No PFAS detected
Seneca & Cranberry Mall DistPA6610031Seneca4,500<MRL<MRL0No PFAS detected
Seven Springs Muni AuthPA4560024Champion3,000<MRL<MRL0No PFAS detected
Sewickley Boro Water AuthPA5020050Sewickley6,800<MRL<MRL0.333Hazard Index below its limit
Sharpsville Boro Water CoPA6430055Sharpsville5,029<MRL<MRL0Other PFAS detected
Shillington Muni AuthPA3060067Reading13,300<MRL<MRL0.002Hazard Index below its limit
Shippensburg Boro Water AuthPA7210043Shippensburg17,800<MRL<MRL0No PFAS detected
Shohola Falls Trails End Sys#2PA2520941Shohola3,933<MRL<MRL0No PFAS detected
Shrewsbury BoroughPA7670088Shrewsbury4,7275.911.20.453PFOS 1–3 × its limit
Skyview Gardens Heights AptsPA7500030Olyphant186<MRL<MRL0No PFAS detected
Slatington Borough Water SysPA3390039Slatington4,450<MRL<MRL0No PFAS detected
Slippery Rock Muni AuthPA5100079Slippery Rock15,778<MRL<MRL0No PFAS detected
Somerset Boro Muni Water AuthPA4560042Somerset6,309<MRL<MRL0No PFAS detected
Somerset Twp Muni Auth OakridgPA4560046Somerset3,800<MRL<MRL0No PFAS detected
South Middleton Twp Water AuthPA7210050Boiling Springs11,695<MRL<MRL0.002Hazard Index below its limit
Southwestern Cambria Cnty AuthPA4110041Johnstown4,400<MRL<MRL0No PFAS detected
Southwestern Pa Water AuthPA5300017Jefferson40,200<MRL<MRL0No PFAS detected
Spring Twp Water AuthorityPA4140118Bellefonte3,300<MRL<MRL0.42Hazard Index below its limit
Springdale Boro Water DeptPA5020053Springdale3,405<MRL<MRL0.004Hazard Index below its limit
St Marys Area Water AuthPA6240016Saint Marys19,588<MRL<MRL0No PFAS detected
State College Boro Water AuthPA4140096State College72,000<MRL<MRL0No PFAS detected
State Corr Inst Benner TwpPA4140098Bellefonte2,850<MRL5.10PFOS 1–3 × its limit
State Correctional InstPA7210046Camp Hill2,522<MRL5.30.002PFOS 1–3 × its limit
Stewartstown Boro Water AuthPA7670062Stewartstown5,2064.64.10.003PFOA 1–3 × its limit
Suburban Lock Haven Water AuthPA4180049Mill Hall9,700<MRL<MRL0No PFAS detected
Summit Township Water AuthoritPA6250090Erie12,500<MRL<MRL0No PFAS detected
Swt Main SystemPA3390065Allentown14,5004<MRL0PFOA 1–3 × its limit
Tamaqua Area Water AuthorityPA3540012Tamaqua8,000<MRL<MRL0No PFAS detected
Tarentum Boro Water DeptPA5020055Tarentum4,927<MRL<MRL0No PFAS detected
Telford Borough AuthorityPA1460050Telford7,70014.915.20.553PFOS ≥ 3 × its limit
Tilden Industrial ParkPA3061067Hamburg4,000<MRL<MRL0.007Hazard Index below its limit
Titusville Municipal WaterPA6200051Titusville6,146<MRL5.70PFOS 1–3 × its limit
Tobyhanna Army DepotPA2450053Tobyhanna3,800<MRL<MRL0No PFAS detected
Towanda Municipal AuthorityPA2080029Towanda5,000<MRL<MRL0No PFAS detected
Tri Cnty Jt Muni AuthPA5630045Fredericktown10,100<MRL<MRL0No PFAS detected
Tunkhannock Boro Munic AuthPA2660014Tunkhannock5,3494.86.60PFOS 1–3 × its limit
Tyrone Boro Water AuthPA4070021Tyrone6,500<MRL<MRL0No PFAS detected
Union City Municipal AuthorityPA6250064Union City4,295<MRL<MRL0No PFAS detected
Upmc Magee Womens HospitalPA5020883Pittsburgh4,900<MRL<MRL0Other PFAS detected
Upmc MontefiorePA5020806Pittsburgh4,500<MRL<MRL0No PFAS detected
Upmc PresbyterianPA5020808Pittsburgh8,200<MRL<MRL0No PFAS detected
Upmc Shadyside Hillman CampusPA5020898Pittsburgh4,750<MRL<MRL0No PFAS detected
Upper Hanover Water AuthorityPA1460036East Greenville4,6006.25.51.12PFOA 1–3 × its limit
Upper Leacock TownshipPA7360140Leola7,7348.19.50.372PFOS 1–3 × its limit
Upper Saucon Twp Water SupplyPA3390077Center Valley7,300<MRL<MRL0Other PFAS detected
Upper Southampton Mun AuthPA1090063Southampton16,00014.216.40.504PFOS ≥ 3 × its limit
Va Pittsburgh UdPA5020955Pittsburgh6,701<MRL<MRL0No PFAS detected
Veolia MechanicsburgPA7210028Harrisburg45,0137.111.40.003PFOS 1–3 × its limit
Veolia MiddletownPA7220038Middletown9,6007.512.70.612PFOS ≥ 3 × its limit
Veolia Newberry SystemPA7670061Harrisburg6,48010100.372PFOA 1–3 × its limit
Veolia WaterPA7220015Harrisburg110,000<MRL<MRL0.002Hazard Index below its limit
Veolia Water BethelPA1230012Harrisburg7,80922.3<MRL0.972PFOA ≥ 3 × its limit
Veolia Water Pa DallasPA2400076Harrisburg7,5634.17.90.35PFOS 1–3 × its limit
Veolia Water Pa Inc BloomsburgPA4190008Bloomsburg29,382<MRL<MRL0No PFAS detected
Warminster Municipal AuthorityPA1090069Warminster36,000<MRL<MRL0Other PFAS detected
Warwick Twp Lititz SysPA7360116Lititz8,561<MRL<MRL0.003Hazard Index below its limit
Warwick Twp Water & Sewer AuthPA1090127Jamison14,6997.67.10.532PFOA 1–3 × its limit
Washington Twp Muni AuthPA7280026Waynesboro6,134<MRL<MRL0No PFAS detected
Washington Twp Water SystemPA6250092Edinboro797<MRL<MRL0No PFAS detected
Waterford Municipal AuthorityPA6250065Waterford1,700<MRL<MRL0No PFAS detected
Wellsboro Municipal AuthorityPA2590042Wellsboro8,225<MRL<MRL0No PFAS detected
Wernersville Muni Water AuthPA3060076Wernersville7,9204.2<MRL0.002PFOA 1–3 × its limit
West Cnty Muni Auth-MckeesportPA5020025Greensburg32,644<MRL<MRL0No PFAS detected
West Earl Water AuthorityPA7360143Brownstown4,327<MRL<MRL0Other PFAS detected
West Manchester Twp AuthPA7670101York9,9606.311.10.333PFOS 1–3 × its limit
West Reading Boro WaterPA3060078West Reading4,3004.2<MRL0.002PFOA 1–3 × its limit
West View Water AuthorityPA5020043Pittsburgh200,000<MRL<MRL0No PFAS detected
Western Allegheny County Mun APA5020034Oakdale19,031<MRL5.20.37PFOS 1–3 × its limit
Whitehall Twp AuthorityPA3390081Whitehall13,0634.95.40.7PFOS 1–3 × its limit
Wilkinsburg-Penn Jt Water AuthPA5020056Wilkinsburg125,000<MRL<MRL0No PFAS detected
Williamsport Mun Water AuthPA4410173Williamsport51,000<MRL5.11.33Hazard Index 1–3 × its limit
Windber Area AuthPA4560013Windber9,463<MRL<MRL0No PFAS detected
Womelsdorf Robesonia Jt AuthPA3060080Newmanstown7,070<MRL<MRL0No PFAS detected
Wrightsville Boro Muni AuthPA7670097Wrightsville4,076<MRL<MRL0Other PFAS detected
Wyomissing Boro Water SystemPA3060083Wyomissing8,5004.7<MRL0.002PFOA 1–3 × its limit
York Water CoPA7670100York206,762<MRL<MRL0No PFAS detected
Zelienople BoroPA5100093Zelienople4,1234.2<MRL0.009PFOA 1–3 × its limit

Not tested under UCMR 5 (2,510)

UCMR 5 required monitoring by systems serving 3,300 or more people and by a representative sample of smaller systems. The systems below have no UCMR 5 results in EPA's data. Not tested is not the same as not detected: the absence of results says nothing about PFAS in their water.

SystemPWSIDTypeCityPopulationCounties
143 Swiftwater LlcPA2450934NTNCWSPocono Lake45Monroe County
2452 Quakertown RdPA1460002NTNCWSPennsburg80Montgomery County
266 West Lancaster AvePA1150625NTNCWSExton30Chester County
322 Properties LlcPA7360333NTNCWSEast Earl30Lancaster County
48Forty SolutionsPA7010942NTNCWSBiglerville75Adams County
6185 Plaza LlcPA2451375NTNCWSPocono Lake96Monroe County
994 Penn Bank Operations CentPA7220819NTNCWSHarrisburg34Dauphin County
A B C #2 Mobile Home ParkPA4410010CWSMuncy75Lycoming County
A C Valley Development CorpPA5101010NTNCWSFoxburg500Butler County
A Childs Future ElcPA3390367NTNCWSAllentown62Lehigh County
Abraxas AcademyPA3060127CWSMorgantown156Berks County
Abraxas Youth And FamilyPA6270005NTNCWSMarienville350Forest County
AbwePA7671020NTNCWSNew Cumberland95York County
Aces GourmetPA2451193NTNCWSGilbert39Monroe County
Acorn AcresPA7360020CWSIntercourse50Lancaster County
Acorns To Oaks Childcare CtrPA2590343NTNCWSWellsboro80Tioga County
Adams Cnty Christian AcademyPA7010964NTNCWSGettysburg163Adams County
Adams Cnty Fac CtrPA7010056CWSGettysburg456Adams County
Adams Mfg Plant #1PA5101049NTNCWSPortersville28Butler County
Adams Mfg Plant 2PA5101035NTNCWSPortersville160Butler County
Adams Twp Municipal AuthorityPA4550006CWSTroxelville225Snyder County
Adamstown BoroughPA7360001CWSAdamstown1,800Lancaster County
Addison Area Water AuthPA4560028CWSAddison284Somerset County
Adesa Fleet LeasingPA7670315NTNCWSYork40York County
Adesa MercerPA6430824NTNCWSCarmel225Mercer County
Adventure Academy IPA3540984NTNCWSOrwigsburg74Schuylkill County
Ahlstrom Filtration LlcPA7210344NTNCWSMt Holly Springs40Cumberland County
Ahn Wexford HospitalPA5020963NTNCWSWexford1,072Allegheny County
Aiken Water CompanyPA6420010CWSSmethport850McKean County
Air LiquidePA1090931NTNCWSPlumsteadville150Bucks County
Air LiquidePA3480914NTNCWSMount Bethel25Northampton County
Airgas HealthcarePA1090928NTNCWSPlumsteadville200Bucks County
Albert Gallatin Muni AuthPA5260027CWSPoint Marion2,695Fayette County
Alburtis Borough AuthorityPA3390045CWSAlburtis2,117Lehigh County
Aleppo Twp AuthPA5020070CWSSewickley2,200Allegheny County
Alex Acres MhpPA7220007CWSMorgantown108Dauphin County
Alexandria Boro Water AuthPA4310021CWSAlexandria815Huntingdon County
Allegheny East ConfPA3060984NTNCWSBoyertown260Berks County
Allegheny General HospitalPA5020956NTNCWSPittsburgh2,595Allegheny County
Allegheny Valley HospitalPA5020958NTNCWSNatrona Heights908Allegheny County
Allensville Muni AuthPA4440008CWSAllensville480Mifflin County
Alphabet Garden ChildcarePA1090308NTNCWSSouthampton100Bucks County
Alvord Polk IncPA7220491NTNCWSMillersburg135Dauphin County
AmazonPA2350335NTNCWSGouldsboro25Lackawanna County
Amazon Upper Bern WarehousePA3061267NTNCWSMechanicsburg450Berks County
Amber Hill MhpPA7670125CWSYork Haven70York County
AmblebrookPA7010066CWSYork450Adams County
American Modern HomesPA2080013CWSMontoursville100Bradford County
American Tempo Village ParkPA4410002CWSWilliamsport88Lycoming County
AmericoldPA2350320NTNCWSCovington Township70Lackawanna County
Amy Pyshers ChildcarePA3480903NTNCWSBath38Northampton County
Anchor Crossing Shopping CtrPA1091085NTNCWSPhiladelphia250Bucks County
Anchor EstatesPA7010017CWSElizabethtown300Adams County
Anchor Presbyterian ChurchPA1090368NTNCWSWrightstown25Bucks County
Anne Mclaughlins Child CarePA2400463NTNCWSSybertsville75Luzerne County
Anthracite Industries IncPA4490322NTNCWSSunbury30Northumberland County
Antrim Township Municipal AuthPA7280063CWSGreencastle1,149Franklin County
Api Technologies MfgPA6250825NTNCWSFairview300Erie County
Apple Blossom Lane MhpPA4070050CWSMorgantown31Blair County
Appleville Mobile Home ParkPA1150094CWSCoatesville461Chester County
Apx Enclosures IncPA7280963NTNCWSGreencastle190Franklin County
Aqua Pa ApplewoodPA2400083CWSWhite Haven95Luzerne County
Aqua Pa BarrettPA2400085CWSWhite Haven107Luzerne County
Aqua Pa Beech MountainPA2400114CWSWhite Haven2,646Luzerne County
Aqua Pa Bunker HillPA2660018CWSWhite Haven210Wyoming County
Aqua Pa ClarendonPA6620021CWSSharon840Warren County
Aqua Pa Country Club GardensPA3390028CWSWhite Haven268Lehigh County
Aqua Pa Crawford DivPA6200014CWSSharon2,300Crawford County
Aqua Pa Eagle Rock UtilitiesPA3540070CWSWhite Haven3,050Luzerne County, Schuylkill County
Aqua Pa East CameronPA4490011CWSShamokin200Northumberland County
Aqua Pa East PikelandPA1150006CWSBryn Mawr675Chester County
Aqua Pa East PointePA3061153CWSBryn Mawr75Berks County
Aqua Pa EmlentonPA6610019CWSDubois915Venango County
Aqua Pa FactoryvillePA2660036CWSWhite Haven2,323Wyoming County
Aqua Pa FieldcrestPA2400012CWSWhite Haven112Luzerne County
Aqua Pa Forest ParkPA2400078CWSWhite Haven420Luzerne County
Aqua Pa FranklinPA1150126CWSBryn Mawr265Chester County
Aqua Pa GarbushPA2400089CWSWhite Haven203Luzerne County
Aqua Pa Geigertown Water SysPA3060030CWSBryn Mawr200Berks County
Aqua Pa Golden OaksPA3130054CWSWhite Haven224Carbon County
Aqua Pa GreenbriarPA2400147CWSWhite Haven222Luzerne County
Aqua Pa Hamilton Water CoPA2450044CWSWhite Haven1,500Monroe County
Aqua Pa Hex AcresPA2400053CWSWhite Haven386Luzerne County
Aqua Pa Hillcrest Estates IiPA3060133CWSBryn Mawr214Berks County
Aqua Pa HoneybrookPA1150195CWSBryn Mawr1,600Chester County
Aqua Pa Inc Meribah Water CoPA4340018CWSShamokin135Juniata County
Aqua Pa Jefferson HeightsPA2350057CWSWhite Haven556Lackawanna County
Aqua Pa KratzervillePA4550008CWSShamokin435Snyder County
Aqua Pa Laurel LakesPA2400111CWSWhite Haven552Luzerne County
Aqua Pa Links At Gettysburg SyPA7010057CWSRoyersford398Adams County
Aqua Pa Maple HillsPA3390049CWSWhite Haven164Lehigh County
Aqua Pa MidwayPA2400104CWSWhite Haven2,450Luzerne County
Aqua Pa Mifflin TownshipPA4190016CWSShamokin1,220Columbia County
Aqua Pa Monroe TwpPA4550009CWSShamokin2,400Snyder County
Aqua Pa Mountainhome SystemPA2450039CWSHonesdale1,450Monroe County
Aqua Pa Mt JewettPA6420018CWSSharon972McKean County
Aqua Pa OakhillPA2400095CWSWhite Haven434Luzerne County
Aqua Pa OneidaPA3540071CWSWhite Haven734Schuylkill County
Aqua Pa Paupackan Lake EstatesPA2640048CWSWhite Haven800Wayne County
Aqua Pa Peddlers ViewPA1090147CWSBryn Mawr600Bucks County
Aqua Pa Penn LakePA2400079CWSWhite Haven278Luzerne County
Aqua Pa Pennsview SystemPA4550024CWSShamokin350Snyder County
Aqua Pa Perkiomen WoodsPA1460068CWSBryn Mawr1,100Montgomery County
Aqua Pa PinecrestPA2450086CWSHonesdale500Monroe County
Aqua Pa Rhodes TerracePA2400101CWSWhite Haven82Luzerne County
Aqua Pa RivercrestPA2660017CWSWhite Haven625Wyoming County
Aqua Pa Robin Hood LakesPA2450093CWSWhite Haven541Monroe County
Aqua Pa Sand SpringsPA2400140CWSWhite Haven1,898Luzerne County
Aqua Pa Shickshinny LakePA2400029CWSWhite Haven250Luzerne County
Aqua Pa Springhouse FarmsPA3390068CWSWhite Haven645Lehigh County
Aqua Pa St Johns EstatesPA2400144CWSWhite Haven106Luzerne County
Aqua Pa StonecroftPA3060134CWSBryn Mawr600Berks County
Aqua Pa Sun ValleyPA2450054CWSWhitehaven120Monroe County
Aqua Pa Superior Center PointPA1460092CWSBryn Mawr500Montgomery County
Aqua Pa Superior Ivy RidgePA1460007CWSBryn Mawr150Montgomery County
Aqua Pa Superior MeadowbrookPA3060137CWSBryn Mawr250Berks County
Aqua Pa Superior Suburbia CtrPA1150547NTNCWSBryn Mawr500Chester County
Aqua Pa Tafton Wilson HillPA2520061CWSHonesdale80Pike County
Aqua Pa Tanglewood LakesPA2520065CWSHonesdale1,321Pike County
Aqua Pa Tanglwood NorthPA2520066CWSHonesdale690Pike County
Aqua Pa The PinesPA3540069CWSWhite Haven160Schuylkill County
Aqua Pa Upper ProvidencePA1460015CWSBryn Mawr810Montgomery County
Aqua Pa WapwallopenPA2400066CWSWhite Haven165Luzerne County
Aqua Pa Warden PlacePA2400102CWSWhite Haven175Luzerne County
Aqua Pa Washington ParkPA2660016CWSWhite Haven300Wyoming County
Aqua Pa Water Co WaymartPA2640032CWSWhite Haven1,100Wayne County
Aqua Pa Water Co BrooklynPA2580010CWSWhite Haven44Susquehanna County
Aqua Pa Water Co ChinchillaPA2350004CWSWhite Haven904Lackawanna County
Aqua Pa Water Co EdgewoodPA2350055CWSWhite Haven382Lackawanna County
Aqua Pa Water Co ElmbrookPA2350034CWSHonesdale300Lackawanna County
Aqua Pa Water Co Garden HillsPA2640017CWSWhite Haven90Wayne County
Aqua Pa Water Co GlenburnPA2350025CWSWhite Haven150Lackawanna County
Aqua Pa Water Co GouldsboroPA2640022CWSHonesdale350Wayne County
Aqua Pa Water Co HawleyPA2640028CWSWhite Haven1,800Wayne County
Aqua Pa Water Co Hop BottomPA2580012CWSWhite Haven174Susquehanna County
Aqua Pa Water Co MoscowPA2350027CWSHonesdale600Lackawanna County
Aqua Pa Water Co Mount CobbPA2350070CWSWhite Haven120Lackawanna County
Aqua Pa Water Co Pine BeachPA2641005NTNCWSWhite Haven122Wayne County
Aqua Pa Water Co Sci WaymartPA2640020CWSWhite Haven3,200Wayne County
Aqua Pa Water Co Sunset HillsPA2350029CWSWhite Haven145Lackawanna County
Aqua Pa Water Co Thornhurst CcPA2350053CWSWhite Haven500Lackawanna County
Aqua Pa Wayne County PrisonPA2640031CWSWhite Haven160Wayne County
Aqua Pa Wh Christian SpringsPA3480030CWSWhite Haven153Northampton County
Aqua Pa White HavenPA2400108CWSWhite Haven1,200Luzerne County
Aqua Pa White Rock Acres SysPA7210048CWSRoyersford790Cumberland County, York County
Aqua Pa Whitehaven EvanwoodPA3480029CWSWhite Haven60Northampton County
Aqua Pa Wild Pines Water SysPA2450141CWSHonesdale440Monroe County
Aqua Pa Woodledge VillagePA2521031CWSHonesdale58Pike County, Wayne County
Aqua Pa Yalick FarmsPA2400149CWSWhite Haven442Luzerne County
Arbor Manor AptsPA7500037CWSHarrisburg76Perry County
Arbour CourtPA1150213CWSNassau180Chester County
Arcca Real Estate CorporationPA1090309NTNCWSDoylestown70Bucks County
Ardent MillsPA3480518NTNCWSMartins Creek64Northampton County
Ardex AmericasPA5040441NTNCWSAliquippa150Beaver County
Area B 12 WellPA7380420NTNCWSAnnville30Lebanon County
Arelenes Angels LlcPA7500890NTNCWSDuncannon90Perry County
Arendtsville Muni Water SysPA7010001CWSArendtsville1,200Adams County
Armstrong Cement & SupplyPA5100975NTNCWSCabot75Armstrong County, Butler County
Arnold ApartmentsPA2640042CWSBrooklyn44Wayne County
Artesian Water Pa IncPA1150002CWSNewark95Chester County
Asgco BuildingPA3480517NTNCWSNazareth50Northampton County
Ashcombe Vegetable Farm & DeliPA7210861NTNCWSMechanicsburg250Cumberland County
Ashfield AcademyPA3130329NTNCWSLehighton165Carbon County
Ashland Technologies IncPA3540889NTNCWSHegins25Schuylkill County
Aspen Ridge PoaPA2640703CWSHawley100Wayne County
Aspinwall Boro Water DeptPA5020003CWSPittsburgh3,151Allegheny County
Assemblies Of YahwehPA3061073NTNCWSBethel197Berks County
Assoc Ceramics & Tech IncPA5100821NTNCWSSarver41Butler County
Atlas Mineral & ChemicalPA3060838NTNCWSMertztown30Berks County
Auburn Municipal AuthorityPA3540015CWSAuburn920Schuylkill County
Audubon ParkPA7670121CWSCarlisle145York County
Austin Borough WaterPA6530005CWSAustin700Potter County
Autumn Grove Care CenterPA5100045CWSHarrisville240Butler County
Autumn Hills Water CompanyPA6200071CWSMeadville338Crawford County
Avante ApartmentsPA1460062CWSGilbertsville315Montgomery County
Avanti Cove AptsPA6200967CWSMeadville16Crawford County, Venango County
Avella Area School DistrictPA5630313NTNCWSAvella850Washington County
Avon Grove Charter SchoolPA1150688NTNCWSWest Grove549Chester County
Avondale State Police BarracksPA1150348NTNCWSJacksonville70Chester County
Avonwheel Estate MhpPA1150004CWSLemoyne300Chester County
Awc Valley Forge Crossing MhpPA1460035CWSNorristown250Montgomery County
Aydin Displays IncPA3061158NTNCWSBirdsboro77Berks County
B B Grocery Outlet NewburgPA7210333NTNCWSQuarryville675Cumberland County
B J Baldwin Electric IncPA7361105NTNCWSNarvon40Lancaster County
Babes In ArmsPA7011032NTNCWSGettysburg44Adams County
Bainbridge Water AuthorityPA7360003CWSBainbridge1,200Lancaster County
Bald Eagle Boys CampPA4180069CWSMill Hall43Clinton County
Bald Eagle State ParkPA4140823NTNCWSHoward1,276Centre County
Bally Muni Water WorksPA3060002CWSBally2,146Berks County
Barc Production ServicesPA1090353NTNCWSQuakertown120Bucks County
Barkeyville Mun AuthorityPA6610036CWSGrove City1,600Venango County
Barley Creek Brewing CoPA2451253NTNCWSTannersville600Monroe County
Barnhart TransportationPA6251026NTNCWSHarborcreek60Erie County
Barnsley AcademyPA1150318NTNCWSOxford42Chester County
Barnsley AcademyPA7360864NTNCWSQuarryville35Lancaster County
Barr Area Municipal AuthorityPA4110842NTNCWSNicktown60Cambria County
Bart Colerain Elem SchPA7361084NTNCWSQuarryville273Lancaster County
Barton CourtPA2450005CWSBerwyn118Monroe County
Bath Municipal Water WorksPA3480066CWSBath2,680Northampton County
Bbs Grocery OutletPA7360635NTNCWSQuarryville135Lancaster County
Bc Montessori Country Day SchPA3061194NTNCWSReading125Berks County
Bciu At Pine ForgePA3060337NTNCWSBoyertown350Berks County
Bcra Pocono Jackson SystemPA2450122CWSEast Stroudsburg2,100Monroe County
Bcwsa Fox Run PreservePA1090160CWSWarrington220Bucks County
Bcwsa New HopePA1090130CWSWarrington3,017Bucks County
Bcwsa SoleburyPA1090129CWSWarrington2,100Bucks County
Bcwsa St Stephens GreenePA1150210CWSWarrington130Chester County
Beacon Lite Mobile EstatesPA5100017CWSSlippery Rock100Butler County
Bear Creek Mountain ResortPA3060310NTNCWSMacungie4,500Berks County
Beartown Enterprise LlcPA4050005CWSNarvon50Bedford County
Beaver Brook AssocPA2400088CWSHazle Township150Luzerne County
Beaver Main Elem SchoolPA4190825NTNCWSBloomsburg116Columbia County
Beaver Meadows BoroughPA3130002CWSBeaver Meadows968Carbon County
Beaver Run Water AssociationPA3130038CWSEast Norriton50Carbon County
Beaver Valley MhpPA7360101CWSQuarryville50Lancaster County
Beavertown Municipal AuthorityPA4550012CWSBeavertown935Snyder County
Beccaria Coalport Irvona M APA6170052CWSIrvona1,875Cambria County, Clearfield County
Beck Manuf Div Of Anvil InterPA7280904NTNCWSWaynesboro125Franklin County
Bedford Twp Muni AuthPA4050037CWSBedford1,626Bedford County
Bedminster Elem SchoolPA1091098NTNCWSPerkasie450Bucks County
Bedminster Mun AuthPA1090104CWSPerkasie3,042Bucks County
Beech Creek Borough AuthorityPA4180035CWSBeech Creek1,800Centre County, Clinton County
Beechcrest Properties LlcPA2400042CWSMasury25Luzerne County
Beistle CoPA7210847NTNCWSShippensburg250Cumberland County
Bel Air Park AptsPA4070060CWSDuncansville44Blair County
Belfast Twp Muni AuthPA4290004CWSNeedmore276Fulton County
