- PWSID
- NJ0614003
- State
- New Jersey
- System type
- community water system (CWS)
- Population served
- 36,250
- City
- Vineland
- Counties
- Cumberland County
- Primary source water
- groundwater
- UCMR 5 sampling
- 2025-03-13 to 2025-10-14 · 10 entry point(s) · water types: GW
- Service-area boundary
- authoritative
PFOS 1–3 × its limit highest single result
PFOS 1–3 × its limit worst entry-point average
Open on the New Jersey map · All New Jersey systems · All results
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.
Compared with EPA's 2024 values
| Highest single result | Worst entry-point average* | Limit | |
|---|---|---|---|
| PFOA (ppt) | 9.4 | 9.2 | 4 |
| PFOS (ppt) | 10.8 | 10.25 | 4 |
| Hazard Index | 0.3 | 0.15 | 1.0† |
“<MRL” = every result for the compound was below its reporting limit. * Mean of all samples at each entry point with non-detects = 0 (EPA compliance convention; the Hazard Index also uses non-detects = 0); a screening comparison, not a formal running annual average. † Rescission proposed May 2026. PFOA/PFOS MCL 4 ppt (2024 NPDWR, in effect). PFHxS, PFNA, HFPO-DA (10 ppt each) and the Hazard Index (1.0) are 2024 NPDWR values; EPA proposed rescinding them on 18 May 2026 (comment period closed 20 Jul 2026).
Compared with New Jersey standards
| Highest single result | Worst entry-point average* | New Jersey | |
|---|---|---|---|
| PFNA (ppt) | 0 | 0 | 13 |
| PFOA (ppt) | 9.4 | 9.2 | 14 |
| PFOS (ppt) | 10.8 | 10.25 | 13 |
Sum standards add the listed compounds within each sample (non-detects = 0). State compliance is normally judged on averages over time; these are screening comparisons.
Sampling history
Sampled 2025-03-13 to 2025-10-14 · 10 entry point(s) · water types: GW · 26 sampling visits. PFAS in ppt (ng/L).
| Date | Entry point | Event | PFOA | PFOS | HI | Other detections |
|---|---|---|---|---|---|---|
| 2025-03-13 | Well 14 TP (GW) | SE1 | 4 | <4 | 0 | none |
| 2025-03-13 | Well 4 TP (GW) | SE1 | 6.5 | <4 | 0 | PFHxA 4.6, PFPeA 4.1 |
| 2025-03-13 | Well 5 TP (GW) | SE1 | 6.4 | <4 | 0 | PFHxA 4.4, PFPeA 4.4 |
| 2025-03-13 | Well 7 TP (GW) | SE1 | <4 | <4 | 0 | none |
| 2025-03-13 | Well 8 TP (GW) | SE1 | <4 | <4 | 0 | none |
| 2025-03-13 | Well 9 TP (GW) | SE1 | 9 | 9.7 | 0 | PFHxA 3.9, PFPeA 3.9 |
| 2025-04-08 | Well 11 TP (GW) | SE1 | <4 | <4 | 0 | none |
| 2025-05-29 | Well 12 TP (GW) | SE1 | 4.2 | <4 | 0 | none |
| 2025-06-26 | Well 6 TP (GW) | SE1 | <4 | 4.1 | 0 | none |
| 2025-06-26 | Wells 2 & 3 TP (GW) | SE1 | 5.7 | <4 | 0 | PFHxA 4.6, PFPeA 4.1 |
| 2025-09-18 | Well 11 TP (GW) | SE2 | <4 | <4 | 0 | none |
| 2025-09-18 | Well 12 TP (GW) | SE2 | 4.7 | <4 | 0 | none |
| 2025-09-18 | Well 14 TP (GW) | SE2 | n/a | n/a | n/a | none |
| 2025-09-18 | Well 4 TP (GW) | SE2 | n/a | n/a | n/a | none |
| 2025-09-18 | Well 5 TP (GW) | SE2 | n/a | n/a | n/a | none |
| 2025-09-18 | Well 6 TP (GW) | SE2 | <4 | 6.7 | 0 | none |
| 2025-09-18 | Well 7 TP (GW) | SE2 | n/a | n/a | n/a | none |
| 2025-09-18 | Well 8 TP (GW) | SE2 | <4 | <4 | 0 | none |
| 2025-09-18 | Well 9 TP (GW) | SE2 | 9.4 | 10.8 | 0 | PFHxA 4.2, PFPeA 4.1 |
| 2025-09-18 | Wells 2 & 3 TP (GW) | SE2 | n/a | n/a | n/a | none |
| 2025-09-29 | Well 14 TP (GW) | SE2 | 4.3 | <4 | 0 | none |
| 2025-09-29 | Well 4 TP (GW) | SE2 | 6.1 | <4 | 0.3 | PFHxA 4, PFPeA 3.5 |
| 2025-09-29 | Well 5 TP (GW) | SE2 | 6.6 | <4 | 0 | PFHxA 4.8, PFPeA 4.3 |
| 2025-09-29 | Well 7 TP (GW) | SE2 | 4.1 | <4 | 0 | none |
| 2025-09-29 | Wells 2 & 3 TP (GW) | SE2 | n/a | n/a | n/a | none |
| 2025-10-14 | Well 5 TP (GW) | SE2 | n/a | n/a | n/a | none |
“<4” = not detected at the reporting limit shown; “n/a” = not analyzed in that sample. Highlighted = at or above the 4 ppt MCL. HI computed per sample with non-detects as 0. Other detections lists every other quantified compound (lithium in µg/L).
