Results from entry points (water leaving treatment, not household taps) of public water systems sampled under EPA's Fifth Unregulated Contaminant Monitoring Rule. Click a county to see every water system serving it, or turn on service areas and click a location to see the systems that serve that spot.
130 of the 606 public water systems listed for Utah were sampled. Sorted by the highest single result relative to EPA's 2024 limits. Each name links to a page with all of that system's results. All 606 Utah systems, including those not tested · Download all Utah results (CSV, gzip)
| System | PWSID | City | Population | PFOA (ppt) | PFOS (ppt) | HI | Highest single result |
|---|---|---|---|---|---|---|---|
| Hildale - Colorado City | UTAH27006 | Hildale | 6,100 | <MRL | 26 | 2.208 | PFOS ≥ 3 × its limit |
| Salt Lake City Water System | UTAH18026 | Salt Lake City | 383,612 | <MRL | 7.1 | 1.82 | Hazard Index 1–3 × its limit |
| Park City Water System | UTAH22011 | Park City | 8,875 | 4.8 | 6.7 | 0.002 | PFOS 1–3 × its limit |
| South Davis Water District | UTAH06009 | Bountiful | 10,565 | <MRL | <MRL | 1.202 | Hazard Index 1–3 × its limit |
| Murray City Water System | UTAH18024 | West Jordan | 38,723 | 4 | <MRL | 0.424 | PFOA 1–3 × its limit |
| Bountiful City Water System | UTAH06015 | Bountiful | 37,500 | <MRL | <MRL | 0.002 | Hazard Index below its limit |
| Brigham City Water System | UTAH02004 | West Haven | 20,540 | <MRL | <MRL | 0.002 | Hazard Index below its limit |
| Centerville City Water System | UTAH06001 | Clinton | 17,155 | <MRL | <MRL | 0.002 | Hazard Index below its limit |
| Syracuse City Water System | UTAH06012 | Syracuse | 35,561 | <MRL | <MRL | 0.002 | Hazard Index below its limit |
| West Jordan City Water System | UTAH18020 | West Jordan | 117,025 | <MRL | <MRL | 0.002 | Hazard Index below its limit |
| Woods Cross City Water System | UTAH06021 | Farmington | 13,110 | <MRL | <MRL | 0.002 | Hazard Index below its limit |
| Farmington City Water System | UTAH06004 | Ogden | 27,860 | <MRL | <MRL | 0 | Other PFAS detected |
| Herriman City Municipal Water Department | UTAH18157 | Herriman | 60,000 | <MRL | <MRL | 0 | Other PFAS detected |
| Mountain Regional Water Ssd | UTAH22137 | Park City | 8,245 | <MRL | <MRL | 0 | Other PFAS detected |
| South Salt Lake City Water System | UTAH18032 | Coalville | 23,600 | <MRL | <MRL | 0 | Other PFAS detected |
| West Point City Water System | UTAH06020 | West Point | 10,040 | <MRL | <MRL | 0 | Other PFAS detected |
| Alpine City | UTAH25007 | Spanish Fork | 10,200 | <MRL | <MRL | 0 | No PFAS detected |
| Alta Town Water System | UTAH18049 | Alta | 5,228 | <MRL | <MRL | 0 | No PFAS detected |
| American Fork City | UTAH25008 | Lehi | 39,045 | <MRL | <MRL | 0 | No PFAS detected |
| Ashley Valley Water And Sewer Id | UTAH24013 | Tridell | 13,835 | <MRL | <MRL | 0 | No PFAS detected |
| Blanding City | UTAH19001 | Blanding | 3,500 | <MRL | <MRL | 0 | No PFAS detected |
| Bluffdale Water System | UTAH18004 | Bluffdale | 20,000 | <MRL | <MRL | 0 | No PFAS detected |
| Bona Vista Water District | UTAH29004 | Farr West | 29,000 | <MRL | <MRL | 0 | No PFAS detected |
| Boyer Hill Military Housing | UTAH06048 | Roy | 3,300 | <MRL | <MRL | 0 | No PFAS detected |
| Cedar City Waterworks | UTAH11002 | Cedar City | 39,670 | <MRL | <MRL | 0 | No PFAS detected |