Bell And Evans Plant 3PA7380449NTNCWSFredericksburg1,000Lebanon County
Bell Mark TechnologiesPA7670336NTNCWSDover50York County
Belle Aire AcresPA2350066CWSHonesdale55Lackawanna County
Belle Meade Shohola LlcPA2521066NTNCWSRocky Pointe35Pike County
Bellwood Boro AuthPA4070009CWSBellwood3,162Blair County
Bendersville Muni AuthPA7010002CWSBendersville1,039Adams County
Benners MhpPA4340006CWSThompsontown60Juniata County
Bentleyville Muni AuthPA5630030CWSBentleyville2,600Washington County
Benton Foundry IncPA4190901NTNCWSBenton250Columbia County
Benton Hills MhpPA2350005CWSDalton150Lackawanna County
Benton Municipal Water AuthPA4190014CWSBenton1,333Columbia County
Berk TekPA7360967NTNCWSNew Holland350Lancaster County
Berkleigh Heights Mhp IncPA3060040CWSFleetwood95Berks County
Berks Hill EstatesPA3060058CWSChadds Ford50Berks County
Berks HomesPA3061174NTNCWSMohnton35Berks County
Berks Leisure LivingPA3060132CWSLeesport49Berks County
Berlin Boro Muni AuthPA4560029CWSBerlin2,468Somerset County
Bermudian Springs Sch DistPA7010353NTNCWSYork Springs2,300Adams County
Bern Twp Muni AuthPA3060045CWSReading1,800Berks County
Bernies Mobile Home ParkPA5100026CWSDurham170Butler County
Bernville BoroughPA3060085CWSBernville1,010Berks County
Bessemer Borough Water DeptPA6370003CWSBessemer1,100Lawrence County
Best Line EquipmentPA7220804NTNCWSHarrisburg30Dauphin County
Beth 512 SystemPA3480814CWSBethlehem725Northampton County
Beth Country Squire EstatesPA3480056CWSBethlehem87Northampton County
Beth Shady Lane SystemPA3480022CWSBethlehem61Northampton County
Beth Wil Mar ManorPA3480079CWSBethlehem90Northampton County
Bethany Childrens HomePA3060092CWSWomelsdorf200Berks County
Bethany VillagePA2640065CWSBethany99Wayne County
Bethel Baptist ChurchPA1091385NTNCWSSellersville350Bucks County
Bethel Elementary CenterPA3060358NTNCWSBethel475Berks County
Bethel Umc & PreschoolPA1150654NTNCWSSpring City50Chester County
Biddle Air National Guard BasePA1460045NTNCWSHorsham440Montgomery County
Big Bass Lake Water Assoc.PA2640905CWSMoscow130Wayne County
Big Boulder MhpPA7380012CWSCoatesville40Lebanon County
Big Boulder Ski AreaPA3130306NTNCWSBlakeslee800Carbon County
Big Spring Terrace MhpPA7210039CWSMorgantown439Cumberland County
Big WoodsPA2520986NTNCWSHamlin175Pike County
Biglerville Water CoPA7010020CWSBiglerville2,501Adams County
Bills PlazaPA2350829NTNCWSCovington Twp501Lackawanna County
Bimbo Bakeries Usa IncPA4410318NTNCWSWilliamsport175Lycoming County
Birchwood Trailer ParkPA2450008CWSSaylorsburg389Monroe County
Bird In Hand Family Inn & RestPA7360813NTNCWSBird In Hand490Lancaster County
Bird In Hand Farmers MktPA7360313NTNCWSBird In Hand400Lancaster County
Black Hawk Mobile Home ParkPA4140046CWSMorgantown100Centre County
Blacklick Valley Muni AuthPA4110077CWSTwin Rocks1,650Cambria County
Blain Water CoPA7500018CWSBlain321Perry County
Blair MhpPA4070016CWSElizabethtown185Blair County
Blair Twp Water & Sewer AuthPA4070011CWSDuncansville2,550Blair County
Blakeslee PlazaPA2451282NTNCWSPittston81Monroe County
Blakeslee Village Shopping CtrPA2450331NTNCWSPhillipsburg100Monroe County
Blarneystone SubdivisionPA4140134CWSJulian75Centre County, Mifflin County
Blawnox Boro Water DeptPA5020004CWSPittsburgh2,200Allegheny County
Bloomfield Boro Water AuthPA7500012CWSNew Bloomfield1,170Perry County
Bloomsburg Christian SchoolPA4190905NTNCWSBloomsburg80Columbia County
Bloss Township WaterworksPA2590044CWSArnot325Tioga County
Blossburg Municipal AuthorityPA2590033CWSBlossburg1,650Tioga County
Blue Heron Homeowners AssocPA3130040CWSMoscow450Carbon County
Blue Heron VillagePA3060141CWSLenhartsville80Berks County, Schuylkill County
Blue Knob Water CoPA4050001CWSClaysburg300Bedford County, Blair County
Blue Mountain AcademyPA3060807NTNCWSHamburg200Berks County
Blue Mountain Heights MhpPA7210056CWSMoscow162Cumberland County
Blue Mountain ViewPA3130050CWSLehighton114Carbon County
Blue Mt 7 Day Adventist SchPA3061119NTNCWSHamburg51Berks County
Blue Mt Ski AreaPA3130945NTNCWSPalmerton501Carbon County
Blue Mt Turnpike PlazaPA7210348NTNCWSGlen Rock900Cumberland County
Blue Mtn Elementary WestPA3540318NTNCWSOrwigsburg375Schuylkill County
Blue Mtn Village On Chicola LkPA2450033CWSSaylorsburg160Monroe County
Blue Ridge School ComplexPA2580322NTNCWSNew Milford1,450Susquehanna County
Blue Rock Mennonite SchPA7360583NTNCWSLancaster57Lancaster County
Blue Springs TerracePA4470008CWSBullville250Montour County
Bob Evans Gen StorePA4050860NTNCWSNew Albany50Bedford County
Bonneauville Muni Water AuthPA7010012CWSGettysburg2,730Adams County
Booneville Mutual Water AssocPA4180066CWSLoganton87Clinton County
Borough Of AtglenPA1150109CWSAtglen1,406Chester County
Borough Of AvondalePA1150005CWSAvondale1,108Chester County
Borough Of ConwayPA5040022CWSConway2,176Beaver County
Borough Of CornwallPA7380007CWSLebanon3,343Lebanon County
Borough Of DublinPA1090107CWSDublin2,200Bucks County
Borough Of HowardPA4140080CWSHoward1,001Centre County
Borough Of Wampum Water DeptPA6370032CWSWampum832Lawrence County
Boswell Boro Muni AuthPA4560030CWSBoswell2,900Somerset County
Bowmanstown AuthorityPA3130021CWSBowmanstown900Carbon County
Bowmansville Travel PlazaPA7360479NTNCWSGlen Rock1,100Lancaster County
Boyd State Schuylkill HavenPA3540981NTNCWSBuffalo35Schuylkill County
Boyertown Earl Elem SchPA3060336NTNCWSBoyertown313Berks County
Braddock Boro Water AuthPA5020007CWSBraddock1,708Allegheny County
Bradford County Sewer & WaterPA2080033CWSTroy700Bradford County
Brady Hills MlPA5100869CWSWest Covina400Butler County
Brady Twp Water AssociationPA6170036CWSLuthersburg1,570Clearfield County
Brandon MaintenancePA6610046CWSButler300Venango County
Brandywine Wallace ElemPA1150572NTNCWSDowningtown600Chester County
Brecknock AcademyPA3061100NTNCWSMohnton85Berks County
Brecknock Elementary SchoolPA7361059NTNCWSNew Holland500Lancaster County
Brinton ManorPA1230006CWSGlen Mills196Delaware County
Broadtop City Water AuthPA4310023CWSBroad Top350Huntingdon County
Brookline ManorPA4340003CWSMifflintown100Juniata County
Brookline Retirement VillagePA4340001CWSMifflintown150Juniata County
Brookmont Health Care CenterPA2450002CWSEffort229Monroe County
Brookside CommonsPA6200066CWSZelienople125Crawford County
Brookside Mobilehome ParkPA7360006CWSNarvon176Lancaster County
Brookside Village MhpPA4190019CWSBerwick475Columbia County
Brookwood CountrysidePA4050004CWSAltoona200Bedford County
Brush Creek Country EstatesPA4050008CWSLandisburg98Bedford County
Buck CoPA7360880NTNCWSQuarryville350Lancaster County
Buckeye Pipe Line CoPA3390917NTNCWSEmmaus210Lehigh County
Buckingham Friends SchoolPA1091101NTNCWSLahaska200Bucks County
Buckingham Green CenterPA1091355NTNCWSDoylestown253Bucks County
Buckingham HeightsPA2640063CWSMoscow57Wayne County
Buckingham PreservePA3060136CWSDouglassville50Berks County
Buckingham Twp FieldstonePA1090123CWSBuckingham281Bucks County
Buckingham Twp FurlongPA1090159CWSBuckingham4,150Bucks County
Buckingham Twp Mill Cr RidgePA1090164CWSBuckingham99Bucks County
Buckingham Vly Rehab & NursingPA1090002CWSNewtown190Bucks County
Bucknell View MhpPA4490004CWSMorgantown100Northumberland County
Bucks Run ApartmentsPA1090017CWSDublin130Bucks County
Buhl Community Water CompanyPA6430049CWSMercer2,227Mercer County
Burger King BrodheadsvillePA2451071NTNCWSNorthampton500Monroe County
Burnley WorkshopPA2450409NTNCWSStroudsburg100Monroe County
Burnside Boro Water SystemPA6170004CWSBurnside325Clearfield County
C G Renn Elementary SchoolPA4410930NTNCWSHughesville200Lycoming County
Caesars Brookdale On The LakePA2450538NTNCWSScotrun350Monroe County
Cairnbrook Improvement AssnPA4560021CWSCairnbrook910Somerset County
Calamus EstatesPA7360032CWSRonks140Lancaster County
Caledonia St ParkPA7280810NTNCWSFayetteville2,600Franklin County
Caln Mobile Home ParkPA1150150CWSPeach Bottom30Chester County
Calvary Baptist AcademyPA5320365NTNCWSClymer90Indiana County
Calvary Bible ChapelPA2400524NTNCWSHunlock Creek100Luzerne County
Calvary Chapel HarrisburgPA7210886NTNCWSMechanicsburg25Cumberland County
Cambria Twp Water AuthPA4110006CWSColver1,000Cambria County
Cambridge Area Joint AuthPA6200003CWSCambridge Springs225Crawford County
Cambridge Springs BoroughPA6200004CWSCambridge Springs2,363Crawford County
Camelback Lodge & WaterparkPA2451075NTNCWSTannersville200Monroe County
Camelback Ski Area Main LodgePA2450569NTNCWSTannersville200Monroe County
Camp Adahi & Adahi KidsPA3060417NTNCWSMohnton120Berks County
Camp Hebron CwsPA7220020CWSHalifax75Dauphin County
Campbell Mfg LlcPA3061062NTNCWSBechtelsville60Berks County
Camphill SoltanePA1150223CWSGlenmoore152Chester County
Camphill Spec Sch Beaver FarmPA1150226CWSGlenmoore45Chester County
Camphill Spec Sch Beaver RunPA1150039CWSGlenmoore140Chester County
Camphill Village Kimberton HlsPA1150168CWSKimberton100Chester County
Can Do Corporate CenterPA2401021CWSHazleton1,291Luzerne County
Canaan Bible ChapelPA2640508NTNCWSLake Ariel210Wayne County
Canal Mobile Home ParkPA2640012CWSMorgantown200Wayne County
Canton Borough AuthorityPA2080003CWSCanton2,050Bradford County
Carbon County Correctional FacPA3130049CWSNesquehoning125Carbon County
Cargill Meat Solutions CorpPA2080351NTNCWSWyalusing1,250Bradford County
Carousel Farm Ed CenterPA1091315NTNCWSIvyland100Bucks County
Carpenters Park IncPA4410031CWSLinden120Lycoming County
Carroll Elem SchPA7500301NTNCWSElliottsburg385Perry County
Carroll Valley Water SystemPA7010033CWSYork267Adams County
Carrolltown Boro Muni AuthPA4110004CWSCarrolltown850Cambria County
Carson TowersPA5020082CWSPittsburgh266Allegheny County, Butler County
Casd Kings Highway Elem SchPA1150838NTNCWSThorndale521Chester County
Castle Hill MhpPA7010014CWSBiglerville120Adams County
Castle Machine CompanyPA7280954NTNCWSGreencastle26Franklin County
Catawissa Municipal Water AuthPA4190011CWSCatawissa1,644Columbia County
Catherine Hershey SchoolPA7360570NTNCWSHershey150Lancaster County
Cavalry Heights MhpPA7010039CWSGettysburg80Adams County
Cbsd Buckingham Elem SchoolPA1090907NTNCWSDoylestown450Bucks County
Cbsd Central Bucks East HsPA1090988NTNCWSDoylestown1,725Bucks County
Cbsd Gayman EsPA1090887NTNCWSDoylestown600Bucks County
Cbsd Groveland EsPA1090306NTNCWSDoylestown961Bucks County
Cbsd Holicong MsPA1090989NTNCWSDoylestown1,300Bucks County
Cbsd Tohickon Middle SchoolPA1090310NTNCWSDoylestown1,100Bucks County
Cca LehightonPA3540894NTNCWSHarrisburg60Schuylkill County
Cedar Acres Mobile Home ParkPA6370910CWSNew Castle95Lawrence County
Cedar Grove Mobile Home ParkPA3480037CWSBangor65Northampton County
Cedar Manor MhpPA7220002CWSMorgantown432Dauphin County
Cemline CorpPA5020933NTNCWSCheswick60Allegheny County
Cent Clinton Co Water Fil AuthPA4180070CWSLock Haven25Clinton County
Centerville Muni Water AuthPA4050027CWSBedford75Bedford County
Central City Water AuthPA4560045CWSCentral City1,984Somerset County
Central Manor Elem SchPA7360566NTNCWSMillersville550Lancaster County
Central Pa Assoc LlcPA4550347NTNCWSSelinsgrove65Snyder County
Centre County Mhc LlcPA4140043CWSBethlehem100Centre County
Chadds Ford Elementary SchoolPA1150882NTNCWSKennett Square500Chester County
Chambersburg Waste PaperPA7280952NTNCWSChambersburg75Franklin County
Champion Modular Homes IncPA4340819NTNCWSLiverpool200Juniata County
Charles Cole Memorial HospitalPA6530015CWSCoudersport750Potter County
Charlestown Play HousePA1150753NTNCWSPhoenixville90Chester County
Chase Manor Water AssocPA2400017CWSShavertown95Luzerne County
Chateau Resort And Con CenterPA2450932NTNCWSTannersville65Monroe County
Cherokee Pharmaceuticals LlcPA4490803NTNCWSRiverside230Northumberland County
Cherry Hill At Holiday ParkPA2640010CWSHonesdale41Wayne County
Cherry Hill Mennonite SchoolPA3061297NTNCWSWomelsdorf130Berks County
Cherry Hill Mobile Home CourtPA2640024CWSHonesdale86Wayne County
Cherry Mobile Home ParkPA1090053CWSCenter Valley62Bucks County
Chesterbrook AcademyPA7360709NTNCWSLeola300Lancaster County
Chestnut Grove UmcPA7670378NTNCWSDillsburg25York County
Chestnut Ridge MhpPA3130011CWSLehighton152Carbon County
Chestnut Ridge School DistrictPA4050394NTNCWSNew Paris1,500Bedford County
Chestnuthill Twp Emg Op CenterPA2451447NTNCWSBroadheadsville30Monroe County
Cheswick Boro Water DeptPA5020008CWSCheswick1,861Allegheny County
Chetty Bldrs & Growing PlacePA1150354NTNCWSKennett Square170Chester County
Chicora Boro Water SupplyPA5100029CWSChicora1,100Butler County
Chicora Medical CenterPA5100127CWSChicora150Butler County
Childens Hospital UpmcPA5020965NTNCWSPittsburgh3,000Allegheny County
Children Developmental ProgPA1090337NTNCWSQuakertown100Bucks County
Childtime DoylestownPA1090830NTNCWSDoylestown80Bucks County
Choconut Creek ApartmentsPA2580047CWSBinghamton50Susquehanna County
Choconut Valley ElementaryPA2580515NTNCWSFriendsville300Susquehanna County
Christ ChurchPA2590845NTNCWSWellsboro50Tioga County
Christ Luth ChPA3060679NTNCWSFleetwood150Berks County
Christian Life AssemblyPA2450948NTNCWSStroudsburg200Monroe County
Christiana Muni Water AuthPA7360007CWSChristiana1,100Chester County, Lancaster County
Christs Home For ChildrenPA7360176CWSParadise31Lancaster County
Circle M CampgroundPA7360468NTNCWSDurham60Lancaster County
Circle SchoolPA7220860NTNCWSHarrisburg80Dauphin County
Clarendon Acres Water CoPA2660033CWSTunkhannock280Wyoming County
Clarks Summit State HospitalPA2350028CWSClarks Summit576Lackawanna County
Claverack Rural Electric CoopPA2080803NTNCWSWysox30Bradford County
Clearbrook Treatment CentersPA2400870NTNCWSWilkes Barre131Luzerne County
Clearview Elementary SchoolPA7671286NTNCWSRed Lion431York County
Clearview Mennonite SchoolPA7360790NTNCWSManheim78Lancaster County
Clermont Water AssociationPA6420006CWSMount Jewett38McKean County
Cliff View MhpPA7670024CWSNew Cumberland330York County
Clifford Township Muni BldgPA2580313NTNCWSClifford42Susquehanna County
Clintonville Boro WtpPA6610016CWSClintonville557Venango County
Cliu Lehigh Learning & Adj SchPA3391033NTNCWSSchnecksville90Lehigh County
Clocktower PlazaPA7361007NTNCWSMorgantown500Lancaster County
Clubhouse For Kids OnlyPA1090892NTNCWSNew Hope56Bucks County
Clymer Boro Muni AuthPA5320009CWSClymer1,700Indiana County
Coaldale Six Mile Run WaterPA4050025CWSSix Mile Run320Bedford County
Coatesville Veterans Adm HospPA1150186CWSCoatesville2,000Chester County
Cobbs Lake PreservePA2640066CWSLake Ariel200Wayne County
Cocalico Manor MhpPA7360170CWSSilver Spring92Lancaster County
Cochranton Boro Water DeptPA6200008CWSCochranton1,136Crawford County
Cochranville MhpPA1150202CWSLancaster99Chester County
Cogan Valley Mobile Home ParkPA4410152CWSTunkhannock250Lycoming County
Colc Heritage Christian SchPA7500880NTNCWSLoysville110Perry County
Cole Mobile Home ParkPA5040078CWSDarlington70Beaver County
Collan ParkPA2640847NTNCWSHonesdale60Wayne County
Collinsville MhpPA7670067CWSElizabethtown28York County
Collomsville Mutual WaterworksPA4410179CWSWilliamsport250Lycoming County
Colonial Glenn EstatesPA5040026CWSDurham50Beaver County
Colonial WoodsPA1150793NTNCWSGlenmoore25Chester County
Colony Cove East & South HoaPA2520209CWSTafton101Pike County
Columbia Co Christian SchoolPA4190911NTNCWSBloomsburg270Columbia County
Commodore Perry SchoolPA6430300NTNCWSHadley550Mercer County
Commons At Chadds FordPA1230365NTNCWSGlen Mills100Delaware County
Community Bible Church & SchPA5040328NTNCWSAliquippa30Beaver County
Composidie IncPA5650351NTNCWSApollo129Westmoreland County
Concordia Lutheran HomePA5100025CWSCabot950Butler County
Concrete Safety SystemsPA3061141NTNCWSBethel100Berks County
Conestoga Christian SchoolPA7360547NTNCWSMorgantown300Lancaster County
Conestoga Elem SchPA7361063NTNCWSMillersville325Lancaster County
Conestoga Hills CommunityPA7360015CWSGap150Lancaster County
Conestoga Landfill (Bfi)PA3061057NTNCWSMorgantown40Berks County
Conestoga Mobile Home ParkPA7360014CWSWillow Street65Lancaster County
Conestoga Valley Schools AdminPA7360976NTNCWSLeola35Lancaster County
Conestoga Valley Senior HighPA7360974NTNCWSLeola1,900Lancaster County
Conestoga Wood SpecialtiesPA7360885NTNCWSEast Earl741Lancaster County
Conewago Ind ParkPA7360601NTNCWSYork1,600Lancaster County
Conewago Twp Elem SchPA7220377NTNCWSHummelstown250Dauphin County
Conewago Valley MhpPA7670021CWSDover225York County
Confluence Boro Muni AuthPA4560033CWSConfluence645Somerset County
Congregation Ohr MenachemPA2450418NTNCWSCanadensis30Monroe County
Conneaut Lake Middle SchoolPA6200320NTNCWSLinesville450Crawford County
Conneaut Lake Park WaterPA6200018CWSHarmonsburg250Crawford County
Conneautville Boro Water DeptPA6200019CWSConneautville850Crawford County
Conodoguinet Mobile EstPA7210061CWSMorgantown265Cumberland County
Constellation Nuclear Pwr PlntPA1460847NTNCWSPottstown1,650Montgomery County
Constellation Training CenterPA1460980NTNCWSPottstown175Montgomery County
Controlled Molding IncPA6431109NTNCWSHadley50Mercer County
Conyngham Sugarloaf Joint MaPA2400048CWSConyngham3,230Luzerne County
Cook Green Lane LlcPA1460360NTNCWSGreen Lane54Montgomery County
Cooks MhpPA2660027CWSPlymouth92Wyoming County
Coopersburg Mun Water AuthPA3390046CWSCoopersburg2,570Lehigh County
Cooperstown Water CompanyPA6610017CWSDubois360Venango County
Copper Kettle MhpPA2660008CWSBerwick62Wyoming County
Coral Ridge Estates MhpPA5100105CWSBrandon200Butler County
Cornerstone CarePA5630838NTNCWSBurgettstown100Washington County
Cornerstone LivingPA3391038CWSNew Tripoli44Lehigh County
Cornplanter TownshipPA6610035CWSOil City1,835Venango County
Corry Field InstallationPA6250999NTNCWSCorry30Erie County
Corry Two MhcPA6250008CWSDingmans Ferry88Erie County
Costco Innovel SolutionsPA2350331NTNCWSSeattle99Lackawanna County
Country Acres MhpPA7380026CWSMorgantown400Lebanon County
Country Acres Mobile Home ParkPA4190291CWSEaston60Columbia County
Country Acres Personal CarePA6610045CWSTitusville35Venango County
Country Acres Trailer CourtPA6200023CWSGuys Mills59Crawford County
Country Charm Day CarePA2401076NTNCWSSugarloaf98Luzerne County
Country Club Of HarrisburgPA7220365NTNCWSHarrisburg100Dauphin County
Country Club ParkPA4140125CWSSpring Mills75Centre County
Country Corner Rv ParkPA6430063CWSCochranton50Mercer County
Country Crest MhpPA2400036CWSMoscow150Luzerne County
Country EstatesPA6430002CWSErie70Mercer County
Country Estates MhpPA6610038CWSKennerdell90Venango County
Country Gardens Trailer CourtPA6250055CWSLancaster180Erie County
Country Glen TownhomesPA2450012CWSEffort50Monroe County
Country Hills AptsPA3540002CWSAmbler40Schuylkill County
Country JunctionPA3130850NTNCWSLehighton500Carbon County
Country Kidz DaycarePA6201235NTNCWSTownville50Crawford County
Country Pines MhpPA2400050CWSFishkill280Luzerne County
Country Place MhpPA6170018CWSHiawatha225Clearfield County
Country Roads MhpPA6370019CWSNew Castle60Lawrence County
Country Terrace EstatesPA4190298CWSBloomsburg70Columbia County
Country View EstPA7210065CWSMorgantown330Cumberland County
Country View ManorPA7360777NTNCWSQuarryville35Lancaster County
Country View Manor YwcPA7670129CWSYork125York County
Country View MhpPA3060048CWSOrefield98Berks County
Country View Village LpPA7500013CWSGap50Perry County
Country Village MhpPA2400041CWSDallas175Luzerne County
Countryside Christian CommPA7380001CWSAnnville100Lebanon County
Countryside Estates MhpPA6370005CWSPittsburgh39Lawrence County
Countryside MhpPA6200028CWSCochranton69Crawford County
Countryside MhpPA7500034CWSLewisberry60Perry County
Countryside RestPA7360346NTNCWSNew Holland40Lancaster County
Courtyard OfficesPA4550852NTNCWSSelinsgrove175Snyder County
Cove Haven ResortPA2640385NTNCWSLakeville350Wayne County
Coventry TerracePA1150069CWSBanner Elk250Chester County
Covington Karthaus Girard A APA6170045CWSFrenchville1,700Clearfield County
Cowanshan Yatesboro Numine SysPA5030047CWSNumine1,200Armstrong County
Coylesville CourtPA5100036CWSShelocta76Butler County
Cozy Oaks MhpPA6430070CWSFreeland65Mercer County
Cp Yeatman Home OfficePA1150314NTNCWSWest Grove100Chester County
Craley MhpPA7670038CWSPalmyra35York County
Cranberry Village MhpPA5100050CWSCranberry Twp400Butler County
Cranesville Water DepartmentPA6250078CWSCranesville570Erie County
Crawford Christian AcademyPA6201234NTNCWSMeadville150Crawford County
Crawford Township AuthorityPA4180062CWSJersey Shore600Clinton County, Lycoming County
Creative Kids NorthPA3391019NTNCWSNew Tripoli92Lehigh County
Creative Kids Of DowningtownPA1150774NTNCWSDowningtown85Chester County
Creek View Mobile Home CommunPA7210001CWSCarlisle80Cumberland County
Creekside Manor M H PPA3130027CWSMoscow63Carbon County