All results by entry point
575 results. Each column is one sampling visit (date and UCMR 5 sample event). A number is a measured concentration; “< 4” = below the minimum reporting level shown; “–” = not analyzed in that visit. PFAS in ppt (ng/L); lithium in µg/L.
Well 11 TP facility 11028 · sample point TP011028 · groundwater
| Compound | MRL | 2025-04-08 SE1 | 2025-09-18 SE2 |
|---|---|---|---|
| 11Cl-PF3OUdS | 5 ppt | < 5 | < 5 |
| 4:2 FTS | 3 ppt | < 3 | < 3 |
| 6:2 FTS | 5 ppt | < 5 | < 5 |
| 8:2 FTS | 5 ppt | < 5 | < 5 |
| 9Cl-PF3ONS | 2 ppt | < 2 | < 2 |
| ADONA | 3 ppt | < 3 | < 3 |
| HFPO-DA | 5 ppt | < 5 | < 5 |
| NEtFOSAA | 5 ppt | < 5 | < 5 |
| NFDHA | 20 ppt | < 20 | < 20 |
| NMeFOSAA | 6 ppt | < 6 | < 6 |
| PFBA | 5 ppt | < 5 | < 5 |
| PFBS | 3 ppt | < 3 | < 3 |
| PFDA | 3 ppt | < 3 | < 3 |
| PFDoA | 3 ppt | < 3 | < 3 |
| PFEESA | 3 ppt | < 3 | < 3 |
| PFHpA | 3 ppt | < 3 | < 3 |
| PFHpS | 3 ppt | < 3 | < 3 |
| PFHxA | 3 ppt | < 3 | < 3 |
| PFHxS | 3 ppt | < 3 | < 3 |
| PFMBA | 3 ppt | < 3 | < 3 |
| PFMPA | 4 ppt | < 4 | < 4 |
| PFNA | 4 ppt | < 4 | < 4 |
| PFOA | 4 ppt | < 4 | < 4 |
| PFOS | 4 ppt | < 4 | < 4 |
| PFPeA | 3 ppt | < 3 | < 3 |
| PFPeS | 4 ppt | < 4 | < 4 |
| PFTA | 8 ppt | < 8 | < 8 |
| PFTrDA | 7 ppt | < 7 | < 7 |
| PFUnA | 2 ppt | < 2 | < 2 |
| lithium | 9 µg/L | < 9 | < 9 |
Well 12 TP facility 12031 · sample point TP012031 · groundwater
| Compound | MRL | 2025-05-29 SE1 | 2025-09-18 SE2 |
|---|---|---|---|
| PFOA | 4 ppt | 4.2 | 4.7 |
| 11Cl-PF3OUdS | 5 ppt | < 5 | < 5 |
| 4:2 FTS | 3 ppt | < 3 | < 3 |
| 6:2 FTS | 5 ppt | < 5 | < 5 |
| 8:2 FTS | 5 ppt | < 5 | < 5 |
| 9Cl-PF3ONS | 2 ppt | < 2 | < 2 |
| ADONA | 3 ppt | < 3 | < 3 |
| HFPO-DA | 5 ppt | < 5 | < 5 |
| NEtFOSAA | 5 ppt | < 5 | < 5 |
| NFDHA | 20 ppt | < 20 | < 20 |
| NMeFOSAA | 6 ppt | < 6 | < 6 |
| PFBA | 5 ppt | < 5 | < 5 |
| PFBS | 3 ppt | < 3 | < 3 |
| PFDA | 3 ppt | < 3 | < 3 |
| PFDoA | 3 ppt | < 3 | < 3 |
| PFEESA | 3 ppt | < 3 | < 3 |
| PFHpA | 3 ppt | < 3 | < 3 |
| PFHpS | 3 ppt | < 3 | < 3 |
| PFHxA | 3 ppt | < 3 | < 3 |
| PFHxS | 3 ppt | < 3 | < 3 |
| PFMBA | 3 ppt | < 3 | < 3 |
| PFMPA | 4 ppt | < 4 | < 4 |
| PFNA | 4 ppt | < 4 | < 4 |
| PFOS | 4 ppt | < 4 | < 4 |
