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Is there PFAS in Deep Run Water Corporation water?

Yes. EPA's final UCMR 5 results show Deep Run Water Corporation averaged 10.9 ppt of PFOS at its worst sampling point, 2.7 times the EPA limit of 4 ppt.

Deep Run Water Corporation Serves 14,196 people · 27 PFOA samples from 13 sampling points · Nov 2024 to Sep 2025 Average above an EPA limit
PFOA Perfluorooctanoic acid 6.3 ppt avg · max 7.0
EPA 4
PFOS Perfluorooctanesulfonic acid 10.9 ppt avg · max 11.5
EPA 4
PFHxS Perfluorohexanesulfonic acid 5.3 ppt avg · max 6.0
EPA 10
Hazard index GenX, PFBS, PFNA, PFHxS combined 0.5 avg · max 0.6
EPA 1

Also detected, no federal limit: PFPeA, PFHxA, PFBA, PFBS.

Averages are for the worst sampling point, with non-detects counted as zero. Source: EPA UCMR 5.

Deep Run Water Corporation is a public water system drawing on surface water, based in Deep Run, North Carolina, serving about 14,196 people, including Kinston, Deep Run, Pink Hill, Seven Springs. Under EPA's Fifth Unregulated Contaminant Monitoring Rule it was tested for 29 PFAS and lithium 27 times across 13 sampling points between Nov 2024 and Sep 2025.

Every PFAS detected

PFAS Detected Highest Worst point avg EPA limit
PFOS
Perfluorooctanesulfonic acid		 5 of 27 11.5 ppt 10.9 ppt 4 ppt
PFOA
Perfluorooctanoic acid		 5 of 27 7.0 ppt 6.3 ppt 4 ppt
PFPeA
Perfluoropentanoic acid		 5 of 27 6.5 ppt 5.2 ppt none
PFHxA
Perfluorohexanoic acid		 5 of 27 6.2 ppt 5.4 ppt none
PFBA
Perfluorobutanoic acid		 2 of 27 6.0 ppt 2.9 ppt none
PFHxS
Perfluorohexanesulfonic acid		 5 of 27 6.0 ppt 5.3 ppt 10 ppt
PFBS
Perfluorobutanesulfonic acid		 5 of 27 4.4 ppt 4.0 ppt none

Not detected: PFEESA, 11Cl-PF3OUdS, PFMBA, 9Cl-PF3ONS, ADONA, HFPO-DA, PFMPA, 4:2 FTS, 8:2 FTS, PFHpS, PFPeS, NFDHA, 6:2 FTS, PFTrDA, PFTA, NEtFOSAA, NMeFOSAA, PFDoA, PFHpA, PFUnA, PFNA, PFDA.

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 North Carolina

All 291 tested systems in North Carolina

ZIP codes served

28501 28502 28503 28504 28525 28572 28578

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 Deep Run Water Corporation water: EPA UCMR 5 results." Data: U.S. EPA Fifth Unregulated Contaminant Monitoring Rule, final release August 2026, PWSID NC0454030. https://wellandtap.com/pfas/north-carolina/deep-run-water-corporation/

About this data

Source: U.S. EPA, UCMR 5 occurrence data, final release August 2026 (PWSID NC0454030). Population: EPA SDWIS. Averages count results below the reporting level as zero, the same convention EPA uses for running annual averages. Full method.