Creekside Mennonite SchoolPA4600876NTNCWSMifflinburg100Union County
Creekside SubdivisionPA7360129CWSMechanicsburg556Lancaster County
Creekview Farms MhpPA7500006CWSShermans Dale450Perry County
Creekview MhpPA1150083CWSNorristown200Chester County
Crescent LakePA2450766CWSScotrun90Monroe County
Crescent Lake North Comm AssocPA2520086CWSMilford93Pike County
Cresson Boro Water SysPA4110030CWSCresson1,600Cambria County
Cresson Twp Muni AuthPA4110038CWSCresson2,500Cambria County
Crestview Elem SchPA7210301NTNCWSCarlisle537Cumberland County
Crestview MhpPA4050007CWSBedford91Bedford County
Crestview Mobile Home ParkPA6200033CWSBethel Park35Crawford County
Crestview Village MhpPA7220024CWSAnnville223Dauphin County
Crestwood CommunityPA7360052CWSParkesburg470Lancaster County
Crosby Water AssociationPA6420012CWSSmethport56McKean County
Cross Creek Community ChurchPA2400371NTNCWSShavertown110Luzerne County
Cross Creek ResortPA6610325NTNCWSTitusville500Venango County
Cross Station Mobile Home CommPA6250044CWSHarrisburg100Erie County
Crossroads MhpPA3480043CWSNew Tripoli30Northampton County
Crowe TransportationPA7360941NTNCWSElizabethtown50Lancaster County
Crystal Springs MhpPA5100037CWSTarentum25Butler County
Crystal Window & DoorPA2350872NTNCWSDalton30Lackawanna County
Ctma MargaretPA5030021CWSNumine95Armstrong County
Ctma SagamorePA5030022CWSNumine300Armstrong County
Cumberland Valley Trnpk PlazaPA7210820NTNCWSGlen Rock900Cumberland County
Cummings Lumber Company IncPA2080354NTNCWSTroy50Bradford County
Cummins Power SystemsPA7220404NTNCWSSummit75Dauphin County
Cupec Mobile EstatesPA5100087CWSWest Sunbury56Butler County
Curiosity Corner Day Care CtrPA1150599NTNCWSParkesburg70Chester County
Curiosity Shoppe SchoolPA1091113NTNCWSDoylestown150Bucks County
Curryville Water AuthPA4070298CWSCurryville85Blair County
Cussewago Mennonite SchoolPA6200312NTNCWSConneautville,40Crawford County
Cypress ParkPA3130022CWSLehighton210Carbon County
D And H Trailer ParkPA4490021CWSMorgantown50Northumberland County
D And S EstatesPA6610033CWSFranklin61Venango County
D Water CompanyPA3130030CWSOlyphant150Carbon County
Dairy Farmers Of AmericaPA2590311NTNCWSMiddlebury Center50Tioga County
Dal-Tile CorporationPA7010926NTNCWSGettysburg125Adams County
Dallas MhpPA2400052CWSFishkill86Luzerne County
Damascus Area SchoolPA2640390NTNCWSHonesdale350Wayne County
Danville Child Development CtrPA4470314NTNCWSDanville40Montour County
Danzer VeneerPA5040846NTNCWSDarlington150Beaver County
Darling Ingredients IncPA7360617NTNCWSEast Earl80Lancaster County
Darlington TownshipPA5040334NTNCWSDarlington75Beaver County
Darway Healthcare & RehabPA2570001CWSForksville100Sullivan County
Dassa Mckinney Elem SchoolPA5100316NTNCWSWest Sunbury650Butler County
Dauphin Co Conservation DistPA7220918NTNCWSDauphin30Dauphin County
Davids Community Bible ChurchPA7220843NTNCWSMillersburg73Dauphin County
Davis EstatesPA6250804CWSFairview50Erie County
Dayton Muni Water DeptPA5030002CWSDayton600Armstrong County
Dcnr Quehanna FacilityPA6170345NTNCWSPenfield50Clearfield County
Ddlc CorporationPA7500839NTNCWSShermans Dale100Perry County
Dean Twp Water SystemPA4110042CWSDysart216Blair County, Cambria County
Deann Village MhpPA7220004CWSDundee135Dauphin County
Deer Chase MhpPA7500029CWSLandisburg84Perry County
Deer Lake Citizens AssocPA3540036CWSOrwigsburg380Schuylkill County
Deer Park LumberPA2660968NTNCWSTunkhannock75Wyoming County
Deer Run Mobile Home ParkPA2450018CWSDingmans Ferry54Monroe County
Deerfield Village MhpPA7670040CWSHoltwood81York County
Deerhaven White Beauty View EsPA2520110CWSHonesdale53Pike County
Defiance Water AssnPA4050024CWSDefiance205Bedford County
Del-Aire Mobile Home ParkPA3480007CWSElmwood Park33Northampton County
Delaware PlazaPA2521096NTNCWSDecatur107Pike County
Delaware Water Gap BoroPA2450022CWSDelaware Water Gap850Monroe County
Delmar Meadows MhcPA2590041CWSFleetwood64Tioga County
Delta Boro Water SysPA7670070CWSDelta1,400York County
Demorgan Acres MhpPA2080002CWSTroy90Bradford County
Denny Ridge Mobile Home ParkPA6200037CWSAdamsville60Crawford County
Desales UniversityPA3390093CWSCenter Valley2,000Lehigh County
Desotec Us Llc DarlingtonPA5040852NTNCWSDarlington45Beaver County
Devereux Pocono CenterPA2640014CWSNewfoundland115Wayne County
Devon Creek DevelopmentPA7360131CWSLancaster100Lancaster County
Dew Fresh IncPA3061252NTNCWSTemple150Berks County
Diakon Wilderness CenterPA7211021NTNCWSBoiling Springs80Cumberland County
Dickinson Twp Munic AuthPA7210055CWSMount Holly Springs250Cumberland County
Dieffenbach Bethel FacilityPA3061259NTNCWSWomelsdorf29Berks County
Dieffenbachs Potato ChipsPA3061233NTNCWSWomelsdorf70Berks County
Diehl Automotive Of Grove CityPA6430897NTNCWSGrove City50Mercer County
Discovery Kids Childcare CntrPA7220461NTNCWSMiddletown130Dauphin County
Dock Woods CommunityPA1460010CWSLansdale72Bucks County, Montgomery County
Doe Run Mobile Home ParkPA1150224CWSUnionville29Chester County
Donegal TownshipPA5630068CWSWest Alexander820Washington County
Dover Boro Water SysPA7670072CWSDover1,900York County
Driftwood BoroughPA6120001CWSDriftwood258Cameron County
Driftwood CourtPA3480011CWSEaston53Northampton County
Drumore MhpPA7360019CWSCoatesville40Lancaster County
Dry Run Water AssnPA7280033CWSDry Run278Franklin County
DtacPA4410872NTNCWSS Williamsport48Lycoming County
Dte EnergyPA2580601NTNCWSNew Milford50Susquehanna County
Dtma Cedar Crest FarmsPA1090158CWSDoylestown300Bucks County, Montgomery County
Dublin Acres Homeowners AssocPA1090106CWSDublin175Bucks County
Dubois Regional AirportPA6330809NTNCWSReynoldsville250Jefferson County
Ducklings DaycarePA1150319NTNCWSKennett Square130Chester County
Dudley Carbon Coalmont Jm AuthPA4310011CWSDudley403Huntingdon County
Duncan Twp Municipal AuthorityPA2590048CWSWellsboro220Tioga County
Duncannon Muni WaterPA7500019CWSDuncannon2,000Dauphin County, Perry County
Duncansville Mhp LlcPA4070013CWSCedaredge250Blair County
Duncansville Muni Water AuthPA4070012CWSDuncansville2,350Blair County
Dunkard Brethren Ch SchPA3060832NTNCWSBethel83Berks County
Duquesne ClubPA5020886NTNCWSPittsburgh210Allegheny County
Durham Nock Elem SchoolPA1091297NTNCWSKintnersville336Bucks County
Durham Quarters AptsPA1090044CWSPipersville25Bucks County
Dushore Water AuthorityPA2570003CWSDushore400Sullivan County
Dutch MarketplacePA7360324NTNCWSGordonville30Lancaster County
Dutch Mobilehome ParkPA7360038CWSEphrata45Lancaster County
Dutch Valley Food DistributorsPA3061138NTNCWSMyerstown174Berks County
Dutchs MarketPA2520522NTNCWSGreentown455Pike County
Dutchway Farmers MktPA7361072NTNCWSGap200Lancaster County
Dvsd Dingman Delaware CampusPA2520862NTNCWSMilford1,965Pike County
Dvsd School ComplexPA2520333NTNCWSMilford2,197Pike County
Dvsd Shohola Elementary SchoolPA2520960NTNCWSMilford484Pike County
Dwgnra HeadquartersPA2450745NTNCWSBushkill65Monroe County
Dymonds MhpPA2660024CWSTunkhannock76Wyoming County
E Bangor Mun AuthorityPA3480049CWSEast Bangor800Northampton County
E Greenville Boro Water DeptPA1460023CWSEast Greenville3,100Montgomery County
E J Gulick MhpPA5100062CWSEaston78Butler County
E&Y Farm ApartmentsPA3060129CWSKutztown135Berks County
Eagle CreekPA4140129CWSBellefonte60Centre County
Eagle Crest Manor MhpPA6200074CWSMeadville71Crawford County
Eagle MetalsPA3060882NTNCWSLeesport45Berks County
Eagle Ridge Personal Care HomePA4180071CWSMill Hall37Clinton County
Eagle River HomesPA7360872NTNCWSLeola90Lancaster County
Eagle View MhpPA7010055CWSScottsdale230Adams County
Early Learning ConnectionsPA5100412NTNCWSButler140Butler County
EarthresPA1090300NTNCWSPipersville81Bucks County
East Berlin Area Joint AuthPA7010003CWSEast Berlin1,750Adams County
East Brady Water SystemPA6160003CWSEast Brady1,040Clarion County
East Deer Twp Water DeptPA5020013CWSCreighton2,000Allegheny County
East Fallowfield Elem SchoolPA1150836NTNCWSThorndale380Chester County
East Hanover Elem SchPA7220387NTNCWSHummelstown440Dauphin County
East Juniata High SchPA4340311NTNCWSMifflintown680Juniata County
East Sharpsburg Water AssnPA4070033CWSRoaring Spring95Blair County
East Springfield Elem SchoolPA6250307NTNCWSAlbion240Erie County
East Swamp ChurchPA1090882NTNCWSQuakertown80Bucks County
East Taylor Muni AuthPA4110043CWSJohnstown3,152Cambria County
Eastbrook ApartmentsPA6370049CWSNew Castle75Lawrence County
Eastern Cumberland Water SysPA7010044CWSYork150Adams County
Easton Area Sd Admin BldgPA3480859NTNCWSEaston95Northampton County
Eastville Water AssociationPA4180050CWSLoganton75Clinton County
Easy Does ItPA3061128NTNCWSLeesport58Berks County
Eaton Sewer & Water CoPA2660039CWSNicholson3,100Wyoming County
Echo Beach MhpPA2080017CWSTowanda43Bradford County
Echo Valley EstatesPA2400003CWSShavertown490Luzerne County
Echo Valley MhpPA1150065CWSNorth East60Chester County
Ecs Amsa 103PA6201170NTNCWSFairview60Crawford County
Eden Glen VillagePA7360110CWSStrasburg80Lancaster County
Edenville Water Assn IncPA7280046CWSChambersburg491Franklin County
Edgewood At Countryside AptsPA2450089CWSMount Pocono80Monroe County
Edgewood Mobile Home ParkPA2350054CWSTrout Run117Lackawanna County
Edinboro Mh Village SouthPA6250018CWSEdinboro60Erie County
Edwards Mobile Home ParkPA6250014CWSWest Springfield90Erie County
Egts Inc Leidy StationPA4180031NTNCWSRenovo50Clinton County
Egts Inc Sabinsville OfficePA2590304NTNCWSWestfield60Tioga County
Eisenhower Elemen Middle HsPA6620323NTNCWSRussell835Warren County
Eisenhower Water SupplyPA7010048CWSGettysburg760Adams County
Elderberry MhpPA6200078CWSConneaut Lake60Crawford County
Eldred Borough Water AuthPA6420016CWSEldred850McKean County
Eldred Twp Munic AuthPA6330840CWSSigel700Jefferson County
Elizabethville Area AuthPA7220003CWSElizabethville2,700Dauphin County
Elk Lake Elementary SchoolPA2580513NTNCWSSpringville850Susquehanna County
Elk Lake High SchoolPA2580800NTNCWSSpringville800Susquehanna County
Elk MeadowsPA2580042CWSUnion Dale96Susquehanna County
Elkland Boro Water AuthorityPA2590035CWSElkland2,660Tioga County
Ellwood National Forge CoPA6620822NTNCWSIrvine513Warren County
Ellwood Specialty SteelPA6370917NTNCWSNew Castle50Lawrence County
Elmhurst Country ClubPA2350318NTNCWSMoscow140Lackawanna County
Elverson Water CompanyPA1150191CWSElverson1,641Chester County
Emery Cove EstatesPA2640008CWSRed Hill48Wayne County
Emily Estates SubdivPA4310051CWSTyrone162Huntingdon County
Empire Mobile Home ParkPA4140092CWSBellefonte75Centre County
Engineered Materials SolutionsPA3060704NTNCWSHamburg76Berks County
Envigo Global Services IncPA7360550NTNCWSDenver60Lancaster County
Environmental Stone WorksPA3540952NTNCWSOrwigsburg60Schuylkill County
Esasd Mid Smithfield Elem SchPA2450491NTNCWSEast Stroudsburg881Monroe County
Esasd North CampusPA2520508NTNCWSEast Stroudsburg3,175Pike County
Esasd Resica Elem SchPA2451228NTNCWSEast Stroudsburg800Monroe County
Estates At Hamilton HillsPA2450076CWSSaylorsburg84Monroe County
Estates At Stone RowPA2450138CWSEast Stroudsburg48Monroe County
Evans City BoroughPA5100033CWSEvans City1,990Butler County
Everett Area Sch DistPA4050870NTNCWSEverett455Bedford County
Everett Boro Muni AuthPA4050012CWSEverett2,048Bedford County
Evergreen Community CharterPA2451412NTNCWSCresco112Monroe County
Evergreen Mhc LlcPA2400049CWSMilford80Luzerne County
Evergreen Mobile Home ParkPA2350010CWSLake Ariel75Lackawanna County
Evergreen Village MhpPA3480076CWSCamp Hill316Northampton County
Executive CenterPA1090332NTNCWSDoylestown135Bucks County
Exeter Blakeslee Lot 100PA2451431NTNCWSRadnor90Monroe County
Exeter Blakeslee Lot 100PA3130997NTNCWSRadnor285Carbon County
Exeter Twp Sr Ctr & Apt ComplePA2660334CWSFalls50Wyoming County
Fair WindsPA5100063CWSSarver182Armstrong County, Butler County
Fairfield Manor MhpPA5650098CWSPittsburgh92Westmoreland County
Fairfield Muni AuthPA7010005CWSFairfield2,150Adams County
Fairhaven Christian SchoolPA7361104NTNCWSGap85Lancaster County
Fairland Elem SchPA7361067NTNCWSLancaster60Lancaster County
Fairmont VillagePA3390918NTNCWSBethlehem200Lehigh County
Fairmount HomePA7360039CWSEphrata483Lancaster County
Faith BuildersPA6201182NTNCWSGuys Mills200Crawford County
Faith Christian AcademyPA1091130NTNCWSQuakertown647Bucks County
Faith Mennonite High SchPA7360561NTNCWSKinzers71Lancaster County
Falls Creek Boro Mun AuthPA6330007CWSFalls Creek1,440Jefferson County
Family And FriendsPA1090055CWSPoint Pleasant40Bucks County, Montgomery County
Farmersville Mennonite SchoolPA7360780NTNCWSEphrata90Lancaster County
Fawn Area Elem SchPA7671290NTNCWSFawn Grove320York County
Fawn Valley South & NorthPA2450009CWSSaylorsburg100Monroe County
Federal Corr Institute LorettoPA4110067CWSCresson1,500Cambria County
Fedex AuburnPA3540973NTNCWSAuburn50Schuylkill County
Fedex Erie FacilityPA6251005NTNCWSFairview150Erie County
Fedex Freight EastPA2450314NTNCWSHarrison232Monroe County
Fentons CornerPA1090165CWSBuckingham25Bucks County
Finch Hill Water CoPA2350062CWSGreenfield Township150Lackawanna County
Fisher & Fisher Law Office BldPA2451442NTNCWSKresgeville40Monroe County
Flying J Travel PlazaPA2580890NTNCWSKnoxville450Susquehanna County
Foley CatPA3390545NTNCWSBreinigsville35Lehigh County
Forbes Rd School DistrictPA4290344NTNCWSWaterfall475Fulton County
Ford City Muni Water WorksPA5030005CWSFord City2,991Armstrong County
Forest Area SchoolsPA6270834NTNCWSTionesta300Forest County
Forest Brook MhpPA5040048CWSDurham200Beaver County
Forest Green EstatesPA6200067CWSChestnut Rdg225Crawford County
Forest Hills PchPA4110028CWSSidman40Cambria County, Somerset County
Forrest Brooke MhpPA6430062CWSOak Brook491Mercer County
Fort Indiantown GapPA7380044CWSAnnville3,100Lebanon County
Fort Washington Elem SchoolPA1460467NTNCWSMaple Glen532Montgomery County
Foundations Christian AcademyPA4050417NTNCWSEverett40Bedford County
Four Seasons Estates MhpPA2400031CWSMountain Top98Luzerne County
Fox Glen GardensPA2450092CWSOlyphant95Monroe County
Fox Group Office ComplexPA2451082NTNCWSEast Stroudsburg33Monroe County
Foxburg Area Water & Sewer AutPA6160004CWSFoxburg925Clarion County
Fr Mehoopany WarehousePA2660960NTNCWSMehoopany150Wyoming County
Franklin Mobile Home VillagePA5100104CWSDurham80Butler County
Franklin Twp Muni AuthPA7010032CWSCashtown441Adams County
Franklintown Boro Muni AuthPA7670113CWSFranklintown705York County
Frederick LivingPA1460075CWSZieglerville640Montgomery County
Fredericksburg Water AssnPA4070031CWSMartinsburg300Blair County
Fredericksburg Water AuthPA7380035CWSFredericksburg1,200Lebanon County
Fredonia BoroPA6430036CWSFredonia443Mercer County
Free Grace Bic ChurchPA7220845NTNCWSMillersburg150Dauphin County
Freeburg Municipal AuthorityPA4550013CWSFreeburg685Snyder County
Freedom Twp Water & SewerPA4070034CWSEast Freedom1,400Blair County
Freedom Valley Worship CtrPA7010958NTNCWSGettysburg500Adams County
Freemans MhpPA2660037CWSMonroe Twp83Wyoming County
Freemansburg MhcPA3480012CWSBerwyn90Northampton County
Frelighs Whispering Pines MhpPA6250097CWSFairview42Erie County
Frieden Manor MhpPA3540043CWSMorgantown350Schuylkill County
Friendship Elem SchPA7671292NTNCWSGlen Rock625York County
Fritzingertown Sr Liv Comm #1PA2400116CWSDrums66Luzerne County
Fritzingertown Sr Liv Comm #2PA2400139CWSDrums118Luzerne County
Frosty Mountain PlazaPA3130952NTNCWSAlbrightsville175Carbon County
Fryburg Water CompanyPA6160030CWSSharon490Clarion County
Galeton Borough AuthorityPA6530010CWSGaleton1,200Potter County
Gallitzin Boro Water AuthPA4110011CWSGallitzin3,130Cambria County
Gap View Community MhpPA3480054CWSSecaucus50Northampton County
Gap View Mobile Home ParkPA3480072CWSCamp Hill72Northampton County
Garrett Boro Water SysPA4560035CWSGarrett449Somerset County
Gateway RestaurantPA4050358NTNCWSWestlake165Bedford County
Gbg Seventh Day Adventist ChPA7010962NTNCWSGettysburg75Adams County
Gehman Mennonite SchoolPA7361066NTNCWSDenver168Lancaster County
Geisinger Office Building 2PA4190876NTNCWSDanville130Columbia County
Geisingers MhpPA3060005CWSBarto84Berks County
General Mclane SchoolsPA6250311NTNCWSEdinboro2,000Erie County
Genesee Twp Water AuthorityPA6530011CWSGenesee450Potter County
Geochemical TestingPA4560305NTNCWSSomerset100Somerset County
George Ferrell ElementaryPA4410801NTNCWSHughesville180Lycoming County
Georgia Pacific Mt JewettPA6420389NTNCWSKane300McKean County
Gettysburg Montessori SchoolPA7010995NTNCWSGettysburg308Adams County
Getz Personal Care HomePA2450079CWSKunkletown95Monroe County
Giannottis PlazaPA3060616NTNCWSKutztown75Berks County
Gibsons Brighter FuturesPA6610884NTNCWSTitusville40Venango County
Gilbert Mobile Home ParkPA2450027CWSLapeer150Monroe County
Gilbertsville ElementaryPA1460340NTNCWSBoyertown800Montgomery County
Gillett MhcPA2080025CWSAllentown100Bradford County
Gilpin Twp Muni AuthPA5030010CWSLeechburg1,680Armstrong County
Giorgi Farm 1PA3061192NTNCWSTemple150Berks County
Giorgi Mushroom Farm 2 1To3PA3060407NTNCWSTemple80Berks County
Giorgio Foods IncPA3060809NTNCWSTemple250Berks County
Giorgio FreshPA3061189NTNCWSTemple260Berks County
Girard State Police StationPA6251016NTNCWSState College34Erie County
Glades Pike Estates Mhp LlcPA4560004CWSSomerset180Somerset County
Glasgow Municipal Water WorksPA5040059CWSMidland51Beaver County
Glen Campbell Water WorksPA5320016CWSGlen Campbell260Indiana County
Glen Gery IncPA3060927NTNCWSShoemakersville100Berks County
Glen Lake EstatesPA6430014CWSDurham94Mercer County
Glen Rock Water AuthPA7670050CWSGlen Rock2,000York County
Glencrest Mobile Home ParkPA3390020CWSNorthampton570Lehigh County
Glendorn LodgePA6420845NTNCWSBradford75McKean County
Glenwood Mobilehome ParkPA7360048CWSMohnton40Lancaster County
Gluco LodgePA2450088CWSStroudsburg65Monroe County
Goddard Early Learning CenterPA1150703NTNCWSWest Chester50Chester County
Goddard SchoolPA3390303NTNCWSBreinigsville130Lehigh County
Godshalls Quality Meats IncPA1460461NTNCWSSouderton175Montgomery County
Goldsboro Boro Water CoPA7670131CWSEtters475York County
Goods StorePA7360553NTNCWSEast Earl900Lancaster County
Goodwill Christian Day SchPA4340308NTNCWSThompsontown61Juniata County
Gov Mifflin Brecknock Elem SchPA3060347NTNCWSShillington480Berks County
Gpg Learning AcademyPA7010314NTNCWSFairfield136Adams County
Grace Assembly Of God ChurchPA1150639NTNCWSSpring City75Chester County
Grace Ridge ChurchPA2640530NTNCWSHonesdale72Wayne County
Gracious Living Estates PchPA2580046CWSMontrose77Susquehanna County
Grampas Woods EstatesPA2520005CWSTafton45Pike County
Grampian Boro Penn Twp MaPA6170021CWSGrampian1,400Clearfield County
Grand View HospitalPA1090862NTNCWSSellersville1,880Bucks County
Grandview Acres MhpPA6430042CWSWest Middlesex70Mercer County
Grantville MhpPA7220057CWSFarmington Hills1,040Dauphin County
Gratz Boro Water Revenue FundPA7220005CWSGratz738Dauphin County
Gravel Hill Umc ChristianPA7380446NTNCWSPalmyra225Lebanon County
Gray Area Watr Auth Of Jen TwpPA4560036CWSGray700Somerset County
Great Dane Limited PartnershipPA4470826NTNCWSDanville250Montour County
Greater Johnstown Wa SaltlickPA4110014CWSJohnstown170Cambria County, Somerset County
Greater Leb Refuse AuthPA7380434NTNCWSLebanon30Lebanon County
Green Acres MhcPA3390090CWSDurham1,475Lehigh County
Green Acres MhpPA3060042CWSKutztown47Berks County
Green Acres Mobile Home ParkPA3480006CWSEaston48Northampton County
Green Acres ParkPA7380018CWSBanner Elk280Lebanon County
Green Grove Trailer CtPA7280010CWSGreencastle75Franklin County
Green Hill MhpPA1460027CWSMorgantown323Montgomery County
Green Mountain EstatesPA2450087CWSCamp Hill108Monroe County
Green Park Middle SchoolPA7500308NTNCWSElliottsburg550Perry County
Green Ridge Elem SchPA7210304NTNCWSMechanicsburg425Cumberland County
Green Township Ma CookportPA5320029CWSCommodore250Indiana County
Green Twp Mun Auth Barr SlopePA5320010CWSCommodore285Indiana County
Green Twp Mun Auth-CommodorePA5320011CWSCommodore350Indiana County
Greenburr Water AssociationPA4180051CWSLoganton115Clinton County
Greene Twp Office BuildingPA6250321NTNCWSErie25Erie County
Greenfield Acres MhpPA2350063CWSGreenfield Township48Lackawanna County
Greenfield Twp Muni AuthPA4070058CWSClaysburg2,500Blair County
Greentop Mobile Home ParkPA1090060CWSMorgantown120Bucks County
Greenville MhpPA6430039CWSMercer150Mercer County
Greenwich Twp Elem SchPA3060352NTNCWSKutztown196Berks County
Greenwood Friends SchoolPA4190812NTNCWSOrangeville80Columbia County
Gregg Township Water AuthorityPA4140107CWSSpring Mills670Centre County
Greiner Industries IncPA7360778NTNCWSMount Joy200Lancaster County
Gretna SpringsPA7380045CWSManheim405Lebanon County