| PFPeA | 3 ppt | < 3 | < 3 |
| PFPeS | 4 ppt | < 4 | < 4 |
| PFTA | 8 ppt | < 8 | < 8 |
| PFTrDA | 7 ppt | < 7 | < 7 |
| PFUnA | 2 ppt | < 2 | < 2 |
| lithium | 9 µg/L | < 9 | < 9 |
Well 14 TP facility 19043 · sample point TP019043 · groundwater
| Compound | MRL | 2025-03-13 SE1 | 2025-09-18 SE2 | 2025-09-29 SE2 |
|---|---|---|---|---|
| PFOA | 4 ppt | 4 | – | 4.3 |
| 11Cl-PF3OUdS | 5 ppt | < 5 | – | < 5 |
| 4:2 FTS | 3 ppt | < 3 | – | < 3 |
| 6:2 FTS | 5 ppt | < 5 | – | < 5 |
| 8:2 FTS | 5 ppt | < 5 | – | < 5 |
| 9Cl-PF3ONS | 2 ppt | < 2 | – | < 2 |
| ADONA | 3 ppt | < 3 | – | < 3 |
| HFPO-DA | 5 ppt | < 5 | – | < 5 |
| NEtFOSAA | 5 ppt | < 5 | – | < 5 |
| NFDHA | 20 ppt | < 20 | – | < 20 |
| NMeFOSAA | 6 ppt | < 6 | – | < 6 |
| PFBA | 5 ppt | < 5 | – | < 5 |
| PFBS | 3 ppt | < 3 | – | < 3 |
| PFDA | 3 ppt | < 3 | – | < 3 |
| PFDoA | 3 ppt | < 3 | – | < 3 |
| PFEESA | 3 ppt | < 3 | – | < 3 |
| PFHpA | 3 ppt | < 3 | – | < 3 |
| PFHpS | 3 ppt | < 3 | – | < 3 |
| PFHxA | 3 ppt | < 3 | – | < 3 |
| PFHxS | 3 ppt | < 3 | – | < 3 |
| PFMBA | 3 ppt | < 3 | – | < 3 |
| PFMPA | 4 ppt | < 4 | – | < 4 |
| PFNA | 4 ppt | < 4 | – | < 4 |
| PFOS | 4 ppt | < 4 | – | < 4 |
| PFPeA | 3 ppt | < 3 | – | < 3 |
| PFPeS | 4 ppt | < 4 | – | < 4 |
| PFTA | 8 ppt | < 8 | – | < 8 |
| PFTrDA | 7 ppt | < 7 | – | < 7 |
| PFUnA | 2 ppt | < 2 | – | < 2 |
| lithium | 9 µg/L | < 9 | < 9 | – |
Well 4 TP facility 94008 · sample point TP004008 · groundwater
| Compound | MRL | 2025-03-13 SE1 | 2025-09-18 SE2 | 2025-09-29 SE2 |
|---|---|---|---|---|
| PFHxA | 3 ppt | 4.6 | – | 4 |
| PFHxS | 3 ppt | < 3 | – | 3 |
| PFOA | 4 ppt | 6.5 | – | 6.1 |
| PFPeA | 3 ppt | 4.1 | – | 3.5 |
| 11Cl-PF3OUdS | 5 ppt | < 5 | – | < 5 |
| 4:2 FTS | 3 ppt | < 3 | – | < 3 |
| 6:2 FTS | 5 ppt | < 5 | – | < 5 |
| 8:2 FTS | 5 ppt | < 5 | – | < 5 |
| 9Cl-PF3ONS | 2 ppt | < 2 | – | < 2 |
| ADONA | 3 ppt | < 3 | – | < 3 |
| HFPO-DA | 5 ppt | < 5 | – | < 5 |
| NEtFOSAA | 5 ppt | < 5 | – | < 5 |
| NFDHA | 20 ppt | < 20 | – | < 20 |
| NMeFOSAA | 6 ppt | < 6 | – | < 6 |
| PFBA | 5 ppt | < 5 | – | < 5 |
| PFBS | 3 ppt | < 3 | – | < 3 |
| PFDA | 3 ppt | < 3 | – | < 3 |
| PFDoA | 3 ppt | < 3 | – | < 3 |
| PFEESA | 3 ppt | < 3 | – | < 3 |
| PFHpA | 3 ppt | < 3 | – | < 3 |
