Also detected, no federal limit: PFHxA, PFPeA, PFBA, PFHpA.
Is there PFAS in Pennsville Twsp. Water Depart. water?
Yes. EPA's final UCMR 5 results show Pennsville Twsp. Water Depart. averaged 15.5 ppt of PFOA at its worst sampling point, 3.9 times the EPA limit of 4 ppt.
Pennsville Twsp. Water Depart. is a public water system drawing on groundwater, based in Pennsville, New Jersey, serving about 13,500 people, including Deepwater, Pennsville. Under EPA's Fifth Unregulated Contaminant Monitoring Rule it was tested for 29 PFAS and lithium 6 times across 3 sampling points between Feb 2023 and Dec 2023.
Every PFAS detected
| PFAS | Detected | Highest | Worst point avg | EPA limit |
|---|---|---|---|---|
| PFHxA Perfluorohexanoic acid |
6 of 6 | 37.0 ppt | 32.0 ppt | none |
| PFPeA Perfluoropentanoic acid |
4 of 6 | 35.0 ppt | 30.0 ppt | none |
| PFBA Perfluorobutanoic acid |
4 of 6 | 20.0 ppt | 17.0 ppt | none |
| PFOA Perfluorooctanoic acid |
4 of 6 | 19.0 ppt | 15.5 ppt | 4 ppt |
| PFHpA Perfluoroheptanoic acid |
4 of 6 | 15.0 ppt | 13.0 ppt | none |
Not detected: PFHpS, 4:2 FTS, PFDA, PFDoA, 9Cl-PF3ONS, PFOS, HFPO-DA, 6:2 FTS, PFUnA, 8:2 FTS, PFMPA, PFMBA, PFEESA, PFPeS, PFBS, PFTA, PFTrDA, NEtFOSAA, 11Cl-PF3OUdS, NMeFOSAA, PFNA, NFDHA, PFHxS, ADONA.
Lithium, tested in the same program: not detected.
What the EPA limits mean here
In April 2024 EPA set enforceable limits of 4 ppt for PFOA and PFOS, 10 ppt each for PFHxS, PFNA and GenX, and a hazard index of 1 for mixtures. Utilities were given until 2029 to comply. In May 2026 EPA proposed keeping only the PFOA and PFOS limits and moving that deadline to 2031. Until that proposal is final, the 2024 limits stand.
Compliance is judged on a running annual average at each entry point, so we show the average at this system's worst sampling point next to its single highest result. UCMR 5 results do not by themselves put a utility in or out of compliance.
What you can do at home
Two routes work for PFAS. For drinking and cooking water only, a reverse osmosis system certified to NSF/ANSI 58 with a PFOA/PFOS reduction claim is the cheapest proven option. To treat every tap and shower, a whole-house carbon system with enough contact time works, but check that the maker has PFAS test data, not just a marketing claim. See the best filters for PFAS and how PFAS removal works.
Other systems in New Jersey
- Verona Water Department above an EPA limit
- Saddle Brook Water Dept above an EPA limit
- Highland Park W Dept 1 PFAS detected
- Manasquan Water Departme none detected
- Rockaway Twp Water Dept above an EPA limit
- Berlin Water Department 5 PFAS detected
All 266 tested systems in New Jersey
ZIP codes served
08023 08070
As reported by the utility to EPA. Neighbouring ZIPs are often split between systems; your water bill names yours.
Cite this page
Well & Tap. "PFAS in Pennsville Twsp. Water Depart. water: EPA UCMR 5 results." Data: U.S. EPA Fifth Unregulated Contaminant Monitoring Rule, final release August 2026, PWSID NJ1708001. https://wellandtap.com/pfas/new-jersey/pennsville-twsp-water-depart/
About this data
Source: U.S. EPA, UCMR 5 occurrence data, final release August 2026 (PWSID NJ1708001). Population: EPA SDWIS. Averages count results below the reporting level as zero, the same convention EPA uses for running annual averages. Full method.