Greystone Country EstatesPA6430073CWSFredonia55Mercer County
Grier SchoolPA4310022CWSTyrone450Huntingdon County
Grims Mobile Home CourtPA3390036CWSNew Tripoli40Lehigh County
Groffdale Mobilehome ParkPA7360098CWSLancaster98Lancaster County
Groninger Farms Arch RockPA4340005CWSMexico175Juniata County
Grove Worldwide Us LlcPA7280330NTNCWSShady Grove1,800Franklin County
Growing Years Childcare CtrPA2400989NTNCWSConyngham87Luzerne County
Guers DairyPA3540447NTNCWSPottsville50Schuylkill County
Gutchess BrookvillePA6330352NTNCWSCortland70Jefferson County
Guy ChemicalPA4560342NTNCWSSomerset90Somerset County
Guys Mills Mutual Water AssocPA6200062CWSGuys Mills99Crawford County
H&J PlazaPA2451152NTNCWSBrodheadsville62Monroe County
Hahnstown Mennonite SchoolPA7360705NTNCWSEphrata100Lancaster County
Hain Pure Protein CorpPA7380379NTNCWSFredericksburg210Lebanon County
Haines Aaronsburg Mun AuthPA4140108CWSAaronsburg550Centre County
Haines Woodward Municipal AuthPA4140094CWSWoodward140Centre County
Halfmoon Water AssociationPA4140123CWSPhilipsburg300Centre County
Halifax Area Water & Sewer AutPA7220040CWSHalifax2,278Dauphin County
Halifax VillagePA7220009CWSGap272Dauphin County
Hamilton Twp Elementary SchoolPA2450412NTNCWSStroudsburg450Monroe County
Hamilton Twp Mun AuthPA2590049CWSMorris Run400Tioga County
Hamlin Water CompanyPA2640044CWSHamlin400Wayne County
Hanover CommonsPA1090324NTNCWSPerkasie75Bucks County
Hanover Township Lehigh CountyPA3390097CWSAllentown520Lehigh County
Hansons Landing MhpPA2400039CWSMilton86Luzerne County
Happy Acres DevelopmentPA2350039CWSHonesdale168Lackawanna County
Happy Hearts Senior LivingPA5100802NTNCWSClairton29Butler County
Happy HollowPA2520100CWSShohola89Pike County
Hardwood EstatesPA6200010CWSConneaut Lake61Crawford County
Harford Muni Auth Water SystemPA2580027CWSHarford100Susquehanna County
Harman Stove CompanyPA7220503NTNCWSHalifax160Dauphin County
Harmar Twp Muni AuthPA5020009CWSCheswick3,200Allegheny County
Harmony Area SchoolsPA6170307NTNCWSWestover360Clearfield County
Harmony Estates MhpPA7210003CWSMorgantown80Cumberland County
Harrisburg Christian SchPA7220941NTNCWSHarrisburg450Dauphin County
Harrisburg Intl AirportPA7220044NTNCWSMiddletown1,500Dauphin County
Harrow StationPA1090348NTNCWSKintnersville100Bucks County
Harsco Minerals PaPA5101026NTNCWSSarver47Butler County
Harshbarger MhpPA5040002CWSDurham90Beaver County
Hartslog CourtsPA4310298CWSLandisburg90Huntingdon County
Hartzell Mobilehome ParkPA6160020CWSTionesta80Clarion County
Harvest Moon Trailer CourtPA4410030CWSLinden360Lycoming County
Harvey Patterson Creek PortalPA5300305NTNCWSCanonsburg500Greene County
Hatfield Quality Meats IncPA1461183NTNCWSHatfield1,850Montgomery County
Hawk Valley VillagePA7360016CWSLancaster250Lancaster County
Hawthorn Redbank Redbank MaPA6160026CWSHawthorn1,500Armstrong County, Clarion County
Hazel Hurst Water CompanyPA6420017CWSHazel Hurst140McKean County
Hazle Park PackingPA2400919NTNCWSHazle Twp30Luzerne County
Hca Delano Park PlacePA2408007CWSHazleton1,017Schuylkill County
Hca Derringer Fern GlenPA2408012CWSHazleton275Luzerne County
Hca TomhickenPA2408011CWSHazleton125Luzerne County
Heatherbrooke EstatesPA4410005CWSMuncy410Lycoming County
Heidelberg Acres MhpPA3390011CWSNorthampton90Lehigh County
Heidelberg Twp Muni AuthPA7380033CWSSchaefferstown975Lebanon County
Heidelberg Water Coop CorpPA7670051CWSSpring Grove90York County
Hellers Mobile Home ParkPA4190286CWSBerwick21Columbia County
Helping Hands, Inc.PA1460341NTNCWSBechtelsville70Montgomery County
Hemlock Acres CourtPA7360157CWSManheim125Lancaster County
Hemlock PointPA2521010NTNCWSGreentown125Monroe County, Pike County
Hemlock Village MhpPA6430072CWSErie45Mercer County
Henderson Township Mun AuthPA6330014CWSStump Creek354Jefferson County
Henrietta Mutual Water AssnPA4070026CWSMartinsburg165Blair County
Hepburn Lycoming Elem SchoolPA4410867NTNCWSWilliamsport450Lycoming County
Herbrucks Of PaPA7280306NTNCWSMercersburg100Franklin County
Hereford Est MhpPA3060037CWSNorristown710Berks County
Heritage Est Mobile HomesPA7360166CWSCamp Hill330Lancaster County
Heritage Hill EstatePA3060065CWSWomelsdorf90Berks County
Heritage Hills MhpPA6370041CWSOakdale425Lawrence County
Heritage Hills Retirement CommPA7280066CWSGreencastle57Franklin County
Heritage Valley Health SystemPA5040437NTNCWSBeaver1,200Beaver County
Heritage Valley SewickleyPA5020959NTNCWSSewickley750Allegheny County
Heritage Village MhpPA3480089CWSMorgantown400Northampton County
Herndon Boro Jackson Twp JmaPA4490020CWSHerndon432Northumberland County
Herr FoodsPA1150706NTNCWSNottingham400Chester County
Hershey Estates & StoragePA7380029CWSMorgantown293Lebanon County
Hershey Farm RestaurantPA7360439NTNCWSRonks75Lancaster County
Hi Land MhpPA7220025CWSElizabethtown66Dauphin County
Hi View Mobile Home ParkPA2350043CWSElizabethtown97Lackawanna County
Hickory Farm MhpPA3060112CWSLititz70Berks County
Hickory Hill Country VillagePA6250067CWSGirard375Erie County
Hickory Run EnergyPA6370975NTNCWSNew Castle25Lawrence County
Hickory Run Service PlazaPA3130819NTNCWSGlen Rock350Carbon County
Hidden Valley Mobile Home CtPA4410160CWSLinden60Lycoming County
Hidden Valley Resort LpPA4560049CWSHidden Valley750Somerset County
Hidden View EstatesPA4140048CWSSpring Mills57Centre County
Hideaway Mobile Home ParkPA1150049CWSGap95Chester County
High Point Baptist AcademyPA3061029NTNCWSGeigertown282Berks County
Highland CourtPA1150070CWSParkesburg54Chester County
Highland Est MhpPA3060043CWSKutztown1,050Berks County
Highland S & W Auth LloydellPA4110015CWSJohnstown723Cambria County
Highland S&W Auth Northern EndPA4110016CWSJohnstown463Cambria County, Somerset County
Highland Twp Municipal AuthPA6240006CWSJames City286Elk County
Highpoint Tool & MachinePA6201251NTNCWSSaegertown38Crawford County
Hillandale Gettysburg Site 1PA7011003NTNCWSGettysburg26Adams County
Hillandale Gettysburg Site 2PA7011004NTNCWSGettysburg45Adams County
Hillandale Gettysburg Site 3PA7010932NTNCWSGettysburg28Adams County
Hillandale Site 5PA7011005NTNCWSGettysburg26Adams County
Hillcrest Communities LpPA4070045CWSPheonixville350Blair County
Hillendale-On-The-DelawarePA3480026CWSMartins Creek150Northampton County
Hillsdale Mennonite ChurchPA5320903NTNCWSClymer259Indiana County
Hillsdale Nursing And RehabPA5320017CWSHillsdale100Indiana County
Hillside CondominiumsPA2400142CWSDallas65Luzerne County
Hillside Manor AptsPA7500025CWSMexico144Perry County
Hillside MhpPA7210022CWSSpring Grove54Cumberland County
Hillside Mobile Home ParkPA2350014CWSBullville99Lackawanna County
Hillside Rest Home IncPA7010006CWSBlue Ridge Summit58Adams County
Hillside Terrace MhpPA4050009CWSWillow Street240Bedford County
Hillside View MhpPA2590013CWSGillett85Tioga County
Hilltop Acres MhpPA7360075CWSRamsey120Lancaster County
Hilltop Mobile EstatesPA1460038CWSRoyersford220Montgomery County
Hilltop Village AssociationPA2640019CWSBeach Lake86Wayne County
Himalayan InstitutePA2640057CWSHonesdale124Wayne County
Hinkletown Mennonite SchoolPA7361101NTNCWSEphrata230Lancaster County
Hitching Post AssocPA2520048CWSGreeley90Pike County
Hoffman Homes For Youths IncPA7010021CWSLittlestown270Adams County
Hogan Learning AcademyPA3060342NTNCWSDouglassville120Berks County
Holiday Inn GrantvillePA7220829NTNCWSGrantville500Dauphin County
Hollister Heights MhcPA2640064CWSDingmans Ferry60Wayne County
Holly Acres MhpPA6250085CWSFreehold315Erie County
Holtwood Mobile Home ParkPA7360057CWSElizabethtown196Lancaster County
Homeroom Commons ApartmentsPA7360081CWSMyerstown34Berks County, Lancaster County
Honey Brook Boro WaterPA1150127CWSHoney Brook2,892Chester County
Hooversville BoroPA4560037CWSHooversville645Somerset County
Hope Christian SchoolPA7380431NTNCWSMyerstown85Lebanon County
Hope United Presbyterian ChurcPA7220361NTNCWSDauphin97Dauphin County
Hopewell United Methodist ChPA1150313NTNCWSDowningtown200Chester County
Horsham ClinicPA1461163NTNCWSAmbler488Montgomery County
Houston Run CommunityPA7360183CWSYork50Lancaster County
Howard IndustriesPA6250968NTNCWSFairview37Erie County
Huefner Spring WaterPA6160039CWSLucinda300Clarion County
Hughesville Borough Water AuthPA4410178CWSHughesville2,800Lycoming County
Hulmeville Municipal AuthorityPA1090140CWSHulmeville750Bucks County
Human Resources CenterPA2640354NTNCWSHonesdale150Wayne County
Hunterstown Generation LlcPA7010961NTNCWSGettysburg30Adams County
Huntingdon Christian AcadPA4310333NTNCWSHuntingdon55Huntingdon County
Huspp 180 First AvePA2350363NTNCWSWashington100Lackawanna County, Wayne County
Huston Twp Muni AuthPA6170024CWSPenfield960Clearfield County
Hy Vue Acres MhpPA5100016CWSDurham62Butler County
Hyde Park Condo AssociationPA1090377NTNCWSDoylestown200Bucks County
Hydetown Elementary SchoolPA6200964NTNCWSTitusville250Crawford County
Hydetown Park EastPA6200020CWSWhite Hall29Crawford County
Hydetown Park WestPA6200052CWSWhite Hall26Crawford County
Hydro Pac MfgPA6250880NTNCWSFairview46Erie County
Hyland MhpPA2400068CWSEast Greenville75Luzerne County
Hyland Mobile Home ParkPA6370015CWSGrove City56Lawrence County
Hyndman Boro Water DeptPA4050003CWSHyndman910Bedford County
I 81 Commerce ParkPA7211020NTNCWSMiami500Cumberland County
Icmsa Pine TownshipPA5320042CWSIndiana1,932Indiana County
Icmsa ArcadiaPA5320041CWSIndiana65Indiana County
Icmsa Cherry TreePA5320007CWSIndiana375Indiana County
Icmsa CoyPA5320048CWSIndiana650Indiana County
Icmsa LucernePA5320046CWSIndiana625Indiana County
Icmsa PlumvillePA5320026CWSIndiana883Indiana County
Icmsa RossiterPA5320034CWSIndiana500Indiana County
Ilera Healthcare Fulton CtyPA4290323NTNCWSKing Of Prussia250Fulton County
Ilsco ExtrusionsPA6431090NTNCWSGreenville175Mercer County
Imperial Mobile Home ParkPA1150013CWSMorgantown151Chester County
Imperial Point Water ServicePA6250046CWSFairview1,500Erie County
Incredible Kid AcademyPA7011024NTNCWSEast Berlin60Adams County
Independence Elem SchPA5040389NTNCWSAliquippa300Beaver County
Independence ParkPA1150183CWSKirkwood91Chester County
Independence ParkPA5040019CWSMorgantown225Beaver County
Indian Lake Boro WaterworksPA4560025CWSCentral City1,246Somerset County
Indian Lake Camp CorpPA7280055CWSFannettsburg125Franklin County
Indian Run Village MhpPA1150051CWSMorgantown550Chester County
Indiana Wesleyan SchPA5320308NTNCWSDixonville35Indiana County
Industry Boro Muni AuthPA5040036CWSIndustry1,865Beaver County
Innovo DetoxPA7010051NTNCWSTowson70Adams County
International Waxes FarmersvaPA6420819NTNCWSSmethport125McKean County
Intl Montessori Schools At WcPA1150384NTNCWSWest Chester62Chester County
Irish Creek MhpPA3060113CWSEllicott City90Berks County
Iron Bridge InnPA6430858NTNCWSMercer95Mercer County
Iron MountainPA5100807NTNCWSBoyers2,000Butler County
Irvin Manheim MhpPA7360074CWSPalmyra77Lancaster County
Irvona Municipal AuthorityPA6170025CWSIrvona1,980Clearfield County
J & A MhpPA7670003CWSManchester140York County
J Park PlazaPA2451030NTNCWSEast Stroudsburg125Monroe County
Ja Reinhardt CoPA2450426NTNCWSMountainhome94Monroe County
Jack & Jill PreschoolPA7380422NTNCWSLebanon98Lebanon County
Jack Frost Mtn Summit LodgePA3130307NTNCWSBlakeslee900Carbon County
Jackson Commerce Park W SPA6431042NTNCWSJackson Center75Mercer County
Jackson MhpPA2080027CWSLandisburg300Bradford County
Jackson Penn Elem SchoolPA4550320NTNCWSSelinsgrove62Snyder County
Jackson Twp Water AuthPA4110021CWSJohnstown4,236Cambria County
James Buchanan Middle/High SchPA7280346NTNCWSMercersburg1,450Franklin County
James Dorwart AptsPA7670138CWSEtters226York County
Jamestown Boro Water AuthPA6430043CWSJamestown680Crawford County, Mercer County
Jay Twp Water AuthorityPA6240005CWSWeedville1,131Elk County
Jefferson Elementary SchoolPA2350326NTNCWSJefferson Township495Lackawanna County
Jefferson Estates MhpPA6430010CWSAlpharetta57Mercer County
Jefferson HospitalPA5020961NTNCWSJefferson Hills2,470Allegheny County
Jefferson Hospital BucksPA1090369NTNCWSPhiladelphia700Bucks County
Jefferson Hospital LansdalePA1460200NTNCWSPhiladelphia700Montgomery County
Jefferson Twp Water And SewerPA4560018CWSSomerset350Somerset County
Jenner Twp Muni AuthPA4560017CWSBoswell576Somerset County
Jennerstown Muni AuthPA4560038CWSJennerstown1,625Somerset County
Jim Thorpe Borough Water EastPA3130043CWSJim Thorpe2,853Carbon County
Jim Thorpe Borough Water WestPA3130044CWSJim Thorpe2,274Carbon County
Jim Thorpe School K To 8 GradePA3130920NTNCWSJim Thorpe660Carbon County
Joe Jurgielewicz & Son LtdPA3061263NTNCWSHamburg150Berks County
John F Martin And Sons IncPA7361034NTNCWSStevens120Lancaster County
John Grasse Elementary SchoolPA1091124NTNCWSPerkasie600Bucks County
Johnsonburg Municipal AuthPA6240007CWSJohnsonburg2,413Elk County
Jones Twp Municipal AuthorityPA6240020CWSWilcox396Elk County
Joseph Machine CompanyPA7670333NTNCWSDillsburg70York County
Jubilee Daycare & PreschoolPA6431084NTNCWSClarks Mills45Mercer County
Jubilee MhpPA7360108CWSPort Deposit30Lancaster County
Julia Ribaudo Extended CarePA2640046CWSLake Ariel200Wayne County
Juniata Gap Elem SchPA4070341NTNCWSAltoona620Blair County
Juniata Valley High SchPA4310309NTNCWSAlexandria850Huntingdon County
Just A Mere VillagePA3060068CWSKutztown30Berks County
Ka Middlebury Mobile Home ParkPA2590018CWSHills Borough57Tioga County
Kadima At LakesidePA2400027CWSDallas91Luzerne County
Kadima RehabPA1150078CWSPottstown70Chester County
Kadima Rehab Nursing At LuzernPA2400117CWSDrums100Luzerne County
Kampel Enterprises IncPA7671014NTNCWSWellsville50York County
Kane Properties TunkhannockPA2660965NTNCWSNorth Abington Twp130Wyoming County
Kaolin Holdings Mushroom FarmPA1150925NTNCWSKennett Square140Chester County
Karns FoodPA7500868NTNCWSMechanisburg499Perry County
Katrinas Creative LearningPA2350470NTNCWSMoscow95Lackawanna County
Kelleys RentalsPA2080012CWSRome65Bradford County
Kellows Mobile Home ParkPA3480041CWSBethlehem30Northampton County
Kemblesville Professional CtrPA1150708NTNCWSKemblesville100Chester County
Kempton New Ch SchPA3060888NTNCWSKempton75Berks County
Ken-Man Water CoPA3390079CWSSlatington475Lehigh County
Kennard Dale High SchoolPA7670301NTNCWSFawn Grove800York County
Kennerdell North Water SystemPA6610859CWSKennerdell412Venango County
Ker Custom MoldersPA3060683NTNCWSBirdsboro30Berks County
Kernsville Elementary SchoolPA3390828NTNCWSOrefield750Lehigh County
Kerryview MhpPA2080004CWSTowanda80Bradford County
Keswick PointePA2450146CWSEast Stroudsburg50Monroe County
Kevorkian BuildingPA1230910NTNCWSPhiladelphia60Delaware County
Key Bellevilles IncPA5650356NTNCWSLeechburg85Westmoreland County
Keystone Apt LlcPA4410016CWSMount Freedom100Lycoming County
Keystone Charter SchoolPA6430893NTNCWSGreenville225Mercer County
Keystone Community ResourcesPA2350600NTNCWSClarks Summit50Lackawanna County
Keystone Job Corps CenterPA2400023CWSDrums500Luzerne County
Keystone Potato Prod LlcPA3540977NTNCWSSacramento60Schuylkill County
Keystone Rv CenterPA7280946NTNCWSSouth Burlington36Franklin County
Keystone SafariPA6431104NTNCWSGrove City100Mercer County
Keystone Trade CenterPA1090775NTNCWSMorrisville1,454Bucks County
Kidspeace - Orchard Hills CampPA3390947NTNCWSOrefield640Lehigh County
Kidsville JunctionPA7670354NTNCWSFawn Grove65York County
Kidzkorner Learning CenterPA2350361NTNCWSCovington Township25Lackawanna County, Wyoming County
Killiam TractPA2520073CWSHamlin39Pike County
Kimberton Waldorf SchoolPA1150887NTNCWSPhoenixville380Chester County
King SwingsPA1150656NTNCWSParkesburg50Chester County
Kingdom Hills Mobile Home ParkPA4110005CWSCarrolltown55Cambria County
Kings AcademyPA3060356NTNCWSMohrsville190Berks County
Kings River Haven MhpPA7360002CWSBainbridge95Lancaster County
Kinsey OutdoorsPA7360990NTNCWSMount Joy80Lancaster County
Kinsley Commercial PlazaPA2451389NTNCWSBrodheadsville250Monroe County
Kipps Run Mobile CourtPA4490019CWSMilton19Northumberland County
Kittanning Plumcreek Watr AuthPA5030013CWSKittanning600Armstrong County
Knob Vue EstatesPA5040028CWSDurham150Beaver County
Knouse Foods Inc OrrtannaPA7010349NTNCWSPeach Glen316Adams County
Knouse Foods Inc Peach GlenPA7010415NTNCWSPeach Glen340Adams County, Cumberland County
Knox Township Munic AuthorityPA6330008CWSKnox Dale300Jefferson County
Knox Water WorksPA6160005CWSKnox1,380Clarion County
Knoxville Water DepartmentPA2590036CWSKnoxville590Tioga County
Kraybill Mennonite SchPA7361044NTNCWSMount Joy400Lancaster County
Kreamer Mun AuthPA4550014CWSKreamer980Snyder County
L & P BerwickPA2400480NTNCWSBerwick63Luzerne County
Laceyville Water CoPA2660019CWSLaceyville415Wyoming County
Lackawanna Trail High SchoolPA2660374NTNCWSFactoryville750Wyoming County
Lake Adventure Community AssnPA2520811NTNCWSMilford499Pike County
Lake Arthur EstatesPA5100054CWSPortersville460Butler County
Lake City Boro Munic WaterPA6250056CWSLake City2,935Erie County
Lake Lehman High SchoolPA2400369NTNCWSLehman750Luzerne County
Lake Meade Muni AuthPA7010036CWSEast Berlin3,221Adams County
Lake Noxen Elementary SchoolPA2400375NTNCWSLehman450Luzerne County
Lake Of The PinesPA2450015CWSEast Stroudsburg1,200Monroe County
Lake Raylean Water AssociationPA2580036CWSMontrose47Susquehanna County
Lake Rd Mhp Menu Mate MushroomPA1150208CWSToughkenamon65Chester County
Lake Region IgaPA2640857NTNCWSCheshire80Wayne County
Lake Wallenpaupack Estates PoaPA2520075CWSGreentown204Pike County
Lake Wallenpaupack Sandy ShorePA2640023CWSLakeville499Wayne County
Lakeland Elementary SchoolPA2350894NTNCWSScott Township450Lackawanna County
Lakeland Jr Sr High SchoolPA2350384NTNCWSScott Township820Lackawanna County
Lakerun Learning CenterPA2640520NTNCWSHonesdale41Wayne County
Lakeshore Water AssnPA6250039CWSFairview800Erie County
Lakeside MhpPA7380019CWSHershey40Lebanon County
Lakeview Manor MhpPA6200031CWSAmbridge150Crawford County
Lakeview Mobile Home ParkPA7360023CWSElizabethtown275Lancaster County
Lakeview Personal CarePA5040847CWSDarlington100Beaver County
Lakewood RetreatPA2451209NTNCWSBethlehem36Monroe County
Lanc Co Sol Wast Mgt Res RecovPA7360978NTNCWSLancaster56Lancaster County
Lancaster EstPA7360090CWSElizabethtown304Lancaster County
Lancaster HostPA7361047NTNCWSLancaster150Lancaster County
Lancaster MoldPA7360708NTNCWSLyon Station75Lancaster County
Lanchester LandfillPA7360490NTNCWSHoney Brook28Lancaster County
Landis HomesPA7360071CWSLititz850Lancaster County
Lane EnterprisesPA7210943NTNCWSCarlisle35Cumberland County
Laporte Boro Mun Water SystemPA2570004CWSLaporte325Sullivan County
Laurel Elementary SchoolPA6370300NTNCWSNew Castle750Lawrence County
Laurel Health ResourcesPA3060031CWSHamburg240Berks County
Laurel High SchoolPA6370306NTNCWSNew Castle750Lawrence County
Laurel Lane Development AssocPA2520201CWSGreentown179Pike County
Laurel Mountain BoroughPA5650101CWSLaughlintown110Westmoreland County
Laurel Mountain VillagePA4560054CWSGray100Somerset County
Laurel Run EstatesPA2400034CWSLake Ariel340Luzerne County
Laurel Woods Mobile Home ParkPA2520031CWSDingmans Ferry70Pike County
Laurelwood MhpPA7670027CWSElizabethtown35York County
Lawrenceville Boro Water DeptPA2590050CWSLawrenceville691Tioga County
Lazy Brook ManagementPA2580015CWSMontrose51Susquehanna County
Lazy K CampgroundPA3060105CWSBechtelsville75Berks County
Lca Arcadia West DivisionPA3391001CWSAllentown1,392Lehigh County
Lca Beverly Hills DivisionPA3390035CWSAllentown122Lehigh County
Lca Clearview Farm Estates DivPA3480028CWSAllentown170Northampton County
Lca Emmaus Consecutive DivPA3390075CWSAllentown1,046Lehigh County
Lca Heidelberg Heights DivPA3390047CWSAllentown509Lehigh County
Lca Madison North DivisionPA3390115CWSAllentown290Lehigh County
Lca Mill Creek DivisionPA3390080CWSAllentown88Lehigh County
Lca Pine Lakes DivisionPA3390085CWSAllentown158Lehigh County
Lca Upper Milford Central DivPA3390076CWSAllentown256Lehigh County
Lca Washington Township DivPA3390078CWSAllentown965Lehigh County
Lcwsa Halls StationPA4410035CWSMontoursville518Lycoming County
Lcwsa Limestone WaterPA4410180CWSMontoursville825Lycoming County
Lcwsa Village WaterPA4410174CWSMontoursville598Lycoming County
Leacock Twp Mun AuthPA7360084CWSIntercourse1,640Lancaster County
Leap Frog Daycare CenterPA6330870NTNCWSPunxsutawney102Jefferson County
Learning Locomotion DaycarePA3480988NTNCWSEaston40Northampton County
Lebanon Valley Christ SchoolPA3061147NTNCWSMyerstown150Berks County
Lebanon Valley MhcPA7380016CWSEast Petersburg160Lebanon County
Leesburg Water AssociationPA6430999CWSVolant125Mercer County
Leesport BoroughPA3060047CWSLeesport2,300Berks County
Lehet VillagePA4190025CWSBenton40Columbia County, Northampton County