| PFHpS | 3 ppt | < 3 | – | < 3 |
| PFMBA | 3 ppt | < 3 | – | < 3 |
| PFMPA | 4 ppt | < 4 | – | < 4 |
| PFNA | 4 ppt | < 4 | – | < 4 |
| PFOS | 4 ppt | < 4 | – | < 4 |
| PFPeS | 4 ppt | < 4 | – | < 4 |
| PFTA | 8 ppt | < 8 | – | < 8 |
| PFTrDA | 7 ppt | < 7 | – | < 7 |
| PFUnA | 2 ppt | < 2 | – | < 2 |
| lithium | 9 µg/L | < 9 | < 9 | – |
Well 5 TP facility 95010 · sample point TP005010 · groundwater
| Compound | MRL | 2025-03-13 SE1 | 2025-09-18 SE2 | 2025-09-29 SE2 | 2025-10-14 SE2 |
|---|---|---|---|---|---|
| PFHxA | 3 ppt | 4.4 | – | 4.8 | – |
| PFOA | 4 ppt | 6.4 | – | 6.6 | – |
| PFPeA | 3 ppt | 4.4 | – | 4.3 | – |
| 11Cl-PF3OUdS | 5 ppt | < 5 | – | < 5 | – |
| 4:2 FTS | 3 ppt | < 3 | – | < 3 | – |
| 6:2 FTS | 5 ppt | < 5 | – | < 5 | – |
| 8:2 FTS | 5 ppt | < 5 | – | < 5 | – |
| 9Cl-PF3ONS | 2 ppt | < 2 | – | < 2 | – |
| ADONA | 3 ppt | < 3 | – | < 3 | – |
| HFPO-DA | 5 ppt | < 5 | – | < 5 | – |
| NEtFOSAA | 5 ppt | < 5 | – | – | < 5 |
| NFDHA | 20 ppt | < 20 | – | < 20 | – |
| NMeFOSAA | 6 ppt | < 6 | – | – | < 6 |
| PFBA | 5 ppt | < 5 | – | < 5 | – |
| PFBS | 3 ppt | < 3 | – | < 3 | – |
| PFDA | 3 ppt | < 3 | – | < 3 | – |
| PFDoA | 3 ppt | < 3 | – | < 3 | – |
| PFEESA | 3 ppt | < 3 | – | < 3 | – |
| PFHpA | 3 ppt | < 3 | – | < 3 | – |
| PFHpS | 3 ppt | < 3 | – | < 3 | – |
| PFHxS | 3 ppt | < 3 | – | < 3 | – |
| PFMBA | 3 ppt | < 3 | – | < 3 | – |
| PFMPA | 4 ppt | < 4 | – | < 4 | – |
| PFNA | 4 ppt | < 4 | – | < 4 | – |
| PFOS | 4 ppt | < 4 | – | < 4 | – |
| PFPeS | 4 ppt | < 4 | – | < 4 | – |
| PFTA | 8 ppt | < 8 | – | – | < 8 |
| PFTrDA | 7 ppt | < 7 | – | – | < 7 |
| PFUnA | 2 ppt | < 2 | – | < 2 | – |
| lithium | 9 µg/L | < 9 | < 9 | – | – |
Well 6 TP facility 96012 · sample point TP006012 · groundwater
| Compound | MRL | 2025-06-26 SE1 | 2025-09-18 SE2 |
|---|---|---|---|
| PFOS | 4 ppt | 4.1 | 6.7 |
| 11Cl-PF3OUdS | 5 ppt | < 5 | < 5 |
| 4:2 FTS | 3 ppt | < 3 | < 3 |
| 6:2 FTS | 5 ppt | < 5 | < 5 |
| 8:2 FTS | 5 ppt | < 5 | < 5 |
| 9Cl-PF3ONS | 2 ppt | < 2 | < 2 |
| ADONA | 3 ppt | < 3 | < 3 |
| HFPO-DA | 5 ppt | < 5 | < 5 |
| NEtFOSAA | 5 ppt | < 5 | < 5 |
| NFDHA | 20 ppt | < 20 | < 20 |
| NMeFOSAA | 6 ppt | < 6 | < 6 |
| PFBA | 5 ppt | < 5 | < 5 |