| Cedar Hills Town Water System | UTAH25137 | Saratoga Springs | 10,015 | <MRL | <MRL | 0 | No PFAS detected |
| Clearfield City Water System | UTAH06002 | Brigham City | 33,540 | <MRL | <MRL | 0 | No PFAS detected |
| Clinton City Water System | UTAH06003 | Clinton | 23,000 | <MRL | <MRL | 0 | No PFAS detected |
| Corinne City | UTAH02005 | Corinne | 740 | <MRL | <MRL | 0 | No PFAS detected |
| Delta City | UTAH14001 | Delta | 3,436 | <MRL | <MRL | 0 | No PFAS detected |
| Draper City Water System | UTAH18133 | Draper | 23,205 | <MRL | <MRL | 0 | No PFAS detected |
| Duchesne County Upper Country Wid | UTAH07059 | Talmage | 2,100 | <MRL | <MRL | 0 | No PFAS detected |
| Eagle Mountain City | UTAH25142 | Eagle Mountain | 61,266 | <MRL | <MRL | 0 | No PFAS detected |
| East Carbon City | UTAH04012 | East Carbon | 1,460 | <MRL | <MRL | 0 | No PFAS detected |
| Elk Ridge Town | UTAH25031 | Orem | 5,510 | <MRL | <MRL | 0 | No PFAS detected |
| Enoch City Water System | UTAH11004 | Cedar City | 6,500 | <MRL | <MRL | 0 | No PFAS detected |
| Ephraim City | UTAH20011 | Ephraim | 7,000 | <MRL | <MRL | 0 | No PFAS detected |
| Fruit Heights City Water System | UTAH06017 | Fruit Heights | 6,075 | <MRL | <MRL | 0 | No PFAS detected |
| Gorgoza Mutual Water Co | UTAH22030 | Park City | 4,326 | <MRL | <MRL | 0 | No PFAS detected |
| Grand Water And Sewer Agency | UTAH10023 | Moab | 4,099 | <MRL | <MRL | 0 | No PFAS detected |
| Granger-Hunter Improvement District | UTAH18007 | Salt Lake City | 121,083 | <MRL | <MRL | 0 | No PFAS detected |
| Grantsville City | UTAH23002 | Grantsville | 16,284 | <MRL | <MRL | 0 | No PFAS detected |
| Gunlock Special Service District | UTAH27005 | Gunlock | 118 | <MRL | <MRL | 0 | No PFAS detected |
| Gunnison City | UTAH20004 | Gunnison | 3,509 | <MRL | <MRL | 0 | No PFAS detected |
| Heber City Water System | UTAH26006 | Heber City | 19,000 | <MRL | <MRL | 0 | No PFAS detected |
| Highland City | UTAH25014 | Highland | 22,000 | <MRL | <MRL | 0 | No PFAS detected |
| Hill Air Force Base | UTAH06024 | Elwood | 25,625 | <MRL | <MRL | 0 | No PFAS detected |
| Holliday Water Company | UTAH18010 | Salt Lake City | 15,000 | <MRL | <MRL | 0 | No PFAS detected |
| Hooper Water Improvement District | UTAH29006 | Hooper | 20,820 | <MRL | <MRL | 0 | No PFAS detected |
| Hurricane City | UTAH27007 | Hurricane | 25,555 | <MRL | <MRL | 0 | No PFAS detected |
| Hyde Park City Water System | UTAH03007 | Franklin | 5,200 | <MRL | <MRL | 0 | No PFAS detected |
| Hyrum City | UTAH03008 | Wellsville | 10,891 | <MRL | <MRL | 0 | No PFAS detected |
| Ivins | UTAH27008 | Ivins | 10,465 | <MRL | <MRL | 0 | No PFAS detected |
| Jordan Valley Wcd | UTAH18027 | West Jordan | 99,335 | <MRL | <MRL | 0 | No PFAS detected |
| Jordanelle Ssd | UTAH26086 | Payson | 2,345 | <MRL | <MRL | 0 | No PFAS detected |
| Kanab City | UTAH13005 | Kanab | 4,985 | <MRL | <MRL | 0 | No PFAS detected |
| Kaysville City Water System | UTAH06006 | Kaysville | 32,976 | <MRL | <MRL | 0 | No PFAS detected |
| Kearns Improvement District | UTAH18011 | Kearns | 56,700 | <MRL | <MRL | 0 | No PFAS detected |
| La Verkin City Water System | UTAH27009 | La Verkin | 4,500 | <MRL | <MRL | 0 | No PFAS detected |
| Lagoon Investment Company | UTAH06043 | Farmington | 15,000 | <MRL | <MRL | 0 | No PFAS detected |
| Layton City Water System | UTAH06018 | Layton | 82,000 | <MRL | <MRL | 0 | No PFAS detected |