Lehigh Carbon Community CollegPA3390804NTNCWSSchnecksville2,500Lehigh County
Lehigh Career & Technical InstPA3390933NTNCWSSchnecksville2,400Lehigh County
Lehigh Cement Company LlcPA3060878NTNCWSFleetwood130Berks County
Lehigh Elementary SchoolPA3480348NTNCWSNorthampton535Northampton County
Lehigh Twp Muni AuthPA3480080CWSWalnutport260Northampton County
Lehigh Valley Baptist ChurchPA3390924NTNCWSEmmaus125Lehigh County
Lehigh Valley Childrens CenterPA3390982NTNCWSAllentown130Lehigh County
Lehigh Valley Dairies NtncPA1461194NTNCWSLansdale328Montgomery County
Lehman Home ParkPA2400007CWSBridgewater63Luzerne County
Leidys IncPA1461078NTNCWSSouderton260Montgomery County
Lenape Hills Trailer ParkPA3060016CWSPottstown44Berks County
Lenwood ParkPA7280058CWSMorgantown230Franklin County
Leola Industrial CenterPA7360515NTNCWSMalvern110Lancaster County
Leprino FoodsPA2080348NTNCWSWaverly250Bradford County
Leraysville Water CompanyPA2080007CWSLeraysville360Bradford County
Lerew Red Barn OrchardPA7010830NTNCWSYork Springs25Adams County
Lewis Run BoroughPA6420020CWSLewis Run892McKean County
Liberty Acres MhpPA6430041CWSHood River47Mercer County
Liberty Elementary SchoolPA2590841NTNCWSBlossburg325Tioga County
Liberty ParkPA2580038CWSFriendsville40Susquehanna County
Liberty TownshipPA6430079CWSGrove City138Mercer County
Liberty Travel Plaza DuncannonPA7500331NTNCWSScranton1,002Perry County
Liberty Valley Elem SchoolPA4470315NTNCWSDanville549Montour County
Liberty VillagePA7670136CWSCamp Hill40York County
Lightbridge AcademyPA1090361NTNCWSFallsington175Bucks County
Ligonier Twp Muni AuthPA5650080CWSLigonier3,293Westmoreland County
Lil Wolf MhpPA3390089CWSDurham600Lehigh County
Lilly Borough Water AuthorityPA4110046CWSLilly1,388Cambria County
Limestone Twp Mun AuthPA4600007CWSMifflinburg200Union County
Lincoln Twp Muni AuthPA4560031CWSSipesville1,400Somerset County
Lincolnwood MhpPA3060061CWSSkokie450Berks County
Line Mountain Sr High SchoolPA4490309NTNCWSHerndon644Northumberland County
Linesville Municipal AuthorityPA6200027CWSLinesville1,600Crawford County
Linville Hill Mennonite SchPA7360620NTNCWSParadise184Lancaster County
Lititz Area Mennonite SchPA7361041NTNCWSLititz250Lancaster County
Little Acres Learning CampusPA2350516NTNCWSCovington Township86Lackawanna County
Little Acres MhpPA5650012CWSNorth Huntingdon30Westmoreland County
Little Britain Mennonite SchooPA7361108NTNCWSQuarryville40Lancaster County
Little Britain MhpPA7360104CWSOxford60Lancaster County
Little Creek Estates M H PPA5040051CWSBelle Mead60Beaver County
Little Discoveries DaycarePA2450837NTNCWSBartonsville72Monroe County
Little DreamsPA7671035NTNCWSMechanicsburg85York County
Little Faces Learning CenterPA1460481NTNCWSGilbertsville65Montgomery County
Little Life Enrichment CtrPA7010955NTNCWSNew Oxford100Adams County
Little Lights Christian AcadPA1150353NTNCWSCoatesville65Chester County
Little Sprouts Early LearningPA3061287NTNCWSBernville25Berks County
Little Wonders Learning CtrPA2521077NTNCWSDingmans Ferry75Pike County
Little Wrangler RanchPA3480894NTNCWSBangor45Northampton County
Liverpool Muni AuthPA7500014CWSLiverpool934Perry County
Llewellyns MhpPA7670006CWSDover250York County
Loags Corner Mobile Home ParkPA1150030CWSMorgantown130Chester County
Locust Grove MhpPA7380008CWSAnnville49Lebanon County
Locust Grove Retirement HomePA4340016CWSMifflin177Juniata County
Locust Manor MhpPA7670022CWSLandisburg65York County
Locust Manor PlazaPA3480333NTNCWSBethlehem100Northampton County
Locustwood Mobilehome ParkPA7360114CWSNarvon81Lancaster County
Log Cabin CourtPA7360004CWSMorgantown175Lancaster County
Log Road VillagePA2350065CWSHamlin68Lackawanna County
Loganton Boro Water SystemPA4180052CWSLoganton402Clinton County
Londonderry Court MhpPA1150019CWSNorth East160Chester County
Londonderry Elem SchPA7220373NTNCWSHummelstown465Dauphin County
Londonderry Twp Water SysPA7220055CWSMiddletown36Dauphin County
Longswamp UccPA3060667NTNCWSMertztown100Berks County
Longwood GardensPA1150131CWSKennett Square440Chester County
Look Away Golf ClubPA1090923NTNCWSBuckingham200Bucks County
Loretto Boro Water SysPA4110065CWSLoretto480Cambria County
Loves Travel Stop 731PA5101071NTNCWSOklahoma City430Butler County
Loves TruckingPA3061210NTNCWSOklahoma City300Berks County
Lovetts Mobile Home ParkPA6250017CWSCorry77Erie County
Lower Mahanoy Twp Mun AuthPA4490018CWSDalmatia450Northumberland County
Loyalsock Mobile Home ParkPA4410025CWSSouth Williamsport85Lycoming County
Loyalsock Valley ElementaryPA4410809NTNCWSMontoursville430Lycoming County
Loyalton Water AssnPA7220047CWSLykens100Dauphin County
Loysville Youth Dev CtrPA7500031CWSLoysville249Perry County
Ludlow County Line SystemPA6420032CWSLudlow81McKean County
Ludlow Warner SystemPA6420011CWSLudlow76McKean County
Lupfers Grove Mhp & CpgrdPA7500032CWSShermans Dale55Perry County
Lv Hospital Cedar CrestPA3390374NTNCWSAllentown8,425Lehigh County
Lycoming Creek VillagePA4410011CWSSayre38Lycoming County
Lycoming Valley Jr High SchoolPA4410865NTNCWSWilliamsport450Lycoming County
Lykens Boro AuthPA7220022CWSLykens3,220Dauphin County
LynndalePA2520987NTNCWSHamlin78Pike County
Lynwood Acres Mobile Home ParkPA2450084CWSBethlehem77Monroe County
Lyons BoroPA3060096CWSLyon Station500Berks County
Macungie Borough AuthorityPA3390033CWSMacungie3,039Lehigh County
Macungie Village MhpPA3390010CWSNorthampton65Lehigh County
Madison EstatesPA2350061CWSMoscow60Lackawanna County
Madisonburg Water WorksPA4140111CWSMadisonburg250Centre County
Mae EitelPA3540923NTNCWSOrwigsburg60Schuylkill County
Magic Chef MhpPA7360024CWSElizabethtown32Lancaster County
Magnolia MhpPA6370025CWSHood River75Lawrence County
Magnolia Personal Care CenterPA4340019CWSMifflintown80Juniata County
Mahanoy CentrePA7500366NTNCWSNewport100Perry County
Mahantongo Elementary SchoolPA3540453NTNCWSValley View150Schuylkill County
Mahoning Manor EstatesPA3130031CWSLehighton90Carbon County, Schuylkill County
Mahoning TownshipPA6370054CWSSharon1,032Lawrence County
Mahoning Twp Muni AuthPA5030024CWSDistant900Armstrong County
Mahoning Valley AcademyPA3130821NTNCWSLehighton100Carbon County
Mahoning Valley Convalescent HPA3130008CWSLehighton145Carbon County
Majestic HeightsPA6250020CWSCambridge Springs110Erie County
Majors Mobilehome ParkPA6370016CWSNew Castle55Lawrence County
Malvern Courts MhpPA1150011CWSSacramento250Chester County
Malvern School Of Glen MillsPA1230360NTNCWSGlen Mills125Delaware County
Manheim Christian Day SchPA7360531NTNCWSManheim198Lancaster County
Manheim Elem SchPA7671300NTNCWSHanover302York County
Manito IncPA7280917NTNCWSChambersburg95Franklin County
Mansfield UniversityPA2590812CWSMansfield3,000Tioga County
Manufacturers Golf & CcPA1460841NTNCWSFort Washington100Montgomery County
Maple Lane EstatesPA2400055CWSMontandon200Luzerne County
Maple Park Garden ApartmentsPA2520208CWSMilford75Pike County
Maple Rock Trailer CourtPA2450006CWSHenryville100Monroe County
Mapleton Muni Water AuthPA4310015CWSMapleton Depot570Huntingdon County
Maplewood Elementary SchoolPA6200309NTNCWSSaegertown500Crawford County
Maplewood HeightsPA2660034CWSFactoryville32Wyoming County
Maplewood Jr/Sr High SchoolPA6200307NTNCWSSaegertown600Crawford County
Maplewood Mobile Home ParkPA1150017CWSBowmansville70Chester County
Maranatha Christian SchoolPA4490826NTNCWSWatsontown110Northumberland County
Margaret Seylar Elem SchoolPA1091271NTNCWSPerkasie600Bucks County
Marian High SchoolPA3540452NTNCWSTamaqua320Schuylkill County
Marianna Muni Water WorksPA5630050CWSMarianna480Washington County
Marion Twp Water SysPA5040087CWSFombell700Beaver County
Marion Twp WtpPA5100099CWSBoyers225Butler County
Marlborough Elementary SchoolPA1461151NTNCWSPennsburg800Montgomery County
Mars Borough Water WorksPA5100049CWSMars1,956Butler County
Marshalls Square Shoppin CtrPA2451260NTNCWSMacungie200Monroe County
Marsteller Comm Water AuthPA4110020CWSMarsteller75Cambria County
Martic Twp Elem SchPA7360568NTNCWSMillersville456Lancaster County
Marticville Middle SchPA7361035NTNCWSMillersville420Lancaster County
Martins Community Lp MhpPA1150144CWSCochranville180Chester County
Martins Creeks SesPA3480999NTNCWSBangor200Northampton County
Martinsburg Muni AuthPA4070030CWSMartinsburg3,160Blair County
Marworth Rehab CenterPA2350831NTNCWSWaverly178Lackawanna County
Mary D Community AssociationPA3540027CWSMary D250Schuylkill County
Masons Mobile CityPA6620036CWSMoscow140Warren County
Materion Brush IncPA3060677NTNCWSShoemakersville140Berks County
Matric LimitedPA6610852NTNCWSSeneca254Venango County
Mauell CorporationPA7671099NTNCWSDillsburg50York County
Mawc Furnace RunPA5650031CWSGreensburg3,100Westmoreland County
Maxatawny Twp Muni AuthPA3060013CWSKutztown425Berks County
Mazda Motor Of AmericaPA2350309NTNCWSCovington Township50Lackawanna County
Mcadoo Industrial Park WaterPA3130837NTNCWSHazleton400Carbon County
Mcalisterville Area Joint AuthPA4340002CWSMc Alisterville850Juniata County
Mcclure Municipal AuthorityPA4550015CWSMcclure845Snyder County
Mcconnellsburg Boro Muni AuthPA4290005CWSMc Connellsburg2,000Fulton County
Mcdonalds BrodheadsvillePA2451103NTNCWSNetcong1,200Monroe County
Mckean Twp WaterworksPA6250096CWSErie1,048Erie County
Mcma HawstonePA4440018CWSMilroy60Mifflin County
Mcveytown Boro AuthPA4440011CWSMc Veytown478Mifflin County
Meadow Brook M H PPA4410154CWSPerryville224Lycoming County
Meadow Lake PlazaPA2451354NTNCWSStroudsburg99Monroe County
Meadowbrook Mobile HomesPA3480008CWSBarto60Northampton County
Meadows At Bethel MhpPA3060106CWSPottstown50Berks County
Meadows Mobile Home ParkPA5650042CWSDiamondhead250Westmoreland County
Meadville Forging Co Main BldgPA6200804NTNCWSMeadville170Crawford County
Meadville Housing NorthgatePA6200035CWSMeadville256Crawford County
Mechanic Grove Church Of BrethPA7360920NTNCWSQuarryville450Lancaster County
Mehoopany SchoolPA2660951NTNCWSTunkhannock200Wyoming County
Mehoopany Twp Municipal AuthPA2660020CWSMehoopany85Wyoming County
Melanie Manor Mobile Home ParkPA3540040CWSSelinsgrove110Schuylkill County
Mellott Pamd Real EstatePA4290825NTNCWSWarfordsburg200Fulton County
Mercersburg Muni Water AuthPA7280021CWSMercersburg2,350Franklin County
Meshoppen Townhouse AptsPA2660044CWSNicholson65Wyoming County
Messiah Evan Luth ChPA7500888NTNCWSElliottsburg145Perry County
Met Ed Bethel WhsePA3061076NTNCWSGreensburg38Berks County
Meyersdale Muni AuthPA4560012CWSMeyersdale2,566Somerset County
Mid Lakes DevelopmentPA3130037CWSBlakeslee490Carbon County
Middleburg Municipal AuthorityPA4550016CWSMiddleburg1,600Snyder County
Midland Boro Muni AuthPA5040038CWSMidland3,100Beaver County
Mifflin Cnty Sch DistPA4440317NTNCWSLewistown233Mifflin County
Mifflin Co Christian AcademyPA4440322NTNCWSMcclure85Mifflin County
Mignosis FoodtownPA2451081NTNCWSEast Stroudsburg300Monroe County
Miles Twp Water Auth EastPA4140089CWSRebersburg425Centre County
Milesburg Borough Water AuthPA4140083CWSMilesburg2,750Centre County
Milford Hill Learning CenterPA2520951NTNCWSShohola100Pike County
Milford Professional ParkPA2520953NTNCWSTannersville100Pike County
Milford Senior CarePA2520052CWSMilford110Pike County
Milford Twp Munic AuthPA4560014CWSRockwood75Somerset County
Milford Water AuthorityPA2520046CWSMilford2,420Pike County
Mill Creek Area Mun AuthPA4310050CWSMill Creek1,108Huntingdon County
Millbach Mennonite SchoolPA7380430NTNCWSNewmanstown125Lebanon County
Millbrook 5R 7 8PA2520981CWSGreentown169Pike County
Millbrooke EstPA7360172CWSStevens98Lancaster County
Millenium TheaterPA7360503NTNCWSRonks414Lancaster County
Miller Manor Homeowners AssocPA3480023CWSNorthampton90Berks County, Northampton County
Millers Edgewood MhpPA3480039CWSBath78Northampton County
Millers RestaurantPA7360358NTNCWSRonks75Lancaster County
Millerstown Boro WaterPA7500021CWSMillerstown700Perry County
Millfair Heights Water SystemPA6250075CWSErie390Erie County
Millheim Borough Water CompanyPA4140084CWSMillheim902Centre County
Millvillage Elementary SchoolPA6250315NTNCWSWaterford135Erie County
Miracle Mountain RanchPA6620371CWSSpring Creek98Warren County
Misericordia UniversityPA2400423NTNCWSDallas2,400Luzerne County
Miss Doreens PlaymationPA3061095NTNCWSBoyertown160Berks County
Miss Doreens Playmation ChildcPA1461124NTNCWSBarto88Montgomery County
Mitchell Lake Mobile Home ParkPA6200002CWSCambridge Springs100Crawford County
Modern Mushroom FarmsPA1150211NTNCWSAvondale400Chester County
Mohawk Area High SchoolPA6370303NTNCWSNew Castle850Lawrence County
Mohawk Elementary SchoolPA6370883NTNCWSNew Castle900Lawrence County
Monger Mobilehome ParkPA7360064CWSLeola48Lancaster County
Moniteau Jr/Sr High SchoolPA5100324NTNCWSWest Sunbury600Butler County
Monroe County Correctional FacPA2450105CWSStroudsburg740Monroe County
Monroe County Safety CenterPA2451385NTNCWSStroudsburg100Monroe County
Monroe Elementary SchoolPA7210322NTNCWSMechanicsburg350Cumberland County
Monroe Franklin Elem SchoolPA2080393NTNCWSTowanda25Bradford County
Monroe PlazaPA2450623NTNCWSPeckville190Monroe County
Monroe Valley MhpPA7380009CWSMorgantown97Lebanon County
Mont Alto Municipal AuthorityPA7280040CWSMont Alto1,705Franklin County
Montgomery Elem SchoolPA7280345NTNCWSMercersburg300Franklin County
Montgomery SchoolPA1150586NTNCWSChester Springs300Chester County
Montgomery Water AuthorityPA4410161CWSMontgomery2,700Lycoming County
Monument Water AuthorityPA4140110CWSBeech Creek140Centre County, Clinton County
Moon Valley FallsPA2520103CWSMilford120Pike County
Moore Elementary SchoolPA3480349NTNCWSNorthampton448Northampton County
Moraine Elementary SchoolPA5100418NTNCWSSlippery Rock424Butler County
Moraine State Park Water SystPA5100804NTNCWSPortersville1,200Butler County
Morea Citizens Water CompanyPA3540021CWSPottsville225Schuylkill County
Morgan Truck Body LlcPA7360984NTNCWSEphrata110Lancaster County
Morton Buildings IncPA7010875NTNCWSGettysburg55Adams County
Moscow Dev AssocPA2350002CWSMoscow80Lackawanna County
Moscow Elementary CenterPA2350916NTNCWSMoscow753Lackawanna County
Mount Airy MhpPA7670112CWSLandisburg50York County
Mount Eagle Water AssocPA4140014CWSHoward130Centre County
Mount Joy TownshipPA7360942NTNCWSElizabethtown40Lancaster County
Mount Pleasant Mennonite SchooPA7500376NTNCWSElliottsburg25Perry County
Mount Rock ManorPA7280053CWSMorgantown350Franklin County
Mount Trexler ManorPA3390113CWSLimeport90Lehigh County
Mountain Crest DevelopmentPA2640056CWSHamlin44Wayne County
Mountain Fresh SupermarketPA2400954NTNCWSHunlock Creek526Luzerne County
Mountain Manor CommunityPA2450115CWSEast Stroudsburg187Monroe County
Mountain Springs MhpPA3060118CWSMonsey215Berks County
Mountain View ApartmentsPA3061184NTNCWSReinholds40Berks County
Mountain View Elem SchoolPA2580845NTNCWSKingsley900Susquehanna County
Mountain View EstatesPA4190021CWSMoscow80Columbia County
Mountain View MhpPA7010029CWSMorgantown180Adams County
Mountain View TerracePA7670025CWSMorgantown117York County
Mountain View VillagePA2450083CWSTannersville100Monroe County
Mountain Water AuthorityPA3540026CWSTremont495Schuylkill County
Mountaindale ApartmentsPA7220070CWSHarrisburg50Dauphin County
Mountaintop Mobilehome ParkPA7360156CWSMorgantown115Lancaster County
Mountaintop Reg Water AuthPA4140090CWSSnow Shoe3,456Centre County
Mountainview High SchoolPA2580312NTNCWSKingsley822Susquehanna County
Mountainview MhpPA3480075CWSDurham335Northampton County
Mowersville Brethren In ChristPA7280383NTNCWSNewburg100Franklin County
Mowrey Elem SchPA7280333NTNCWSWaynesboro695Franklin County
Mrs Bushs Personal Care HomePA2450111CWSKunkletown70Monroe County
Mrs Colleens ChildcarePA2580329NTNCWSSpringville30Susquehanna County
Mt Aetna Mennonite SchoolPA3061283NTNCWSMyerstown125Berks County
Mt Bethel PlazaPA3480891NTNCWSMount Bethel95Northampton County
Mt Gretna AuthPA7380024CWSMount Gretna485Lebanon County
Mt Gretna Campmeeting AssnPA7380023CWSMount Gretna375Lebanon County
Mt Gretna Heights Water SysPA7380039CWSMount Gretna125Lebanon County
Mt Holly Springs Boro AuthPA7210037CWSMt Holly Springs3,261Cumberland County
Mt Hope Nazarene Ret CommPA7360077CWSManheim141Lancaster County
Mt Idy Mobile Home ParkPA1150020CWSNarvon80Chester County
Mt Laurel Mobile Home VillagePA2350013CWSMoscow120Lackawanna County
Mt Morris Water & Sewage AuthPA5300015CWSMount Morris1,500Greene County
Mt View Terrace MhpPA7210059CWSYork179Cumberland County
Mt Village MhpPA3060095CWSNorristown771Berks County
Mtn Comm Family & Service CtrPA2451118NTNCWSEast Stroudsburg200Monroe County
Mtn View Christian SchPA4560388NTNCWSSprings70Somerset County
Muddy Creek Christian SchoolPA7360639NTNCWSDenver55Lancaster County
Muncy Borough Water CompanyPA4410165CWSMuncy2,900Lycoming County
Muncy Homes Inc Premier WellPA4410402NTNCWSMuncy135Lycoming County
Muncy Homes Inc Office WellPA4410400NTNCWSMuncy50Lycoming County
Muncy State Correctional InstPA4410176CWSMuncy2,050Lycoming County
Muni Auth Of Boro Of MatamorasPA2520044CWSMatamoras2,900Pike County
Mushroom FarmPA2450068CWSTobyhanna172Monroe County
Mussers IncPA7361031NTNCWSQuarryville100Lancaster County
Myerstown Mennonite SchPA7380357NTNCWSMyerstown168Lebanon County
N Annville MhpPA7380004CWSHershey72Lebanon County
N E Trailer CourtPA4110010CWSEbensburg81Cambria County
N Hanover Evangel Luth ChurchPA1460339NTNCWSGilbertsville300Montgomery County
N Hopewell Winterstown ElemPA7671303NTNCWSRed Lion322York County
Nathans HamletPA3130052CWSMaspeth60Carbon County, Northampton County
National Beef Packing Co LlcPA4550825NTNCWSSelinsgrove150Snyder County
National Pike Water AuthPA5260048CWSMarkleysburg2,800Fayette County
Natl Fuel Gas Sharon Svc CtrPA6431037NTNCWSErie38Mercer County
Nc Stauffer And Sons IncPA2660969NTNCWSFactoryville30Wyoming County
Neelyton Water CoopPA4310017CWSNeelyton57Huntingdon County
Neighbors Of Penn LakePA6200013CWSMiddletown54Crawford County
Nelson Township AuthorityPA2590051CWSNelson300Tioga County
Nemacolin WoodlandsPA5260045CWSFarmington1,300Fayette County
Neshaminy Manor CenterPA1090093CWSWarrington2,100Bucks County
Neshaminy Warwick Pres ChurchPA1091145NTNCWSHartsville300Bucks County
Nesquehoning Boro Water AuthPA3130026CWSNesquehoning2,850Carbon County
Nestle Purina Petcare CoPA3390814NTNCWSAllentown640Lehigh County
Nevilles Mobile Home CourtPA2640006CWSMilford85Wayne County
New Albany Water FundPA2080010CWSNew Albany336Bradford County
New Berlin Municipal AuthorityPA4600010CWSNew Berlin990Union County
New Castle EstatesPA6370014CWSYoungwood80Lawrence County
New Castle School Of TradesPA6370852NTNCWSNew Castle150Lawrence County
New Covenant Kids KarePA4410415NTNCWSMontgomery33Lycoming County
New Drums Elementary SchoolPA2401010NTNCWSHazle Township400Luzerne County
New Enterprise Water AssnPA4050033CWSNew Enterprise500Bedford County
New Hanover Cc GilbertsvillePA1461082NTNCWSGilbertsville50Montgomery County
New Hanover Upper Fred E SPA1460861NTNCWSBoyertown850Montgomery County
New Haven Mennonite SchoolPA7360783NTNCWSLititz130Lancaster County
New Holland Elementary SchoolPA7361016NTNCWSNew Holland647Lancaster County
New Holland Shopping CenterPA7361030NTNCWSLititz825Lancaster County
New Hope Solebury Elem SchoolPA1090885NTNCWSNew Hope291Bucks County
New Life For GirlsPA7670122CWSDover80York County
New Meadow RunPA5260042CWSFarmington300Fayette County
New Milford Municipal AuthPA2580019CWSNew Milford979Susquehanna County
New Morgan Boro Util AuthPA3060803NTNCWSMorgantown250Berks County
New Oxford Manor MhpPA7010023CWSBanner Elk350Adams County
New Oxford MhcPA7010041CWSFarmington Hills437Adams County
New Story KutztownPA3060353NTNCWSBaltimore64Berks County
Newberry EstPA7670119CWSMorgantown200York County
Newell Muni AuthPA5260014CWSNewell520Fayette County
Newmanstown Water AuthPA7380028CWSNewmanstown2,335Lebanon County
Newport Boro Water AuthPA7500022CWSNewport3,200Perry County
Newton Hamilton BoroPA4440013CWSNewton Hamilton270Mifflin County
Newton Recreation CenterPA2350604NTNCWSClarks Summit50Lackawanna County
Newtown Hill Trailer ParkPA2590006CWSMiller Place50Centre County, Tioga County
Nh Childcare ZieglervillePA1461091NTNCWSZieglerville50Montgomery County
Nicholson Boro AuthPA2660011CWSNicholson789Wyoming County
Nis Hollow EstatesPA3130006CWSLehighton265Carbon County
Nittany Grove Condo Comm AssnPA4140057CWSState College45Centre County
Noahs Ark PreschoolPA1091397NTNCWSQuakertown90Bucks County
Nolts Red Maple MhpPA7360068CWSLititz51Lancaster County
Norm Fish Jay Park PlazaPA2451139NTNCWSEast Stroudsburg140Monroe County
North Coventry Water SystemPA1150220CWSPottstown2,907Chester County