| PFBS | 3 ppt | < 3 | < 3 |
| PFDA | 3 ppt | < 3 | < 3 |
| PFDoA | 3 ppt | < 3 | < 3 |
| PFEESA | 3 ppt | < 3 | < 3 |
| PFHpA | 3 ppt | < 3 | < 3 |
| PFHpS | 3 ppt | < 3 | < 3 |
| PFHxA | 3 ppt | < 3 | < 3 |
| PFHxS | 3 ppt | < 3 | < 3 |
| PFMBA | 3 ppt | < 3 | < 3 |
| PFMPA | 4 ppt | < 4 | < 4 |
| PFNA | 4 ppt | < 4 | < 4 |
| PFOA | 4 ppt | < 4 | < 4 |
| PFPeA | 3 ppt | < 3 | < 3 |
| PFPeS | 4 ppt | < 4 | < 4 |
| PFTA | 8 ppt | < 8 | < 8 |
| PFTrDA | 7 ppt | < 7 | < 7 |
| PFUnA | 2 ppt | < 2 | < 2 |
| lithium | 9 µg/L | < 9 | < 9 |
Well 7 TP facility 97016 · sample point TP007016 · groundwater
| Compound | MRL | 2025-03-13 SE1 | 2025-09-18 SE2 | 2025-09-29 SE2 |
|---|---|---|---|---|
| PFOA | 4 ppt | < 4 | – | 4.1 |
| 11Cl-PF3OUdS | 5 ppt | < 5 | – | < 5 |
| 4:2 FTS | 3 ppt | < 3 | – | < 3 |
| 6:2 FTS | 5 ppt | < 5 | – | < 5 |
| 8:2 FTS | 5 ppt | < 5 | – | < 5 |
| 9Cl-PF3ONS | 2 ppt | < 2 | – | < 2 |
| ADONA | 3 ppt | < 3 | – | < 3 |
| HFPO-DA | 5 ppt | < 5 | – | < 5 |
| NEtFOSAA | 5 ppt | < 5 | – | < 5 |
| NFDHA | 20 ppt | < 20 | – | < 20 |
| NMeFOSAA | 6 ppt | < 6 | – | < 6 |
| PFBA | 5 ppt | < 5 | – | < 5 |
| PFBS | 3 ppt | < 3 | – | < 3 |
| PFDA | 3 ppt | < 3 | – | < 3 |
| PFDoA | 3 ppt | < 3 | – | < 3 |
| PFEESA | 3 ppt | < 3 | – | < 3 |
| PFHpA | 3 ppt | < 3 | – | < 3 |
| PFHpS | 3 ppt | < 3 | – | < 3 |
| PFHxA | 3 ppt | < 3 | – | < 3 |
| PFHxS | 3 ppt | < 3 | – | < 3 |
| PFMBA | 3 ppt | < 3 | – | < 3 |
| PFMPA | 4 ppt | < 4 | – | < 4 |
| PFNA | 4 ppt | < 4 | – | < 4 |
| PFOS | 4 ppt | < 4 | – | < 4 |
| PFPeA | 3 ppt | < 3 | – | < 3 |
| PFPeS | 4 ppt | < 4 | – | < 4 |
| PFTA | 8 ppt | < 8 | – | < 8 |
| PFTrDA | 7 ppt | < 7 | – | < 7 |
| PFUnA | 2 ppt | < 2 | – | < 2 |
| lithium | 9 µg/L | < 9 | < 9 | – |
Well 8 TP facility 98019 · sample point TP008019 · groundwater
| Compound | MRL | 2025-03-13 SE1 | 2025-09-18 SE2 |
|---|---|---|---|
| 11Cl-PF3OUdS | 5 ppt | < 5 | < 5 |
| 4:2 FTS | 3 ppt | < 3 | < 3 |
| 6:2 FTS | 5 ppt | < 5 | < 5 |
| 8:2 FTS | 5 ppt | < 5 | < 5 |
| 9Cl-PF3ONS | 2 ppt | < 2 | < 2 |
| ADONA | 3 ppt | < 3 | < 3 |
| HFPO-DA | 5 ppt | < 5 | < 5 |
| NEtFOSAA | 5 ppt | < 5 | < 5 |
| NFDHA | 20 ppt | < 20 | < 20 |
| NMeFOSAA | 6 ppt | < 6 | < 6 |