| Lehi City | UTAH25015 | Lehi | 93,446 | <MRL | <MRL | 0 | No PFAS detected |
| Lindon City | UTAH25016 | Spanish Fork | 11,900 | <MRL | <MRL | 0 | No PFAS detected |
| Logan City Water System | UTAH03010 | Wellsville | 55,540 | <MRL | <MRL | 0 | No PFAS detected |
| Maeser Improvement District | UTAH24004 | Vernal | 4,152 | <MRL | <MRL | 0 | No PFAS detected |
| Magna Water District | UTAH18014 | Magna | 36,700 | <MRL | <MRL | 0 | No PFAS detected |
| Manti City | UTAH20005 | Manti | 3,429 | <MRL | <MRL | 0 | No PFAS detected |
| Mapleton City | UTAH25018 | Mapleton | 14,000 | <MRL | <MRL | 0 | No PFAS detected |
| Midvale City Water System | UTAH18017 | Eagle Mountain | 33,005 | <MRL | <MRL | 0 | No PFAS detected |
| Midway City Water System | UTAH26008 | Midway | 7,055 | <MRL | <MRL | 0 | No PFAS detected |
| Moab City | UTAH10003 | Moab | 9,000 | <MRL | <MRL | 0 | No PFAS detected |
| Morgan City Water System | UTAH15008 | Morgan | 4,520 | <MRL | <MRL | 0 | No PFAS detected |
| Mount Pleasant City | UTAH20007 | Mount Pleasant | 4,040 | <MRL | <MRL | 0 | No PFAS detected |
| Nephi City | UTAH12003 | Nephi | 7,122 | <MRL | <MRL | 0 | No PFAS detected |
| Nibley City Water | UTAH03001 | Wellsville | 9,200 | <MRL | <MRL | 0 | No PFAS detected |
| North Logan City | UTAH03015 | Smithfield | 8,500 | <MRL | <MRL | 0 | No PFAS detected |
| North Ogden City | UTAH29010 | North Ogden | 22,000 | <MRL | <MRL | 0 | No PFAS detected |
| North Salt Lake City Water System | UTAH06019 | North Salt Lake | 18,655 | <MRL | <MRL | 0 | No PFAS detected |
| Ogden City Water System | UTAH29011 | Brigham City | 87,267 | <MRL | <MRL | 0 | No PFAS detected |
| Orem City Water System | UTAH25020 | Orem | 98,129 | <MRL | <MRL | 0 | No PFAS detected |
| Payson City Water System | UTAH25021 | Payson | 19,000 | <MRL | <MRL | 0 | No PFAS detected |
| Perry City | UTAH02019 | Perry | 6,570 | <MRL | <MRL | 0 | No PFAS detected |
| Pleasant Grove City | UTAH25022 | Orem | 40,000 | <MRL | <MRL | 0 | No PFAS detected |
| Pleasant View Culinary Water | UTAH29014 | Pleasant View | 9,250 | <MRL | <MRL | 0 | No PFAS detected |
| Price Municipal Corporation | UTAH04007 | Price | 9,960 | <MRL | <MRL | 0 | No PFAS detected |
| Price River Wid | UTAH04020 | Price | 5,900 | <MRL | <MRL | 0 | No PFAS detected |
| Providence City Water System | UTAH03017 | Hyrum | 9,690 | <MRL | <MRL | 0 | No PFAS detected |
| Provo City | UTAH25006 | Provo | 116,288 | <MRL | <MRL | 0 | No PFAS detected |
| Richfield City | UTAH21013 | Richfield | 8,360 | <MRL | <MRL | 0 | No PFAS detected |
| Riverdale City Water System | UTAH29015 | Riverdale | 8,945 | <MRL | <MRL | 0 | No PFAS detected |
| Riverton City Water System | UTAH18025 | Eagle Mountain | 45,600 | <MRL | <MRL | 0 | No PFAS detected |
| Roosevelt City Water System | UTAH07004 | Roosevelt | 8,000 | <MRL | <MRL | 0 | No PFAS detected |
| Roy City Water System | UTAH29016 | Roy | 38,800 | <MRL | <MRL | 0 | No PFAS detected |
| Salem City | UTAH25001 | Santaquin | 11,281 | <MRL | <MRL | 0 | No PFAS detected |
| Sandy City Water System | UTAH18028 | Lehi | 99,750 | <MRL | <MRL | 0 | No PFAS detected |
| Santa Clara City | UTAH27016 | Veyo | 9,000 | <MRL | <MRL | 0 | No PFAS detected |
| Santaquin City | UTAH25002 | Santaquin | 17,532 | <MRL | <MRL | 0 | No PFAS detected |