North Dickinson Elem SchPA7210341NTNCWSCarlisle253Cumberland County
North East Township WaterPA6250086CWSNorth East5,848Erie County
North Penn Liberty High SchoolPA2590842NTNCWSBlossburg325Tioga County
North Pocono High SchoolPA2350955NTNCWSMoscow1,100Lackawanna County
North Pocono Intermediate SchlPA2350324NTNCWSMoscow600Lackawanna County
North Pocono Middle SchoolPA2350323NTNCWSMoscow1,149Lackawanna County
North Ridge CenterPA4340305NTNCWSMc Alisterville25Juniata County
North Star East Mid SchPA4560341NTNCWSBoswell325Somerset County
North Star VillagePA6370017CWSButler60Lawrence County
North Warren Muni AuthorityPA6620028CWSWarren1,749Warren County
Northeast Bradford School DistPA2080360NTNCWSRome890Bradford County
Northern Potter Childrens SchPA6530892NTNCWSUlysses340Potter County
Northern Potter High SchoolPA6530863NTNCWSUlysses265Potter County
Northern Tier Childrens HomePA6530001CWSHarrison Valley45Potter County
Northridge At CamelbackPA2450124CWSTannersville330Monroe County
Northside Heights EstatesPA3130051CWSLehighton461Carbon County
Northwest Jr Sr High SchoolPA2400394NTNCWSShickshinny650Luzerne County
Northwest Primary SchoolPA2400395NTNCWSShickshinny301Luzerne County
Northwestern Lancaster Co AuthPA7360164CWSManheim2,968Lancaster County
Nottingham Manor M H CourtPA1150177CWSNottingham473Chester County
NovaresPA7671084NTNCWSFelton90York County
Nuremburg Water Co VeoliaPA3540023CWSBloomsburg340Schuylkill County
Nvr Bldg ProdPA5040303NTNCWSEnon Valley200Beaver County
Nwlsd Elementary SchoolPA3390344NTNCWSNew Tripoli582Lehigh County
Nwlsd High SchoolPA3390345NTNCWSNew Tripoli821Lehigh County
Nwlsd Middle SchoolPA3390965NTNCWSNew Tripoli681Lehigh County
Nwwa Durham VillagePA1090099CWSNorth Wales160Bucks County
Nwwa HermitagePA1090102CWSNorth Wales75Bucks County
Nwwa Ingham MewsPA1090103CWSWarrington97Bucks County
Nwwa Logan SquarePA1091091NTNCWSNorth Wales1,000Bucks County
Nwwa Olde Colonial GreenePA1090097CWSNorth Wales900Bucks County
Nwwa Pine RunPA1090098CWSNorth Wales700Bucks County
Nwwa Yorkshire MeadowsPA1090101CWSNorth Wales90Bucks County
O Yes AptsPA7380051CWSLancaster35Lebanon County
Oak Grove ApartmentsPA2450147CWSEast Stroudsburg30Monroe County
Oak Grove Park MhpPA1460030CWSHatfield130Montgomery County
Oak Hill SchoolPA7280948NTNCWSFayetteville46Franklin County
Oak Knoll Est MhpPA7220001CWSMorgantown350Dauphin County
Oak Lane Mennonite SchoolPA7360795NTNCWSManheim50Lancaster County
Oak Lynn Manor Mobile Home PkPA4410153CWSWilliamsport250Lycoming County
Oak Manor EstatesPA2520095CWSMilford50Pike County
Oak Ridge AuthorityPA4140119CWSTyrone700Blair County, Centre County
Oak Run VillagePA2450123CWSStroudsburg60Monroe County
Oak VillagePA7010011CWSLewisberry225Adams County
Oakdale Boro Water DeptPA5020067CWSOakdale1,459Allegheny County
Oakland Borough Water AuthPA2580025CWSSusquehanna563Susquehanna County
Oakland Trailer ParkPA2580035CWSNew Milford90Susquehanna County
Oakridge ParkPA7360117CWSStevens75Lancaster County
Oaks Senior CommunityPA2450142CWSCresco84Monroe County
Oakwood Heights MhpPA7670114CWSStewartstown54York County
Oakwood Lake Village MhpPA2660031CWSMorgantown273Wyoming County
Octorara Area School DistrictPA1150869NTNCWSAtglen3,100Chester County
Odyssey Behavioral HealthPA1090371NTNCWSWarminster50Bucks County
Officers Christian FellowshipPA4050907NTNCWSManns Choice100Bedford County
Ohioville Boro Muni AuthPA5040044CWSIndustry2,750Beaver County
Oil Creek Twp WaterworksPA6200081NTNCWSTitusville50Crawford County
Ojrsd E Vincent Elem SchoolPA1150916NTNCWSPottstown538Chester County
Ojrsd French Creek Elem SchPA1150884NTNCWSPottstown700Chester County
Ojrsd N Coventry Elem SchoolPA1150752NTNCWSPottstown530Chester County
Ojrsd Owen J Roberts Ms And HsPA1150886NTNCWSPottstown1,750Chester County
Ojrsd Warwick Admin BldgPA1150866NTNCWSPottstown126Chester County
Old Orchard AptsPA2660043CWSNicholson38Wyoming County
Old Orchard SubdivisionPA6250038CWSFairview96Erie County
Old Stage PlazaPA3130800NTNCWSLindenhurst75Carbon County
Oldcastle InfrastructurePA1090321NTNCWSTelford100Bucks County
Oley Twp Muni AuthPA3060053CWSOley2,204Berks County
Olympic VillagePA4410020CWSLandisburg98Lycoming County
Omnova North America IncPA3540898NTNCWSAuburn220Schuylkill County
Ontelaunee FarmsPA3061265NTNCWSTemple37Berks County
Ontelaunee TownshipPA3060098CWSReading2,598Berks County
Orangeville Municipal Water AuPA4190012CWSOrangeville508Columbia County
Orbisonia Rockhill Jt Mun AuthPA4310025CWSOrbisonia1,200Huntingdon County
Orchard East Water AssocPA2400107CWSDallas85Luzerne County
Orchard Grove MhpPA2640299CWSBeach Lake66Wayne County
Orchard Hills AptsPA4340017CWSMexico499Juniata County
Orchard Hills MhpPA7500010CWSMorgantown303Perry County
Orchard Mobile Home ParkPA4410027CWSMuncy325Lycoming County
Orchard West Water AssocPA2400113CWSDallas90Luzerne County
Ore Hill Water AssnPA4070297CWSRoaring Spring80Blair County
Oregon Dairy IncPA7361076NTNCWSLititz510Lancaster County
Orviston Water Assoc IncPA4140104CWSOrviston72Centre County, Clinton County
Orwigsburg Municipal Water WksPA3540024CWSOrwigsburg3,000Schuylkill County
Osceola Twp Municipal AuthoritPA2590045CWSOsceola400Tioga County
Ossies Mobile Home CommunityPA3390001CWSOrefield40Lehigh County
Osterburg Water CoPA4050030CWSOsterburg250Bedford County
Otto Eldred High SchoolPA6420365NTNCWSDuke Center342McKean County
Overpeck MhpPA2660006CWSLake Hiawatha25Wyoming County
Pa Amer Water Co FallbrookPA2359006CWSWilkes Barre2,851Lackawanna County
Pa Amer Water Co Forest CityPA2359014CWSWilkes Barre3,188Lackawanna County, Susquehanna County, Wayne County
Pa Amer Water Co Indian RocksPA2640047CWSTobyhanna1,100Wayne County
Pa Amer Water Co Lake HeritagePA7010035CWSMechanicsburg1,648Adams County
Pa Amer Water Co Laurel RidgePA3540072CWSMilton105Schuylkill County
Pa Amer Water Co MontrosePA2580023CWSClarks Summit1,890Susquehanna County
Pa Amer Water Co Olwen HeightsPA2350032CWSScranton330Lackawanna County
Pa Amer Water Co SpangenbergPA2350026CWSScranton370Lackawanna County
Pa Amer Water ThompsonPA2580026CWSClarks Summit225Susquehanna County
Pa American McewensvillePA4490298CWSMilton282Northumberland County
Pa American TurbotvillePA4490016CWSMilton705Northumberland County
Pa State Police CoudersportPA6530313NTNCWSSchuylkill Haven32Potter County
Pa State Univ Mont Alto CampusPA7280815NTNCWSMont Alto1,300Franklin County
Palisades Middle SchoolPA1091361NTNCWSKintnersville366Bucks County
Palisades Senior High SchoolPA1091296NTNCWSKintnersville562Bucks County
Palm City ParkPA7380005CWSAnnville490Lebanon County
Palmer Shore WaterPA6250035CWSFairview150Erie County
Panorama MhpPA7010028CWSBowmansville70Adams County
Papettis Hygrade Egg ProductsPA3540932NTNCWSKlingerstown290Schuylkill County
Paradise Elementary SchoolPA7360779NTNCWSKinzers551Lancaster County
Paradise Energy SolutionsPA7360884NTNCWSParadise100Lancaster County
Paradise MeadowsPA7360130CWSParadise90Lancaster County
Paradise MhpPA7500003CWSCharlottesville550Perry County
Paradise PointPA2640052CWSMadison300Wayne County
Paradise SchPA7670017NTNCWSAbbottstown90York County
Paramount Senior LivingPA7010007CWSFayetteville250Adams County
Park 81 WarehousePA7211012NTNCWSShippensburg60Cumberland County
Park Road EstPA3060026CWSNarvon29Berks County
Parker Area Water AuthPA5030011CWSParker900Armstrong County, Butler County
Parkhouse Nursing & Rehab CtrPA1460008CWSRoyersford1,200Montgomery County
Parks Twp Muni AuthPA5030025CWSVandergrift2,049Armstrong County
Parkwood MhpPA6200046CWSEdinboro100Crawford County
PathwaysPA1230886CWSWawa53Delaware County
Patton Boro Water DeptPA4110024CWSPatton1,805Cambria County
Paupack Point Water AssocPA2640846CWSHawley180Wayne County
Paw BoggsPA4140101CWSPhilipsburg97Centre County
Paw Golden OaksPA3060126CWSBirdsboro100Berks County
Paw HomesitePA2400072CWSScranton69Luzerne County
Paw NittanyPA4140081CWSPhilipsburg1,515Centre County, Clinton County
Paw Sutton HillsPA2400128CWSScranton195Luzerne County
Paw Wildcat ParkPA3540053CWSBerwick73Schuylkill County
Paw WinolaPA2660004CWSBangor63Wyoming County
Pawc All Seasons SystemPA2520056CWSTobyhanna100Pike County
Pawc Appalachian DistPA4180067CWSMilton3,000Clinton County
Pawc Berry HollowPA3480053CWSClarks Summit70Northampton County
Pawc Blue Mt LakePA2450133CWSTobyhanna1,753Monroe County
Pawc CornerPA6160027CWSPhilipsburg857Clarion County
Pawc FernwoodPA2450134NTNCWSTobyhanna545Monroe County
Pawc HillcrestPA2400070CWSScranton125Luzerne County
Pawc ManwalaminkPA2450049CWSTobyhanna3,200Monroe County
Pawc Manwalamink Ns 1&2PA2450099CWSTobyhanna600Monroe County
Pawc Manwalamink Ns 3PA2450113CWSTobyhanna1,100Monroe County
Pawc Marcel LakesPA2520035CWSTobyhanna1,048Pike County
Pawc Mid MonroePA2450119CWSTobyhanna1,580Monroe County
Pawc Milford LandingPA2520085CWSTobyhanna468Pike County
Pawc Pine Ridge SystemPA2520096CWSTobyhanna2,450Pike County
Pawc WestgatePA3480024CWSClarks Summit2,668Northampton County
Pawc Wild AcresPA2520034CWSTobyhanna2,943Pike County
Peaceful Acres TrailersPA6250053CWSFairview165Erie County
Peach Bottom Power StaPA7670905NTNCWSDelta1,500Lancaster County, York County
Peddlers VillagePA1090153CWSLahaska960Bucks County
Pediatric Specialty CarePA1090049CWSPt Pleasant56Bucks County
Pel HealthcarePA1091390NTNCWSSellersville160Bucks County
Penn 80 MiltonPA4490300NTNCWSMilton300Northumberland County
Penn Engineering And MfgPA1090939NTNCWSDanboro220Bucks County
Penn Power Clark Service CtrPA6431011NTNCWSGreensburg50Mercer County
Penn St Wilkes Barre CampusPA2400026NTNCWSUniversity Park891Luzerne County
Penn State ArlPA4140865NTNCWSUniversity Park40Centre County
Penn Township Municipal AuthPA4550028CWSSelinsgrove672Snyder County
Penn Twp Water DistPA4140078CWSCoburn300Centre County
Penn United TechPA5100426NTNCWSCabot340Butler County
Penn Valley VillagePA7360069CWSCamp Hill225Lancaster County
Pennex Alum CoPA7670944NTNCWSWellsville180York County
Pennland FarmsPA1090163CWSPerkasie452Bucks County
Penns Valley Area High SchoolPA4140812NTNCWSSpring Mills1,170Centre County
Penns Valley Medical CenterPA4140902NTNCWSSpring Mills28Centre County
Pennsylvania 940 StationPA2451203NTNCWSMount Pocono75Monroe County
Pennsylvania College Of TechPA4410949NTNCWSWilliamsport300Lycoming County
Pennwood Estates MhpPA6430021CWSBethlehem51Mercer County
Penny ParkPA7360056CWSElizabethtown51Lancaster County
Pequea Christian SchoolPA7361107NTNCWSNarvon96Lancaster County
Pequea Mennonite SchoolPA7360634NTNCWSNew Holland40Lancaster County
Pequea Water Coop AssnPA7360138CWSPequea121Lancaster County
Perdue Grain And Oilseed LlcPA7360789NTNCWSMarietta100Lancaster County
Perkiomen CrossingPA1460087CWSFrederick508Montgomery County
Perlo Ridge AptsPA7500036CWSLoysville42Perry County
Perry County Business Campus 1PA7500879NTNCWSHarrisburg100Perry County
Perry County GenerationsPA7500365NTNCWSLandisburg41Perry County
Perry Health CtrPA7500320NTNCWSSelinsgrove100Perry County
Perry Lake EstatesPA5100043CWSGlenmoore44Butler County
Perry Phillips Mobile HomesPA1150189CWSCoatesville60Chester County
Perry Twp Muni AuthPA3060123CWSShoemakersville145Berks County
Perry Twp Municipal AuthPA4550018CWSMt Pleasant Mills285Snyder County
Perryville Water AssociationPA6160011CWSParker120Clarion County
Peter J. Camiel Service PlazaPA1150616NTNCWSGlen Rock1,100Chester County
Peters Elementary SchoolPA3390352NTNCWSSlatington426Lehigh County
Petersburg Bor Water AuthPA4310019CWSPetersburg650Huntingdon County
Petersburg Commons Water SystePA7500016CWSDuncannon100Perry County
Petroleum Valley RwaPA5100147CWSPetrolia3,800Butler County
Phb Die CastingPA6250826NTNCWSFairview264Erie County
Phb Machining DivisionPA6250323NTNCWSFairview200Erie County
PhilhavenPA7381023NTNCWSMount Gretna495Lebanon County
Philip Bongiorno Conf CntrPA7210838NTNCWSCarlisle250Cumberland County
Philly B&M SteaksPA1460496NTNCWSHarleysville50Montgomery County
Phoenix Sintered MetalsPA6530860NTNCWSGaleton80Potter County
Pigeon Hill SchoolPA7280918NTNCWSWaynesboro50Franklin County
Pik RitePA4600874NTNCWSLewisburg70Union County
Pike County Correctional FacilPA2520107CWSLords Valley500Pike County
Pillow Boro AuthPA7220046CWSPillow312Dauphin County
Pilot Travel CenterPA5101025NTNCWSKnoxville1,100Butler County
Pilot Travel Center No518PA3060504NTNCWSKnoxville980Berks County
Pilot Travel Ctr No 517PA7220805NTNCWSKnoxville980Dauphin County
Pine Garden ApartmentsPA5650026CWSGreensburg40Westmoreland County
Pine Grove Boro Water SystemPA3540037CWSPine Grove2,711Schuylkill County
Pine Grove EstatesPA2640049CWSHamlin263Wayne County
Pine Grove Mobile Home ParkPA6430046CWSMercer244Mercer County
Pine Grove Twp Water SystemPA6620029CWSRussell640Warren County
Pine Manor MhpPA7220029CWSMorgantown302Dauphin County
Pine Point PlazaPA3130313NTNCWSAlbrightsville100Carbon County
Pine Terrace Mobile Home ParkPA3540042CWSHoney Brook50Schuylkill County
Pine Twp Water Distr SystemPA6430061CWSGrove City3,082Mercer County
Pine Valley EstatesPA5100040CWSDurham93Butler County
Pine Valley Mobile Home CourtPA4600003CWSMifflinburg425Union County
Pinebrook Place LtdPA3540922NTNCWSOrwigsburg31Schuylkill County
Pinecrest Village MhpPA4410019CWSHavertown195Lycoming County
Pinedale Mobile Home ParkPA6200076CWSAdamsville80Crawford County
Pinehurst ManorPA7360092CWSEast Earl47Lancaster County
Pinehurst Manor MhpPA5100015CWSDurham86Butler County
Pinehurst Mobile EstatesPA5040011CWSBanner Elk130Beaver County
Pithole Water AssociationPA6420031CWSSmethport87McKean County
Plain & Fancy FarmPA7360931NTNCWSRonks45Lancaster County
Plateau Village MhpPA7360072CWSLititz125Lancaster County
Pleasant Hall ManorPA7280060CWSLandisburg50Franklin County
Pleasant Run MhpPA1460006CWSBarto32Montgomery County
Pleasant Valley Mennonite SchPA7360536NTNCWSEphrata135Lancaster County
Pleasant Valley MhpPA6620038CWSMoscow270Warren County
Pleasant View Lakes PoaPA2450070CWSKunkletown389Monroe County
Pleasant View MhpPA2400043CWSMoscow99Luzerne County
Pleasant View SchPA4440310NTNCWSBelleville30Mifflin County
Pleasant Village MhpPA2590017CWSMiddletown40Tioga County
Pleasantville Borough WaterPA6610025CWSPleasantville846Crawford County, Venango County
Plum Creek Municipal AuthPA3540049CWSAuburn2,500Schuylkill County
Plumer Water CompanyPA6610011CWSDubois185Venango County
Plumstead Christian Lower SchlPA1091325NTNCWSPlumsteadville175Bucks County
Plumstead Christian Upper SchlPA1090993NTNCWSPlumsteadville230Bucks County
Plumstead Twp Durham RidgePA1090138CWSPipersville714Bucks County
Plumstead Twp Patriots RidgePA1090148CWSPipersville1,704Bucks County
Plumstead Twp Summer Hill MeadPA1090157CWSPipersville1,284Bucks County
Plumsteadville Shopping CenterPA1091156NTNCWSHuntingdon Valley400Bucks County
Pmsd Clear Run CampusPA2451287NTNCWSSwiftwater2,500Monroe County
Pmsd Sullivan Trail Jun HighPA2451377NTNCWSSwiftwater1,000Monroe County
Pmsd Tobyhanna Elemetary CntrPA2450317NTNCWSSwiftwater800Monroe County
Pmsd West High SchoolPA2451343NTNCWSSwiftwater2,200Monroe County
Pnk P5 Lake Harmony WarehousePA3131003NTNCWSNew York110Carbon County
Poc Mtn Lake Est Sect 1EPA2520089CWSBushkill140Pike County
Poco Apartments (Lower)PA2450106CWSSaylorsburg48Monroe County
Poco Apartments (Upper)PA2450107CWSSaylorsburg36Monroe County
Pocono Manor InnPA2450064CWSPocono Manor300Monroe County
Pocono Mobile Home EstatesPA2450028CWSBethlehem129Monroe County
Pocono Mobile Manor MhpPA2350056CWSMorgantown77Lackawanna County
Pocono Mountain Recovery CtrPA2450595NTNCWSHenryville72Monroe County
Pocono Mtn Lake Estates Sect5APA2520058CWSDingmans Ferry150Pike County
Pocono OrganicsPA2451438NTNCWSLong Pond60Monroe County
Pocono Plateau Park Well 1PA2450097CWSTrumbauersville60Monroe County
Pocono Ranch Lands Sect 4PA2520054CWSBushkill225Pike County
Pocono Square MallPA2451070NTNCWSPhillipsburg300Monroe County
Pocono Summit PlazaPA2451002NTNCWSEdison210Monroe County
Point Marion BoroPA5260017CWSPoint Marion1,110Fayette County
Polk CenterPA6610010CWSPolk1,058Venango County
Port Allegany Water DepartmentPA6420021CWSPort Allegany2,591McKean County
Port Clinton Water Coop AssocPA3540025CWSPort Clinton200Schuylkill County
Port Florence DevelopmentPA2640015CWSHamlin100Wayne County
Port Matilda WaterworksPA4140088CWSPort Matilda615Centre County
Port Royal Muni AuthPA4340010CWSPort Royal950Juniata County
Porter Township Municipal AuthPA4180055CWSMill Hall425Clinton County
Portersville ChristianPA5100405NTNCWSPortersville221Butler County
Portico River Brethren SchoolPA7280955NTNCWSChambersburg160Franklin County
Portland Boro AuthorityPA3480059CWSPortland1,100Northampton County
Possum Valley Muni AuthPA7010034CWSAspers800Adams County
Post Consumer BrandsPA4190370NTNCWSBloomsburg600Columbia County
Post Precision Castings IncPA3060871NTNCWSStrausstown105Berks County
Pottstown Hosp Tower HealthPA1460500NTNCWSPottstown1,425Montgomery County
Powder Mill WorksPA6370973NTNCWSNew Castle50Lawrence County
Pp & L Honesdale Service CentrPA2640999NTNCWSAllentown75Wayne County
Ppl Electric Utilities CorpPA4190999NTNCWSAllentown70Columbia County
Ppl Quarryville Svc CtrPA7360933NTNCWSAllentown40Lancaster County
Praxair LaserPA6370974NTNCWSNew Castle25Lawrence County
Praxair ThermalPA6370918NTNCWSNew Castle35Lawrence County
Premier Early Learning CenterPA3390976NTNCWSEmmaus145Lehigh County
Preston Elementary SchoolPA2640300NTNCWSHonesdale325Wayne County
Procter&Gamble Paper ProductsPA2660380NTNCWSMehoopany3,200Wyoming County
Providence Elem SchPA7360519NTNCWSQuarryville415Lancaster County
Providence Place Of HazletonPA2400146CWSDrums140Luzerne County
Pshs IncPA3060319NTNCWSMohnton200Berks County
Psp Barracks GettysburgPA7011037NTNCWSDillsburg30Adams County
Psp Lehighton BarracksPA3130978NTNCWSKew Gardens50Carbon County
Ptc AlliancePA5040851NTNCWSDarlington74Beaver County
Pulva CorpPA5100982NTNCWSSaxonburg35Butler County
Purchase Line High SchPA5320309NTNCWSCommodore450Indiana County
Purchase Line South Elem SchPA5320310NTNCWSCommodore499Indiana County
Pvsd Center Elementary SchoolPA2451243NTNCWSBrodheadsville2,722Monroe County
Pvsd Chestnuthill ElementaryPA2450358NTNCWSBrodheadsville272Monroe County
Pvsd High SchoolPA2450362NTNCWSBrodheadsville1,640Monroe County
Pvsd Middle SchoolPA2451051NTNCWSBrodheadsville890Monroe County
Pvsd Polk Elemenary SchoolPA2450378NTNCWSBrodheadsville185Monroe County
Pyramid Healthcare QuakertownPA1091362NTNCWSQuakertown100Bucks County
Quaker View Mobile Home ParkPA1090050CWSLansdale60Bucks County
Quakertown Farmers MarketPA1090981NTNCWSQuakertown2,000Bucks County
Quality Custom KitchensPA7360619NTNCWSNew Holland200Lancaster County
Quarryville BoroPA7360112CWSQuarryville3,150Lancaster County
Quarryville Presby Ret CommPA7360167CWSQuarryville750Lancaster County
Quincy Twp Water SystemPA7280074CWSWaynesboro530Franklin County
Quincy Village SystemPA7280025CWSWaynesboro450Franklin County
R Own Lake IncPA2450010CWSStroudsburg30Monroe County
Rachels RoadhousePA6430964NTNCWSMercer100Mercer County
Radnor Valley Country ClubPA1230881NTNCWSVillanova80Delaware County
Rainbow Valley Mobile HomePA6250089CWSFairview300Erie County
Rainsburg Borough WaterPA4050032CWSBedford200Bedford County
Ralston Area Joint AuthorityPA4410171CWSRalston400Lycoming County
Ranch House RestaurantPA7500330NTNCWSDuncannon250Perry County
Rar2 Bethel Industrial CenterPA3061280NTNCWSMechanicsburg350Berks County
Raven Rock Mountain ComplexPA7010879NTNCWSWashington150Adams County
Rawa Berks Park 78PA3061223NTNCWSReading700Berks County
Rawa Central Logistics ParkPA3061007NTNCWSReading100Berks County
Rawa Core 5 Logistics CenterPA3061292NTNCWSReading100Berks County
Rawa North HeidelbergPA3060115CWSReading1,350Berks County
Ray Price Motors SnydersvillePA2451428NTNCWSStroudsburg50Monroe County
Ray Price Mount PoconoPA2451413NTNCWSRadnor40Monroe County
Rayburn Twp Joint Muni AuthPA5030020CWSKittanning460Armstrong County
Raymond Drive Water CompanyPA6200079CWSCochranton104Crawford County
Rb Walter & Williamson SchoolsPA2590315NTNCWSElkland1,400Tioga County
Rbe Water Association IncPA2350033CWSRoaring Brook Twp175Lackawanna County
Reade Twp Muni AuthPA4110297CWSGlasgow1,746Cambria County
Reading AlloysPA3060868NTNCWSRobesonia135Berks County
Reading Truck BodyPA7361117NTNCWSBowmansville25Lancaster County
Red Cliff MhpPA1090048CWSFerndale30Bucks County
Red Hill Water AuthorityPA1460039CWSEast Greenville2,500Lehigh County, Montgomery County
Red Rock Job Corps CenterPA2570005CWSLopez425Sullivan County
Redbank Valley Mun AuthPA6160010CWSNew Bethlehem3,150Armstrong County, Clarion County
Redwood Estates Pa LlcPA5020084CWSFarmington Hills725Allegheny County