| PFBA | 5 ppt | < 5 | < 5 |
| PFBS | 3 ppt | < 3 | < 3 |
| PFDA | 3 ppt | < 3 | < 3 |
| PFDoA | 3 ppt | < 3 | < 3 |
| PFEESA | 3 ppt | < 3 | < 3 |
| PFHpA | 3 ppt | < 3 | < 3 |
| PFHpS | 3 ppt | < 3 | < 3 |
| PFHxA | 3 ppt | < 3 | < 3 |
| PFHxS | 3 ppt | < 3 | < 3 |
| PFMBA | 3 ppt | < 3 | < 3 |
| PFMPA | 4 ppt | < 4 | < 4 |
| PFNA | 4 ppt | < 4 | < 4 |
| PFOA | 4 ppt | < 4 | < 4 |
| PFOS | 4 ppt | < 4 | < 4 |
| PFPeA | 3 ppt | < 3 | < 3 |
| PFPeS | 4 ppt | < 4 | < 4 |
| PFTA | 8 ppt | < 8 | < 8 |
| PFTrDA | 7 ppt | < 7 | < 7 |
| PFUnA | 2 ppt | < 2 | < 2 |
| lithium | 9 µg/L | < 9 | < 9 |
Well 9 TP facility 99022 · sample point TP009022 · groundwater
| Compound | MRL | 2025-03-13 SE1 | 2025-09-18 SE2 |
|---|---|---|---|
| PFHxA | 3 ppt | 3.9 | 4.2 |
| PFOA | 4 ppt | 9 | 9.4 |
| PFOS | 4 ppt | 9.7 | 10.8 |
| PFPeA | 3 ppt | 3.9 | 4.1 |
| 11Cl-PF3OUdS | 5 ppt | < 5 | < 5 |
| 4:2 FTS | 3 ppt | < 3 | < 3 |
| 6:2 FTS | 5 ppt | < 5 | < 5 |
| 8:2 FTS | 5 ppt | < 5 | < 5 |
| 9Cl-PF3ONS | 2 ppt | < 2 | < 2 |
| ADONA | 3 ppt | < 3 | < 3 |
| HFPO-DA | 5 ppt | < 5 | < 5 |
| NEtFOSAA | 5 ppt | < 5 | < 5 |
| NFDHA | 20 ppt | < 20 | < 20 |
| NMeFOSAA | 6 ppt | < 6 | < 6 |
| PFBA | 5 ppt | < 5 | < 5 |
| PFBS | 3 ppt | < 3 | < 3 |
| PFDA | 3 ppt | < 3 | < 3 |
| PFDoA | 3 ppt | < 3 | < 3 |
| PFEESA | 3 ppt | < 3 | < 3 |
| PFHpA | 3 ppt | < 3 | < 3 |
| PFHpS | 3 ppt | < 3 | < 3 |
| PFHxS | 3 ppt | < 3 | < 3 |
| PFMBA | 3 ppt | < 3 | < 3 |
| PFMPA | 4 ppt | < 4 | < 4 |
| PFNA | 4 ppt | < 4 | < 4 |
| PFPeS | 4 ppt | < 4 | < 4 |
| PFTA | 8 ppt | < 8 | < 8 |
| PFTrDA | 7 ppt | < 7 | < 7 |
| PFUnA | 2 ppt | < 2 | < 2 |
| lithium | 9 µg/L | < 9 | < 9 |
Wells 2 & 3 TP facility 92003 · sample point TP002003 · groundwater
| Compound | MRL | 2025-06-26 SE1 | 2025-09-18 SE2 | 2025-09-29 SE2 |
|---|---|---|---|---|
| PFHxA | 3 ppt | 4.6 | – | – |
| PFOA | 4 ppt | 5.7 | – | – |
| PFPeA | 3 ppt | 4.1 | – | – |
| 11Cl-PF3OUdS | 5 ppt | < 5 | – | – |
| 4:2 FTS | 3 ppt | < 3 | – | – |
| 6:2 FTS | 5 ppt | < 5 | – | – |
| 8:2 FTS | 5 ppt | < 5 | – | – |
| 9Cl-PF3ONS | 2 ppt | < 2 | – | – |
| ADONA | 3 ppt | < 3 | – | – |
| HFPO-DA | 5 ppt | < 5 | – | – |
| NEtFOSAA | 5 ppt | < 5 | – | < 5 |
| NFDHA | 20 ppt | < 20 | – | – |