| Saratoga Springs City | UTAH25138 | Saratoga Springs | 68,000 | <MRL | <MRL | 0 | No PFAS detected |
| Sl County Service Area No 3 - Snowbird | UTAH18031 | Salt Lake City | 5,110 | <MRL | <MRL | 0 | No PFAS detected |
| Smithfield City | UTAH03020 | Smithfield | 10,223 | <MRL | <MRL | 0 | No PFAS detected |
| South Jordan City | UTAH18023 | South Jordan | 89,704 | <MRL | <MRL | 0 | No PFAS detected |
| South Ogden City Water System | UTAH29017 | Ogden | 17,500 | <MRL | <MRL | 0 | No PFAS detected |
| South Weber Water System | UTAH06010 | South Weber City | 8,125 | <MRL | <MRL | 0 | No PFAS detected |
| Spanish Fork City | UTAH25003 | Spanish Fork | 47,169 | <MRL | <MRL | 0 | No PFAS detected |
| Springville City | UTAH25005 | Springville | 35,516 | <MRL | <MRL | 0 | No PFAS detected |
| St George City Water System | UTAH27015 | St George City | 105,240 | <MRL | <MRL | 0 | No PFAS detected |
| Stansbury Park Improvement District | UTAH23003 | Stansbury Park | 9,839 | <MRL | <MRL | 0 | No PFAS detected |
| Summit Water Distribution Company | UTAH22059 | Heber City | 6,000 | <MRL | <MRL | 0 | No PFAS detected |
| Sunset City Water System | UTAH06011 | West Point | 5,300 | <MRL | <MRL | 0 | No PFAS detected |
| Taylor-West Weber Wid | UTAH29019 | Ogden | 9,900 | <MRL | <MRL | 0 | No PFAS detected |
| Taylorsville-Bennion Id | UTAH18021 | Riverton | 67,098 | <MRL | <MRL | 0 | No PFAS detected |
| Tooele City Water System | UTAH23004 | Tooele | 41,770 | <MRL | <MRL | 0 | No PFAS detected |
| Tremonton City | UTAH02011 | Tremonton | 13,000 | <MRL | <MRL | 0 | No PFAS detected |
| University Of Utah | UTAH18057 | Salt Lake | 57,080 | <MRL | <MRL | 0 | No PFAS detected |
| Uriah Heeps Spring Water System | 084990002 | Ft. Duchesne | 3,750 | <MRL | <MRL | 0 | No PFAS detected |
| Utah State University | UTAH03088 | Newton | 9,000 | <MRL | <MRL | 0 | No PFAS detected |
| Va Medical Center Slc | UTAH18173 | Salt Lake City | 2,798 | <MRL | <MRL | 0 | No PFAS detected |
| Vernal City Water System | UTAH24012 | Vernal | 10,000 | <MRL | <MRL | 0 | No PFAS detected |
| Vineyard City | UTAH25168 | Vineyard | 21,431 | <MRL | <MRL | 0 | No PFAS detected |
| Virgin | UTAH27020 | Virgin | 1,512 | <MRL | <MRL | 0 | No PFAS detected |
| Washington City | UTAH27021 | Hurricane | 45,865 | <MRL | <MRL | 0 | No PFAS detected |
| Washington County Wcd - Cottam | UTAH27071 | St George | 130 | <MRL | <MRL | 0 | No PFAS detected |
| Washington Terrace City Water System | UTAH29022 | Washington Terrace | 9,260 | <MRL | <MRL | 0 | No PFAS detected |
| Waterpro Inc | UTAH18006 | Draper | 33,100 | <MRL | <MRL | 0 | No PFAS detected |
| Weber State University - Ogden Campus | UTAH29128 | Layton | 20,000 | <MRL | <MRL | 0 | No PFAS detected |
| Wellsville City Water System | UTAH03022 | Wellsville | 4,190 | <MRL | <MRL | 0 | No PFAS detected |
| West Bountiful City Water System | UTAH06014 | Woods Cross | 5,600 | <MRL | <MRL | 0 | No PFAS detected |
| West Haven Ssd | UTAH29120 | West Haven | 3,360 | <MRL | <MRL | 0 | No PFAS detected |
| White City Wid | UTAH18019 | Sandy | 15,800 | <MRL | <MRL | 0 | No PFAS detected |
| Zion Canyon Water System | UTAH27051 | Hurricane | 3,380 | <MRL | <MRL | 0 | No PFAS detected |
Highest single result for each system; PFOA and PFOS in ppt (ng/L). Entry-point samples, not tap water; screening comparisons, not compliance determinations.