Regal Fountain HousePA6200044CWSRamsey125Crawford County
Regency Woods MhpPA7210057CWSMechanicsburg450Cumberland County
Rehrersburg Christian SchoolPA3060517NTNCWSRichland100Berks County
Reserve And Ridge At HilltownPA1090162CWSSellersville300Bucks County
Rest Assured Assisted LivingPA4560016CWSMeyersdale70Somerset County
Restless Oaks Village MhpPA7670041CWSHoltwood52York County
Retreat VillagePA3540058CWSNew Ringgold80Schuylkill County
Revere TavernPA7360350NTNCWSParadise730Lancaster County
Rew Water AssociationPA6420013CWSSmethport325McKean County
Reynolds Water CompanyPA6430057CWSGreenville2,370Mercer County
Reynoldsville Water AuthPA6330011CWSReynoldsville2,908Jefferson County
Rice Elementary SchoolPA2400460NTNCWSMountain Top838Luzerne County
Rice Fruit CoPA7010983NTNCWSGardners177Adams County
Rich Valley Golf CoursePA7210318NTNCWSMechanicsburg300Cumberland County
Richfield Area Joint AuthPA4340009CWSRichfield1,000Juniata County, Snyder County
Richland Boro Water SupplyPA7380032CWSRichland1,700Lebanon County
Richland Meadows MhpPA1090052CWSQuakertown750Bucks County
Richlandtown Water DepartmentPA1090057CWSRichlandtown1,450Bucks County
Richmond Center YmcaPA3060346NTNCWSReading100Berks County
Ridge Crest MhpPA4140124CWSMorgantown300Centre County
Ridge On The CommonsPA7360182CWSQuarryville30Lancaster County
Ridge View Personal Care HomePA4070054CWSHollidaysburg35Blair County
Ridgebury Mobile ManorPA2080023CWSDresher23Bradford County
RidgecrestPA2451231NTNCWSStroudsburg55Monroe County
Ridgeview MhpPA1150200CWSRising Sun55Chester County
Ridgeview Mhp & AptsPA7380034CWSElizabethtown30Lebanon County
Ridgewood Manor MhpPA7360079CWSFarmington Hills314Lancaster County
RidgleaPA1150215CWSPottstown900Chester County
Ridgway Twp Water AuthPA6240022CWSRidgway1,763Elk County
Riegelsville Water AuthorityPA1090058CWSRiegelsville980Bucks County
Rimersburg Boro Muni AuthPA6160012CWSRimersburg1,873Clarion County
Rimrock State Police BarracksPA2451426NTNCWSBartonsville50Monroe County
Ringtown Boro Water DepartmentPA3540039CWSRingtown823Schuylkill County
Rittenhouse PlacePA2400925NTNCWSChappaqua647Luzerne County
River Rock NewvillePA7210331NTNCWSNewville88Cumberland County
River Valley Waldorf SchoolPA1091298NTNCWSUpper Black Eddy170Bucks County
Riveredge RentalsPA1150190CWSHavertown80Chester County
RiversedgePA3480035CWSBangor75Northampton County
Riverview EstatesPA3390018CWSSkokie375Lehigh County
Rixford Waterworks AssociationPA6420022CWSRixford234McKean County
Roaring Branch WaterworksPA4410182CWSRoaring Branch90Lycoming County, Tioga County
Roaring Spring Muni Water AuthPA4070019CWSRoaring Spring3,182Blair County
Robinsons Mobile Home ParkPA5100055CWSProspect30Butler County
Robinwood VillagePA2450140CWSSaylorsburg70Monroe County
Rock Spring Water CoPA4140085CWSPennsylvania Furnace1,212Centre County
Rockstart Early Learning CntrPA7220475NTNCWSHalifax85Dauphin County
Rocky Ridge Mobile Home ParkPA2450129CWSEast Stroudsburg171Monroe County
Rocky Ridge VillagePA6610032CWSFranklin150Venango County
Rodale InstitutePA3061112NTNCWSKutztown55Berks County
Rodeway InnPA6430820NTNCWSMercer68Mercer County
Rohrer Bus SvcPA7500874NTNCWSDuncannon90Perry County
Rohrers QuarryPA7360571NTNCWSLititz56Lancaster County
Rolling Hills EstatesPA7210013CWSCarlisle175Cumberland County
Rolling Hills ManorPA4600005CWSMillmont64Union County
Rolling Hills MhpPA7360010CWSCamp Hill150Lancaster County
Rolling Rock Building StonePA3061215NTNCWSBoyertown40Berks County
Rolling Valley EstatesPA5100009CWSDurham180Butler County
Roman Delight IiiPA3540840NTNCWSOrwigsburg160Schuylkill County
Romar VillagePA6430064CWSLinesville75Crawford County
Rosebud Barrett MinePA5320382NTNCWSKittaning65Indiana County
Ross Elementary SchoolPA2400374NTNCWSLehman130Luzerne County
Rote Mutual Water AssociationPA4180064CWSMill Hall481Clinton County
Roulette Twp Water AuthorityPA6530007CWSRoulette1,300Potter County
Round Top MhpPA7010046CWSDurham185Adams County
Rouseville Mun WaterworksPA6610028CWSRouseville500Venango County
Route 322 Mobile Home ParkPA6430019CWSHermitage53Mercer County
Royal Oaks MhpPA3480044CWSBath85Northampton County
Royalton BoroPA7220045CWSRoyalton1,083Dauphin County
Rural Solution W3 LlcPA6200040CWSMeadville38Crawford County
Rural Valley Water WorksPA5030012CWSRural Valley1,000Armstrong County
Rustic Acres MhpPA2520042CWSElizabethtown73Pike County
Rutters 92PA3060945NTNCWSYork1,000Berks County
Rutters Farm Store 77PA7220450NTNCWSYork1,600Dauphin County
Ryan Hill DevelopmentPA2640050CWSHamlin75Wayne County
S Huntingdon County Schl DistPA4310323NTNCWSThree Springs865Huntingdon County
S R WaterPA3130053CWSLake Harmony500Carbon County
Saddleview Water LlcPA2660950CWSTunkhannock233Wyoming County
Saegertown BoroughPA6200043CWSSaegertown1,500Crawford County
Saegertown Elem And High SchPA6200310NTNCWSSaegertown1,375Crawford County
Saegertown MhpPA6200049CWSOveido200Crawford County
Safe Harbor Power CorpPA7360136NTNCWSConestoga50Lancaster County
Sage Run DistPA6610039CWSSeneca205Venango County
Saint Boniface SchoolPA6250340NTNCWSErie30Erie County
Saint Francis UniversityPA4110800CWSLoretto2,072Cambria County
Saint Luke KnollsPA1460086CWSGilbertsville50Montgomery County
Saint Tikhons SeminaryPA2640336NTNCWSSouth Canaan90Wayne County
Salem Christian SchoolPA3390920NTNCWSMacungie220Lehigh County
Salem Heights EstatePA2640054CWSLake Ariel62Wayne County
Salemville Water AssnPA4050034CWSNew Enterprise115Bedford County
Salford Hills Elem SchoolPA1460375NTNCWSSouderton500Montgomery County
Salford Mennonite Child CarePA1460494NTNCWSHarleysville200Montgomery County
Salisbury Boro Water CommPA4560041CWSSalisbury725Somerset County
Salisbury Elem SchPA7360948NTNCWSKinzers425Lancaster County
Saltillo Muni Water WorksPA4310026CWSSaltillo350Huntingdon County
Sandy Hill EstatesPA5100018CWSDurham325Butler County
Sandy Hill PreschoolPA1150777NTNCWSCoatesville140Chester County
Sandy Lake BoroPA6430052CWSSandy Lake1,100Mercer County
Sandy Run AssocPA2400136CWSFreeland47Luzerne County
Sandy TownshipPA6170053CWSDubois1,828Clearfield County
Sandycreek Twp WaterworksPA6610042CWSFranklin2,417Venango County
Sankertown Boro Water SysPA4110007CWSCresson760Cambria County
Saw Mill Road Office BldgPA4190906NTNCWSBloomsburg150Columbia County
Sawmill PlazaPA2451421NTNCWSEast Stroudsburg40Monroe County
Saxton Muni Water AuthPA4050021CWSSaxton1,675Bedford County
Sbwja Grove ParkPA4140133CWSBellefonte185Centre County, Mifflin County
Sbwja Hampton Hills OpequonPA4140131CWSBellefonte684Centre County
Scenic Mobile Home ParkPA6430001CWSDalton50Mercer County
Scenic ViewPA7360021CWSGap45Lancaster County
Scenic View ApartmentsPA1090135CWSHellertown150Bucks County, Northampton County
Scenic View Personal Care HomePA3130991NTNCWSPalmerton25Carbon County
Schnecksville PlazaPA3390858NTNCWSWilliamsport130Lehigh County
Scholars In Training PreschoolPA2350353NTNCWSScott Township65Lackawanna County
Schoolhouse AptsPA7360029CWSColumbia38Lancaster County
Schoolhouse Hill AptsPA2660050CWSMontrose38Wyoming County
Schuylkill Center For Env EduPA1510800NTNCWSPhiladelphia100Philadelphia County
Sci DallasPA2400090CWSDallas2,900Luzerne County
Sciota GardensPA2450143CWSStroudsburg50Monroe County, Pike County
Scma Orwigsburg ConsecutivePA3540075CWSPottsville500Schuylkill County
Scma Pine Grove TownshipPA3540062CWSPottsville260Schuylkill County
Scma PinebrookPA3540054CWSPottsville735Schuylkill County
Scma-TremontPA3540046CWSPottsville2,515Schuylkill County
Scotts OxfordPA1150334NTNCWSOxford70Chester County
Scottys Manufactured HomesPA3480040CWSCenter Valley67Northampton County
Scrubgrass Generating PlantPA6610858NTNCWSKennerdell35Venango County
Seeds Of Faith Christian AcadePA5320302NTNCWSCreekside200Indiana County
Seeds To SaplingsPA2521037NTNCWSGreentown50Pike County
Selinsgrove CenterPA4550800CWSSelinsgrove1,000Snyder County
Seven Fields Boro Water DeptPA5100135CWSSeven Fields3,100Butler County
Seven Hills MhpPA2080011CWSRome65Bradford County
Sgl Carbon Group LlcPA3061175NTNCWSSinking Spring41Berks County
Shady Back Acres MhpPA7220016CWSMorgantown40Dauphin County
Shady Grove Christian SchoolPA4600304NTNCWSMifflinburg90Union County
Shady Grove Mennonite SchPA7280322NTNCWSGreencastle155Franklin County
Shady Grove Mobile Home ParkPA1150145CWSNew London129Chester County
Shady Lane Home ParkPA2580022CWSMeshoppen40Susquehanna County
Shady Lane Realty Acker DrillPA2350405NTNCWSScranton50Lackawanna County
Shady MaplePA7361003NTNCWSEast Earl2,100Lancaster County
Shalako Run MhpPA7670034CWSSilver Spring125York County
Shalmet CorporationPA3540468NTNCWSOrwigsburg110Schuylkill County
Shamokin Dam BoroughPA4550022CWSShamokin Dam1,700Northumberland County, Snyder County
Shangri La MhpPA7280017CWSGreencastle86Franklin County
Shanksville Stonycreek SchPA4560327NTNCWSShanksville460Somerset County
Shawnee Mountain Ski AreaPA2450739NTNCWSShawnee On Delaware1,500Monroe County
Shawville Power LlcPA6170333NTNCWSShawville28Clearfield County
Sheetz #246PA6370957NTNCWSAltoona250Lawrence County
Sheetz 121 HarrisvillePA5100839NTNCWSClaysburg150Butler County
Sheetz 461PA7220937NTNCWSClaysburg1,100Dauphin County
Sheetz 656 Lantz CornersPA6420855NTNCWSAltoona400McKean County
Sheffield Twp Municipal AuthPA6620031CWSSheffield1,075Warren County
Shermans Valley Apts Perlo IiiPA7500017CWSLoysville45Perry County
Shinglehouse Boro Water DeptPA6530013CWSShinglehouse1,250Potter County
Shippingport Boro Water SysPA5040086CWSShippingport222Beaver County
Shirleysburg Muni AuthPA4310027CWSShirleysburg225Huntingdon County
Shoemakersville Boro Water SysPA3060100CWSShoemakersville2,150Berks County
Shohola Falls Trail End Sys#1PA2520810NTNCWSShohola850Pike County
Short Mountain Village MhpPA7220048CWSMount Freedom53Dauphin County
Sicklers MhpPA2660054CWSTunkhannock30Wyoming County
Sideling Hill Travel PlazaPA4290808NTNCWSGlen Rock900Fulton County
Signode Industrial Group LlcPA2640896NTNCWSSouth Canaan90Wayne County
Silver Spring Country EstatesPA7210068CWSMechanicsburg110Cumberland County
Silver Spring PresbPA7210946NTNCWSMechanicsburg70Cumberland County
Silver Spring Water AssnPA7280061CWSChambersburg130Franklin County
Sittlers MhpPA3060044CWSLansdale89Berks County
Sk Properties Lp Misty MeadowsPA3060131CWSExton60Berks County
Ski LibertyPA7010348NTNCWSCarroll Valley1,000Adams County
Ski Side VillagePA2450931NTNCWSStroudsburg200Monroe County
Sky View TerracePA5040056CWSDurham50Beaver County
Skytop Lodge IncPA2450040CWSSkytop300Monroe County
Skyview Gardens AptsPA7500024CWSOlyphant234Perry County
Slate Ridge Mennonite SchPA7210359NTNCWSCarlisle100Cumberland County
Slm Facility SolutionsPA1461203NTNCWSGreen Lane45Montgomery County
Small World Day Care CenterPA3130879NTNCWSLehighton70Carbon County
Smethport BoroughPA6420023CWSSmethport2,400McKean County
Smithfield CourtPA2450004CWSEast Stroudsburg50Monroe County
Smithville MhpPA7360121CWSCoatesville166Lancaster County
Snake Spring Township MaPA4050038CWSEverett750Bedford County
Sol Feinstone Elem SchoolPA1091107NTNCWSNewtown900Bucks County
Solanco High SchPA7360520NTNCWSQuarryville1,460Lancaster County
Soldier Water SystemPA6330020CWSReynoldsville250Jefferson County
Solebury SchoolPA1090030CWSNew Hope300Bucks County
Somers Lane MhpPA2590008CWSMontandon130Tioga County
Somerset Christian SchoolPA4560353NTNCWSSomerset150Somerset County
Somerset Cnty Quemahoning SystPA4560009CWSSomerset25Somerset County
Somerset Estates MhpPA4560003CWSMorgantown300Somerset County
Somerset Twp M A FriedensPA4560057CWSSomerset1,374Somerset County
Somerset Twp Ma Reading MinesPA4560019CWSSomerset494Somerset County
Somerset Twp Mun Auth ListiePA4560002CWSSomerset218Somerset County
South Buffalo Twp Muni AuthPA5030049CWSFreeport1,230Armstrong County
South Eastern Middle SchPA7671295NTNCWSFawn Grove420York County
South Fulton Elem SchPA4290818NTNCWSWarfordsburg499Fulton County
South Fulton Jr/Sr High SchPA4290331NTNCWSWarfordsburg400Fulton County
South Mountain Restoration CtrPA7280042CWSSouth Mountain950Franklin County
South Park Mhc LlcPA5630077CWSFarmington Hills740Washington County
South PymatuningPA6430077CWSSharpsville641Mercer County
South Side SchPA5040371NTNCWSHookstown1,400Beaver County
Southampton Manor MhpPA7210066CWSCarlisle160Cumberland County
Southeastern Intermediate SchPA7671310NTNCWSFawn Grove420York County
Southern Columbia Area SchoolPA4190360NTNCWSCatawissa1,650Columbia County
Southern Cumberland Water AssnPA7210053CWSShippensburg400Cumberland County
Southern Lycoming County WaterPA4411014NTNCWSMontgomery75Lycoming County
Southern York Co Sch DistPA7671312NTNCWSGlen Rock2,312York County
Southland Hills Mobile HomesPA7360103CWSWillow Street96Lancaster County
Southmill ChampsPA1150872NTNCWSKennett Square100Chester County
Southpoint Homeowners AssocPA1230026CWSLima40Delaware County
Southside Northside Water AssnPA6420028CWSLudlow72McKean County
Southwest Warren Co Mun AuthPA6620032CWSTidioute1,040Warren County
Sparrow Pond Camp GroundPA6250988NTNCWSWaterford200Erie County
Specialty Granules IncPA7010375NTNCWSBlue Ridge Summit151Adams County
Spring Glen Farm KitchenPA7360538NTNCWSEphrata103Lancaster County
Spring Lake ParkPA7360076CWSNewmanstown35Lancaster County
Spring Run Estates WtpPA1150216CWSCoatesville450Chester County
Spring Twp Municipal AuthorityPA4550011CWSBeaver Springs805Snyder County
Spring ValleyPA5260043CWSFarmington250Fayette County
Springboro Area Water AuthPA6200050CWSSpringboro1,175Crawford County
Springdale GardensPA3130035CWSOlyphant41Carbon County, Schuylkill County
Springfield Elem SchoolPA1091097NTNCWSKintnersville251Bucks County
Springfield VillagePA6250005CWSFairview80Erie County
Springhill Mobile Home ParkPA3130017CWSMorgantown130Carbon County
Springton Manor ElementaryPA1150791NTNCWSDowningtown600Chester County
Springtown Water AuthorityPA1090064CWSSpringtown600Bucks County
Springville Mennonite SchoolPA7360347NTNCWSEphrata167Lancaster County
Sproul Water AssnPA4070047CWSSproul180Blair County
Spruce Court ApartmentsPA1460071CWSJenkintown139Montgomery County
Spruce Lake Retreat CenterPA2451058NTNCWSCanadensis277Monroe County
Sru HarrisvillePA5100320NTNCWSSlippery Rock75Butler County
Sru Middle SchoolPA2080357NTNCWSAthens400Bradford County
St Nicholas Catholic SchoolPA4110308NTNCWSNicktown,150Cambria County
St Clairsville Water CompanyPA4050036CWSOsterburg392Bedford County
St Cornelius Rcc School BldgPA1230361NTNCWSChadds Ford300Delaware County
St Correct Inst HuntingdonPA4310028CWSHuntingdon2,200Huntingdon County
St John The Baptist SchoolPA1091308NTNCWSOttsville120Bucks County
St JohnsPA2640884NTNCWSHonesdale270Wayne County
St Joseph InstitutePA4140908NTNCWSPort Matilda109Centre County
St Josephs Hill ChurchPA3060825NTNCWSBoyertown75Berks County
St Louis De Montfort AcademyPA4490835NTNCWSHerndon66Northumberland County
St Lukes SchoolPA5100976NTNCWSCabot200Butler County
St Mary Of Providence CenterPA1150029CWSElverson75Chester County
St Marys Villa Nursing HomePA2350051CWSElmhurst Township353Lackawanna County
St Matthews SchoolPA1150326NTNCWSChester Springs190Chester County
St Michaels Archangel SchoolPA3390815NTNCWSCoopersburg250Lehigh County
St Paul HomesPA6430024CWSGreenville1,000Mercer County
St Pauls Luth ChPA1460437NTNCWSSassamansville100Montgomery County
St Pauls Lutheran ChurchPA2401038NTNCWSDallas200Luzerne County
St Petersburg Municipal WaterPA6160013CWSSt Petersburg465Clarion County
St Stephens Academy UticaPA6610346NTNCWSZelienople55Venango County
St Wendelin Church & SchoolPA5100988NTNCWSButler620Butler County
Stanton Hills CommunityPA5650021CWSDurham100Westmoreland County
Star PlazaPA3390984NTNCWSAllentown250Lehigh County
Starn Tool & Manufacturing CoPA6201123NTNCWSMeadville50Crawford County
State Line MhpPA7280015CWSGreencastle65Franklin County
State Line Muni Svcs AuthPA5260035CWSPoint Marion95Fayette County, Greene County
Steel Fab EnterprisesPA7360402NTNCWSLancaster70Lancaster County
Sterling Business ParkPA2641033NTNCWSHonesdale25Wayne County
Sterling Sewer And Water CoPA2640523NTNCWSScranton903Wayne County
Stone Barn RentalsPA1150204CWSKennett Square120Chester County
Stone Valley Comm Charter SchlPA4310331NTNCWSHuntingdon110Huntingdon County
Stoneboro Water WorksPA6430056CWSStoneboro956Mercer County
Stonebridge Gardens MhpPA4560006CWSFriedens75Somerset County
Stonebridge Health & Rehab CtrPA7500035CWSDuncannon60Perry County
Stoneworth Apts WtpPA5100145CWSCarlisle150Butler County
Stoney Run AptPA7670128CWSHarrisburg40York County
Stoneyhill MhpPA7360050CWSParkesburg124Lancaster County
Stony Brook Circle MhpPA4190020CWSMorgantown272Columbia County
Strait Steel IncPA7280927NTNCWSGreencastle50Franklin County
Strasburg Muni Water AuthPA7360118CWSStrasburg3,100Lancaster County
Strasburg Pallet CompanyPA7360757NTNCWSStrasburg50Lancaster County
Strausstown Community CampusPA3060348NTNCWSBernville130Berks County
Stroud Water Research CenterPA1150306NTNCWSAvondale44Chester County
Suburban Propane TelfordPA1091396NTNCWSTelford60Bucks County
Success RehabilitationPA1090149NTNCWSQuakertown90Bucks County
Suez Water Kensington SystemPA7280064CWSHarrisburg204Franklin County
Sugar Creek Care CenterPA6610002CWSFranklin356Venango County
Sugar Creek ResthomePA5030034CWSWorthington323Armstrong County
Sugar Grove Free Methodist ChPA6620347NTNCWSSugar Grove100Warren County
Sugarcreek BoroughPA6610044CWSFranklin1,000Venango County
Sugarcreek MhpPA6200006CWSCochranton56Crawford County
Sugarcreek Water CoPA6610029CWSDubois205Venango County
Sullivan Trail VillagePA2450136CWSEaston45Monroe County
Summerville Boro Mun AuthPA6330012CWSSummerville700Jefferson County
Summit EstatesPA6430074CWSSaxonburg72Mercer County
Summit Hill Water AuthorityPA3130013CWSSummit Hill2,890Carbon County
Summit Int School Of MinistryPA7381056NTNCWSGrantville130Lebanon County
Sun Dial Village MhpPA5650017CWSBlairsville90Westmoreland County
Sunbury Animal HospitalPA4490304NTNCWSSunbury45Northumberland County
Sunflower Sprouts Learning CtrPA2400414NTNCWSHarveys Lake39Luzerne County
Sunny Acres Mobilehome ParkPA6250023CWSBrandon60Erie County
Sunny Crest HomePA7360061CWSMorgantown71Lancaster County
Sunny Day ChildcarePA2451443NTNCWSStroudsburg50Monroe County
Sunny Spot ApartmentsPA7280071CWSGreencastle27Franklin County
Sunnydale SubdivisionPA6250074CWSFairview60Erie County
Sunnyview Mobile Home ParkPA6430003CWSTransfer88Mercer County
Sunrise Lake Section 9PA2520091CWSMoscow125Pike County
Sunrise Lakes Sec 12PA2520092CWSMoscow125Pike County
Sunrise Terrace Mobile Home PkPA2640004CWSMorgantown144Wayne County
Sunrise Trailer CtPA7380014CWSLebanon200Lebanon County
Sunset Mobile Home ParkPA2350019CWSRansom Twp150Lackawanna County
Sunset Ridge Rehab CtrPA4190026CWSBloomsburg60Columbia County
Sunshine Hills Water CoPA7500015CWSDuncannon248Perry County
Susquehanna County 911 EmccPA2580911NTNCWSNew Milford54Susquehanna County
Susquehanna Division Serv Pp&LPA4410999NTNCWSAllentown100Lycoming County
Susquehanna Steam Electric StPA2400994NTNCWSBerwick1,000Luzerne County
Susquenita Sch DistPA7500312NTNCWSDuncannon2,300Perry County
Sutton MhpPA5100140CWSButler96Butler County
Sweet Valley MhcPA2400060CWSMilford60Luzerne County
Swift Middle SchPA7360521NTNCWSQuarryville1,200Lancaster County
Swt Allentown Cons SystemPA3390087CWSAllentown1,300Lehigh County
Sykesville BoroughPA6330013CWSSykesville1,500Jefferson County
Symba Capital LlcPA2660811NTNCWSTunkhannock1,000Wyoming County
T & J Valley View MhpPA7280047CWSChambersburg130Franklin County
T J Rockwells American GrillPA7210859NTNCWSLebanon250Cumberland County
T&T MhpPA3540073CWSPine Grove40Schuylkill County
Talen EnergyPA4470301NTNCWSWashingtonville250Montour County
Tall Timbers Village M H PPA2350012CWSBrick275Lackawanna County
Tamarack & Spread Eagle MhpPA7360109CWSLancaster300Lancaster County
Tamiment ResortPA2520070CWSTobyhanna1,200Pike County
Taylors Mobile Home ParkPA1150015CWSCoatesville50Chester County
Teakettle Run Water AuthPA4110001CWSNicktown92Cambria County
Teddy Bear Day CarePA3480347NTNCWSWalnutport45Northampton County
Teen Challenge Trng CtrPA3060064CWSRehrersburg300Berks County
Tel Hai Retirement CommunityPA1150044CWSHoney Brook930Chester County
Templeton Water CoPA5030016CWSTempleton451Armstrong County
Terrace Hill MhpPA2580040CWSTunkhannock90Susquehanna County
Terre Hill BoroughPA7360119CWSEast Earl1,295Lancaster County
Terre Hill Mennonite High SchPA7360528NTNCWSTerre Hill250Lancaster County
Terryhill Estates MhpPA3390031CWSAnnville90Lehigh County