| NMeFOSAA | 6 ppt | < 6 | – | < 6 |
| PFBA | 5 ppt | < 5 | – | – |
| PFBS | 3 ppt | < 3 | – | – |
| PFDA | 3 ppt | < 3 | – | – |
| PFDoA | 3 ppt | < 3 | – | – |
| PFEESA | 3 ppt | < 3 | – | – |
| PFHpA | 3 ppt | < 3 | – | – |
| PFHpS | 3 ppt | < 3 | – | – |
| PFHxS | 3 ppt | < 3 | – | – |
| PFMBA | 3 ppt | < 3 | – | – |
| PFMPA | 4 ppt | < 4 | – | – |
| PFNA | 4 ppt | < 4 | – | – |
| PFOS | 4 ppt | < 4 | – | – |
| PFPeS | 4 ppt | < 4 | – | – |
| PFTA | 8 ppt | < 8 | – | < 8 |
| PFTrDA | 7 ppt | < 7 | – | < 7 |
| PFUnA | 2 ppt | < 2 | – | – |
| lithium | 9 µg/L | < 9 | < 9 | – |
Statistics by compound
| Compound | Results | Detected | Highest (date) | Mean bounds | KM median | P75 | P90 | P95 |
|---|---|---|---|---|---|---|---|---|
| PFOA | 19 | 63% | 9.4 2025-09-18 | 3.74–5.21 | 4.2 | 6.4 | 9 | 9.4 |
| PFHxA | 19 | 37% | 4.8 2025-09-29 | 1.61–3.5 | <MRL | 4.2 | 4.6 | 4.8 |
| PFPeA | 19 | 37% | 4.4 2025-03-13 | 1.49–3.39 | <MRL | 4.1 | 4.3 | 4.4 |
| PFOS | 19 | 21% | 10.8 2025-09-18 | 1.65–4.81 | <MRL | <MRL | 9.7 | 10.8 |
| PFHxS | 19 | 5% | 3 2025-09-29 | 0.16–3 | <MRL | <MRL | <MRL | 3 |
Never detected (25): 11Cl-PF3OUdS, 4:2 FTS, 6:2 FTS, 8:2 FTS, 9Cl-PF3ONS, ADONA, HFPO-DA, NEtFOSAA, NFDHA, NMeFOSAA, PFBA, PFBS, PFDA, PFDoA, PFEESA, PFHpA, PFHpS, PFMBA, PFMPA, PFNA, PFPeS, PFTA, PFTrDA, PFUnA, lithium.
Left-censored Kaplan–Meier statistics (Helsel 2005; Helsel & Lee 2006, NADA for R). Units: ppt; lithium µg/L. Each compound has one reporting limit, so the Kaplan–Meier mean equals the upper mean bound (non-detects at the MRL); the lower bound sets non-detects to 0. “<MRL” = the percentile falls below the reporting limit and cannot be estimated. These describe this system's UCMR 5 samples, not population estimates.
Sources
- EPA UCMR 5 occurrence data text files (UCMR5_All.txt; samples 2023-01-09 to 2026-05-29; data summary dated Jul 2026)
- EPA SDWIS via ECHO SDWA downloads, quarter 2026Q3
- EPA Public Water System Service Areas v3 (Mar 2026)
- US Census Bureau cartographic boundary counties 1:500k, 2024
- EPA/USGS NHDPlus V2 (medium resolution) flowlines, Strahler order 2+
Data build 0c4398dd12d6 · 2026-10-18T04:09Z · UCMR 5 release Jul2026 · SDWIS 2026Q3. Data and methods.