The Acorns LlcPA3060015CWSMorgantown50Berks County
The Bug CompanyPA3480350NTNCWSHellertown30Northampton County
The Country Club Of ScrantonPA2350834NTNCWSClarks Summit100Lackawanna County
The Dime BankPA2640548NTNCWSHonesdale65Wayne County
The EscapePA2520036CWSGreentown1,100Pike County
The Gardens At OrangevillePA4190285CWSOrangeville118Columbia County
The InstitutesPA1150809NTNCWSMalvern200Chester County
The MeadowsPA4140122NTNCWSCentre Hall289Centre County
The Orchard At Airport RoadPA3480013CWSBath37Northampton County
The Pines At West PennPA3540061CWSNew Ringgold466Schuylkill County
The RanchPA7670943NTNCWSWrightsville80York County
The Stanley CenterPA4190316NTNCWSBloomsburg70Columbia County
The Surgery CenterPA4190816NTNCWSBloomsburg70Columbia County
The Valley MhcPA6620043CWSWarren37Warren County
The Village CenterPA2640882NTNCWSSunbury100Wayne County
Thermo Fisher ScientificPA7220490NTNCWSMillersburg800Dauphin County
Thomas Jefferson Univ HospitalPA1510301NTNCWSPhiladelphia1,000Philadelphia County
Thompsontown Muni AuthPA4340007CWSThompsontown1,000Juniata County
Three Springs Boro Water CoPA4310030CWSThree Springs442Huntingdon County
Tiadaghton View MhpPA4410164CWSMorgantown175Lycoming County
Tiffany PinesPA2580048CWSMontrose150Susquehanna County
Tilden Elem SchPA3060349NTNCWSHamburg580Berks County
Timber Rise LlcPA2450104CWSEast Stroudsburg60Monroe County
Timber Service CorpPA7380022CWSMount Gretna50Lebanon County
Timber VillaPA7360051CWSElizabethtown140Lancaster County
Tinicum Elementary SchoolPA1091299NTNCWSKintnersville156Bucks County
Tiny Steps Learning CenterPA2640560NTNCWSHonesdale80Wayne County
Tioga Boro Municipal AuthorityPA2590031CWSTioga615Tioga County
Tioga Mobile Home CommunityPA2590053CWSRandolph200Tioga County
Tionesta Borough Water SupplyPA6270001CWSTionesta610Forest County
Titusville EstatesPA6200053CWSMeadville44Crawford County
Tmi Plt Drinking Water SysPA7220917NTNCWSMiddletown300Dauphin County
Toby WaterPA6240008CWSKersey440Elk County
Tommy Tinkers IncPA1150902NTNCWSKennett Square180Chester County
Topton Boro Water SupplyPA3060072CWSTopton2,069Berks County
Torrance State HospitalPA5650036CWSTorrance997Westmoreland County
Towamensing ElementaryPA3130846NTNCWSPalmerton430Carbon County
Towamensing Kids Cc & LcPA3130993NTNCWSLehighton25Carbon County
Tower City Borough AuthorityPA3540045CWSTower City3,150Schuylkill County
Town & Country Water AssocPA2400096CWSShavertown79Luzerne County
Town And Country EstatesPA2080019CWSRichmond200Bradford County
Town Homes At Maple LanePA2450098CWSStroudsburg60Monroe County
Township Of SpringdalePA5020021CWSHarwick1,600Allegheny County
Tranquility FallsPA2520040CWSGreentown121Pike County
Transitions Health CarePA7500028CWSDuncannon150Perry County
Trautman PlazaPA3061242NTNCWSMyerstown35Berks County
Trexlertown CrossingsPA3390353NTNCWSAllentown50Lehigh County
Tri County Rural ElectricPA2590336NTNCWSMansfield50Tioga County
Tri Valley Eldo Lake DivisionPA2450080CWSLehighton310Carbon County, Monroe County
Trinity Episcopal ChurchPA1090908NTNCWSBuckingham58Bucks County
Trinity Evan Luth Ch FileysPA7670376NTNCWSCamp Hill135York County
Triple J MhpPA7360055CWSEllicott City200Lancaster County
Trotter FarmsPA4140132CWSState College175Centre County, Mifflin County
Troy Water DeptartmentPA2080020CWSTroy1,362Bradford County
True Spirit HoldingsPA3130995NTNCWSSaylorsburg47Carbon County
Trumbauersville Mun WaterworksPA1090091CWSTrumbauersville974Bucks County
Tulpehocken Area Mid High ScPA3060359NTNCWSBethel930Berks County
Tunkhannock Primary CenterPA2660310NTNCWSTunkhannock500Wyoming County
Turkey Hill DairyPA7360322NTNCWSConestoga400Lancaster County
Turkeyfoot Valley SchPA4560383NTNCWSConfluence450Somerset County
Tuscarora VillagePA3480082CWSDunmore225Northampton County
Twin Cedars Assisted Living CePA2520946NTNCWSShohola27Pike County
Twin Falls MhpPA2450025CWSEast Stroudsburg34Monroe County
Twin Lakes Utilities IncPA2520051CWSHonesdale300Pike County
Twin Maples MhpPA7380027CWSLebanon280Lebanon County
Twin Oaks PchPA2080349NTNCWSGranville Summit25Bradford County
Twin Pines Health Care CenterPA1150007CWSWest Grove120Chester County
Twin Valley Bible AcademyPA7360546NTNCWSNarvon190Lancaster County
Twin Valley Middle SchoolPA3061021NTNCWSElverson1,140Berks County
Twin Valley Robeson Elem SchPA3060361NTNCWSElverson501Berks County
Twin Valley Senior High SchoolPA3060360NTNCWSElverson1,125Berks County
Two Hundred Pinebrook PlacePA3540936NTNCWSOrwigsburg55Schuylkill County
Twp Of Upper MakefieldPA1090122CWSNewtown1,800Bucks County
Tylersville Mutual Water AssnPA4180065CWSLoganton273Clinton County
Tyson FoodsPA7360822NTNCWSNew Holland1,144Lancaster County
Ufp Gordon LlcPA3540945NTNCWSGordon170Schuylkill County
Ugi Central Penn GasPA6420847NTNCWSDenver50McKean County
Ugi Utilities IncPA2590331NTNCWSDenver30Tioga County
Ulster Municipal AuthorityPA2080032CWSUlster500Bradford County
Ulysses Municipal AuthorityPA6530006CWSUlysses640Potter County
Umh Arbor EstatesPA1090007CWSMorgantown920Bucks County
Umh Valley StreamPA2400038CWSMountain Top384Luzerne County
Union Grove Mennonite SchoolPA7360594NTNCWSEast Earl99Lancaster County
Union SquarePA1090302NTNCWSNew Hope300Bucks County
Union Township Office BuildingPA3060344NTNCWSDouglassville50Berks County
Union Twp Municipal AuthorityPA6170034CWSRockton450Clearfield County
Unionville Muni WaterworksPA4140079CWSFleming290Centre County
Upland Country Day SchoolPA1150851NTNCWSKennett Square265Chester County
Upmc Western Psychiatric InstPA5020884NTNCWSPittsburgh2,645Allegheny County
Upper Bucks Technical SchoolPA1091162NTNCWSPerkasie600Bucks County
Upper Dauphin Middle SchPA7220310NTNCWSLykens779Dauphin County
Upper Dublin High SchoolPA1460468NTNCWSMaple Glen1,473Montgomery County
Upper Halfmoon WaterPA4140109CWSPort Matilda1,500Centre County
Upper Makefield EnclavePA1090121CWSNewtown25Bucks County
Upper Octorara Church/PreschooPA1150696NTNCWSParkesburg150Chester County
Urban Acres MhpPA3060070CWSFleetwood80Berks County
Urban OutfittersPA7360683NTNCWSGap1,001Lancaster County
Uriah Community ChurchPA7211016NTNCWSGardners80Cumberland County
Us Army GarrisonPA7210010CWSCarlisle1,700Cumberland County
Us Bronze Foundry And MachinePA6200369NTNCWSMeadville75Crawford County
Usda Bradford Ranger StationPA6420303NTNCWSWarren50McKean County
Va Healthcare System HeinzPA5020031CWSPittsburgh3,112Allegheny County
Vail Water AssnPA4070056CWSTyrone98Blair County
ValcoPA7361010NTNCWSBird In Hand94Lancaster County
Valco HeadquartersPA7360785NTNCWSNew Holland56Lancaster County
Vali-View Mobile Home ParkPA4410169CWSBullville150Lycoming County
Valley Gorge Mh Park LlcPA2400126CWSFleetwood60Luzerne County
Valley NationalPA3480929NTNCWSAllentown65Northampton County
Valley Run Water SystemPA3060135CWSGeorgetown626Berks County, Chester County
Valley Sch Of LigonierPA5650310NTNCWSLigonier238Westmoreland County
Valley View Business CondoPA1150593NTNCWSExton100Chester County
Valley View EstatesPA3390005CWSMacungie68Lehigh County
Valley View MhpPA2400051CWSShavertown480Luzerne County
Valley View Mhp BlandonPA3060028CWSFleetwood50Berks County
Valley View Mhp MorgantownPA7360155CWSMorgantown60Lancaster County
Valley View Mhp WernersvillePA3060073CWSGap60Berks County
Valley View Village MhpPA6620005CWSWarren55Warren County
Van Hoekelen GreenhousesPA3540949NTNCWSMcadoo125Schuylkill County
Vanport Twp Muni AuthPA5040055CWSVanport2,000Beaver County
Venango Water CoPA6610014CWSDubois550Venango County
Ventures In Learning NppsPA2640881NTNCWSMoscow60Wayne County
Veolia Water Pa Brown ManorPA2400073CWSHarrisburg91Luzerne County
Veolia Water Pa Harveys LakePA2400103CWSHarrisburg200Luzerne County
Veolia Water Pa Inc CcipPA4190840CWSBloomsburg419Columbia County
Veolia Water Pa NoxenPA2660012CWSHarrisburg315Wyoming County
Veolia Water Pa ShavertownPA2400091CWSHarrisburg3,472Luzerne County
Vernon Twp Water AuthorityPA6200072CWSMeadville1,500Crawford County
Versum Materials Us LlcPA3540445NTNCWSTamaqua350Schuylkill County
Viant Westfield PlantPA2590317NTNCWSWestfield100Tioga County
Victaulic LawrencevillePA2590320NTNCWSEaston300Tioga County
Victoria Estates MhpPA6200065CWSGuys Mills78Crawford County
Victoria Manor EstPA7360031CWSCamp Hill120Lancaster County
Victoria Village TownhousePA2450117CWSBrodheadsville99Monroe County
Victory Elementary SchoolPA6610345NTNCWSFranklin255Venango County
Village 2 Community AssocPA1090040CWSNew Hope650Bucks County
Village At CamelbackPA2450056CWSTannersville309Monroe County
Village At GapPA7360698NTNCWSMalvern100Lancaster County
Village At Safe HarborPA7360122CWSLancaster120Lancaster County, York County
Village At Summit CrestPA3060108CWSMorgantown120Berks County
Village At Whispering PinesPA2080009CWSNew Columbia93Bradford County
Village Ctr At Lords ValleyPA2520963NTNCWSSunbury400Pike County
Village Ctr At Marshalls CreekPA2451079NTNCWSLake Hopatcong250Monroe County
Village Of Buckingham SpringsPA1090133CWSNew Hope1,295Bucks County
Village Of Four SeasonsPA2580039CWSUnion Dale325Susquehanna County
Village Of Mtn Heights MhpPA2660035CWSMilton76Wyoming County
Village Of Neshaminy FallsPA1460077CWSNorth Wales1,300Montgomery County
Village Of Pleasant HillPA3060032CWSMorgantown650Berks County
Village Shopping CenterPA2660385NTNCWSOwings Mills500Wyoming County
Village Square CondiminiumsPA7500009CWSShermans Dale48Perry County
Village Square PlazaPA7500836NTNCWSShermans Dale800Perry County
Villas At GeorgetownPA7360184CWSChristiana30Lancaster County
Virginia Hills Pa LlcPA5020083CWSFarmington Hills843Allegheny County
Vitro Meadville Flat GlassPA6201069NTNCWSCochranton175Crawford County
Volant Borough Water DeptPA6370042CWSVolant120Lawrence County
W Carroll Twp W Auth St BenedPA4110061CWSElmora488Cambria County
W Fallowfield Christian SchoolPA1150691NTNCWSAtglen160Chester County
W Freedom Water AssnPA6160021CWSParker250Clarion County, Jefferson County
W Stclair Pleasantville MuniPA4050020CWSAlum Bank715Bedford County
Wadels MhpPA7280027CWSShippensburg97Franklin County
Wagontown Country Day SchoolPA1150613NTNCWSWagontown100Chester County
Walker Twp Muni AuthPA4310038CWSMc Connellstown1,450Huntingdon County
Walker Twp Water AssnPA4140120CWSMingoville3,250Centre County
Wallenpaupack Lake EstatesPA2640036CWSLake Ariel2,200Wayne County
Walmar Manor MhpPA7670005CWSBanner Elk400York County
Walnut Grove MhcPA7010053CWSFarmington Hills425Adams County
Walnutport AuthorityPA3480032CWSWalnutport3,000Northampton County
Walnutport Mobile CourtPA3480063CWSWalnutport150Northampton County
Warren County Christian SchoolPA6620826NTNCWSYoungsville50Warren County
Warren State HospitalPA6620034CWSNorth Warren721Warren County
Warriors Mark Gen AuthPA4310031CWSWarriors Mark750Huntingdon County
Warwick Child Care CenterPA1150701NTNCWSLansdowne65Chester County
Warwick Daycare-North CoventryPA1150612NTNCWSLansdowne36Chester County
Warwick Mobile Home ParkPA1150081CWSExton40Chester County
Warwick Twp Rothsville SystemPA7360120CWSLititz2,846Lancaster County
Warwick Water WorksPA1150157CWSKing Of Prussia98Chester County
Wasd High SchoolPA2520301NTNCWSHawley1,456Pike County
Wasd Middle SchoolPA2520302NTNCWSHawley1,450Pike County
Wasd North Primary SchoolPA2521041NTNCWSHawley583Pike County
Wasd South Elementary SchoolPA2640434NTNCWSHawley600Pike County, Wayne County
Wash Crossing Co Op NurseryPA1090930NTNCWSWashington Crossing118Bucks County
Washington Estates Ii Mhc LlcPA5630079CWSFarmington Hills373Washington County
Washington Estates Mhc LlcPA5630078CWSFarmington Hills358Washington County
Washington InnPA3060909NTNCWSBechtelsville70Berks County
Waterford WaterworksPA5650037CWSLigonier389Westmoreland County
Waterside Loysburg Water SupplPA4050035CWSLoysburg1,724Bedford County
Waterville Water AssocPA4410187CWSWaterville98Lycoming County
Watrous Water AssociationPA2590029CWSGaines75Tioga County
Wattsburg Area School ComplexPA6250322NTNCWSErie1,900Erie County
Wattsburg Boro WtpPA6250094CWSWattsburg450Erie County
Wawa Store #159PA2450949NTNCWSWawa1,001Monroe County
Wayne Twp Muni Water AuthPA4440017CWSMcveytown167Mifflin County
Wbwa Mohrsville DistrictPA3060087CWSReading375Berks County
Wcsd Central Office And LecPA6620300NTNCWSRussell80Warren County
Weatherly Boro Mun AuthPA3130015CWSWeatherly2,612Carbon County
Weaverland Valley Blue BallPA7360005CWSEast Earl1,946Lancaster County
Weavertown Mennonite SchPA7360565NTNCWSBird In Hand160Lancaster County
Wec InternationalPA1460012CWSFort Washington25Montgomery County
Wee Wons ScotrunPA2451184NTNCWSScotrun60Monroe County
Wee Wons DaycarePA2451279NTNCWSNew York61Monroe County
Weidas Mobile Home ParkPA2580021CWSNew Milford77Susquehanna County
Weiler CorporationPA2450425NTNCWSCresco400Monroe County
Weis Market 151PA2451289NTNCWSBrodheadsville55Monroe County
Weis Markets East BerlinPA7010965NTNCWSEast Berlin1,800Adams County
Wellington Mobile EstatesPA3130029CWSMorgantown90Carbon County
Wells Tannery Water SysPA4290003CWSWells Tannery95Fulton County
Wellspring CommonsPA7360374NTNCWSLancaster30Lancaster County
Wellsville Elem SchPA7671317NTNCWSDillsburg250York County
Welsh Mountain HomePA7360047CWSNew Holland53Lancaster County
Wesley United Methodist ChurchPA7361111NTNCWSQuarryville250Lancaster County
West Buffalo Twp Mun AuthPA4600015CWSMifflinburg333Union County
West Carroll W Auth BakertonPA4110058CWSElmora670Cambria County
West Cocalico Twp Water AuthPA7360141CWSReinholds2,430Lancaster County
West Cornwall Township MaPA7380031CWSQuentin900Lebanon County
West End Elementary SchoolPA6201175NTNCWSMeadville500Crawford County
West End Healthcare CenterPA2451408NTNCWSAustin70Monroe County
West End PlazaPA2451050NTNCWSJenkintown300Monroe County
West Grove BoroughPA1150105CWSWest Grove2,873Chester County
West Hickory Water CompanyPA6270002CWSSharon450Forest County
West Kittanning Muni AuthPA5030045CWSKittanning2,000Armstrong County
West Lake Pipe & FittingPA7360540NTNCWSLeola75Lancaster County
West Lebanon Twp Water SupplyPA7380040CWSLebanon780Lebanon County
West Penn ElementaryPA3540312NTNCWSTamaqua360Schuylkill County
West Penn HospitalPA5020957NTNCWSPittsburgh500Allegheny County
West Perry High SchPA7500307NTNCWSElliottsburg850Perry County
West RockPA2450473NTNCWSDelaware Water Gap90Monroe County
West Sheffield Water AssnPA6620007CWSSheffield225Warren County
West Springfield Mobile Hm PkPA6250004CWSErie90Erie County
Western Berks Water AuthPA3060066CWSSinking Spring75Berks County
Western Clinton Co Mun AuthPA4180058CWSRenovo2,610Clinton County
Western Cumberland Water SysPA7010038CWSYork275Adams County
Western HeightsPA7360132CWSNew Holland312Lancaster County
Western International GasPA2401087NTNCWSWaverly65Luzerne County
Western Wayne High SchoolPA2640338NTNCWSLake Ariel1,184Wayne County
Westfall Water CompanyPA2521075NTNCWSLarchmont25Pike County
Westfield Borough WaterworksPA2590043CWSWestfield1,300Tioga County
Westgate Water SystemPA2660015CWSTunkhannock150Wyoming County
Westmoreland HospitalPA5650441NTNCWSGreensburg1,500Westmoreland County
Westover Municipal AuthorityPA6170040CWSWestover456Clearfield County
Westtown SchoolPA1150834CWSWest Chester900Chester County
Westwood Park Water CoPA4070059CWSAltoona95Blair County
Wetherill EstatesPA1150209CWSExton250Chester County
Whales Snails Puppy Dog TailsPA7671087NTNCWSEtters135York County
Wheatfield VillagePA2520087CWSMilford35Monroe County, Pike County
Wherley ParkPA7670066CWSYork34York County
Whipperwill MhpPA2400063CWSLititz25Luzerne County
Whispering Hollow-South MhpPA3480045CWSNorthampton400Northampton County
Whispering Pines MhpPA2400008CWSRiver Edge55Luzerne County
Whispering Pines MhpPA7670110CWSBrogue97York County
Whispering WoodsPA5040049CWSButler100Beaver County
White Deer Run Treatment CentrPA4600004NTNCWSAllenwood226Union County
White Haven CenterPA2400109CWSWhite Haven375Luzerne County
White Manor Country ClubPA1150373NTNCWSMalvern300Chester County
White Oak Lanc Leb Iu 13PA7361093NTNCWSLancaster65Lancaster County
White Rock Mobile Home ParkPA2450038CWSLake City50Monroe County
White Sand SpringsPA2520207CWSTafton115Pike County
Whiteland PointePA1150629NTNCWSMalvern40Chester County
Whites Ferry Road AptsPA2660042CWSNicholson39Wyoming County
Whites Mobile Home ParkPA2580001CWSClifford Twp90Susquehanna County
Whitetail Ski ResortPA7280903CWSMercersburg912Franklin County
Whitley East LlcPA7360733NTNCWSLeola70Lancaster County
Wigwam Park CommonsPA2450705NTNCWSE Stroudsburg36Monroe County
Wilbur Community WaterPA4560050CWSStoystown97Somerset County
Wilderness MhpPA6620019CWSMoscow200Warren County
Will O Hill AptsPA3060036CWSReading300Berks County
Williams Aba Office TunkPA2660981NTNCWSTunkhannock100Wyoming County
Williams Grove MhpPA7210034CWSYork282Cumberland County
Williams Twp Elem SchoolPA3480351NTNCWSEaston460Northampton County
Williamsburg Munic AuthPA4070022CWSWilliamsburg1,800Blair County
Williamstown Boro AuthPA7220037CWSWilliamstown2,390Dauphin County
Willow Haven North MhpPA3480058CWSMorgantown240Northampton County
Willowdale Academy AvondalePA1150327NTNCWSAvondale52Chester County
Willowdale Academy Kennett SqPA1150867NTNCWSKennett Square90Chester County
Willowdale Town CenterPA1150736NTNCWSChadds Ford500Chester County
Windhaven MhpPA1460005CWSMalvern112Montgomery County
Windmill Day School And CampPA1091398NTNCWSDoylestown75Bucks County
Windsor Boro Water AuthPA7670065CWSWindsor1,332York County
Windsor Castle MhpPA3060034CWSRamsey90Berks County
Windsor Mobilehome ParkPA6250021CWSBethlehem70Erie County
Winola View AptsPA2660047CWSNicholson28Wyoming County
Winside Ind ParkPA3480973NTNCWSBethlehem60Northampton County
Winterstown United Methodist CPA7670356NTNCWSFelton84York County
Wise Foods IncPA4190892NTNCWSBerwick600Columbia County
Wolfs Camping ResortPA6160861NTNCWSKnox1,000Clarion County
Wonderview Water CoPA4190015CWSHarrisburg350Columbia County
Wood Broad Top Wells Jmun AuthPA4310032CWSWood800Bedford County, Huntingdon County
Woodbine Oaks MhpPA5100004CWSButler65Butler County
Woodbrooke Water AuthorityPA1150164CWSCoatesville87Chester County
Woodbury Water AuthorityPA4050023CWSWoodbury295Bedford County
Wooded Ridge DevelopmentPA1460025CWSGreen Lane90Montgomery County
Woodgrain IncPA2080347NTNCWSTowanda425Bradford County
Woodhaven Mobile Home ParkPA6250084CWSCumming350Erie County
Woodland Est Mobile HomesPA7360100CWSCoatesville72Lancaster County
Woodland Heights ApartmentsPA6200063CWSMeadville100Crawford County
Woodland Heights DistPA6610040CWSSeneca480Venango County
Woodland HillsPA2640051CWSLakeville320Wayne County
Woodland MhpPA3060004CWSNorristown61Berks County
Woodlands Mobile Home ParkPA6200039CWSMeadville175Crawford County
Woodlyn ResidencesPA2640055CWSHamlin35Wayne County
Woodmere EstatesPA6370047CWSNew Castle61Lawrence County
Woodside Mobile Home ParkPA3390091CWSNorthampton130Lehigh County
Woodside Terrace MhpPA2080015CWSLandisburg84Bradford County
World Of ImaginationPA3390988NTNCWSWhitehall91Lehigh County
World Travel IncPA3061126NTNCWSDouglassville95Berks County
Worthington West Franklin JmaPA5030027CWSWorthington1,500Armstrong County
Wrightstown Elem SchoolPA1091305NTNCWSNewtown415Bucks County
Wrought ProductsPA6610875NTNCWSOil City35Venango County
Wyalusing Area School DistrictPA2080358NTNCWSWyalusing1,200Bradford County
Wyalusing Municipal AuthorityPA2080034CWSWyalusing700Bradford County
Wynwood House At Salem HillPA4140127CWSSpring Mills32Centre County
Wyoming Cnty Healthcare CtrPA2660603NTNCWSTunkhannock175Wyoming County
Wysox Twp Municipal AuthorityPA2080030CWSTowanda1,763Bradford County
Y2Kids Child Care CenterPA3391037NTNCWSSlatington120Lehigh County
Ybec PlainfieldPA7210329NTNCWSCarlisle69Cumberland County
Yellow Breeches Ed CenterPA7220418NTNCWSCarlisle200Dauphin County
Yerkes Water AssociationPA1460064CWSCollegeville165Montgomery County
York Haven Newberry Elem SchPA7671318NTNCWSManchester350York County
York Springs Muni WaterPA7010030CWSYork Springs1,095Adams County
Youngs Mobile Home ParkPA5100143CWSButler63Butler County
Youngstown Boro Muni AuthPA5650081CWSYoungstown2,730Westmoreland County
Youngsville Mun WaterworksPA6620039CWSYoungsville1,957Warren County
Youth Forestry Camp No 3PA4310014CWSJames Creek43Huntingdon County
Zartman ConstructionPA4490867NTNCWSNorthumberland100Northumberland County
Zeigler MhpPA7670096CWSYork46York County
Zerbe SistersPA7360094CWSNarvon210Lancaster County
Zion Blue Mountain ChurchPA3061168NTNCWSStrausstown210Berks County
Zullinger Water System WtmaPA7280044CWSWaynesboro1,080Franklin County
Zwicky RecyclingPA3061216NTNCWSFleetwood60Berks County