Also detected, no federal limit: PFPeA, PFHpA, PFHxA, PFBS.
Is there PFAS in Loachapoka Water Authority water?
Yes. EPA's final UCMR 5 results show Loachapoka Water Authority averaged 15.0 ppt of PFOA at its worst sampling point, 3.8 times the EPA limit of 4 ppt.
Loachapoka Water Authority is a public water system drawing on surface water, based in Loachapoka, Alabama, serving about 14,964 people, including Auburn, Camp Hill, Hurtsboro, Loachapoka, Waverly. Under EPA's Fifth Unregulated Contaminant Monitoring Rule it was tested for 29 PFAS and lithium 6 times across 2 sampling points between Jul 2024 and Apr 2025.
Every PFAS detected
| PFAS | Detected | Highest | Worst point avg | EPA limit |
|---|---|---|---|---|
| PFOA Perfluorooctanoic acid |
2 of 6 | 16.0 ppt | 15.0 ppt | 4 ppt |
| PFPeA Perfluoropentanoic acid |
5 of 6 | 5.3 ppt | 4.6 ppt | none |
| PFHpA Perfluoroheptanoic acid |
2 of 6 | 4.6 ppt | 4.3 ppt | none |
| PFHxA Perfluorohexanoic acid |
5 of 6 | 4.5 ppt | 4.1 ppt | none |
| PFBS Perfluorobutanesulfonic acid |
2 of 6 | 3.2 ppt | 3.1 ppt | none |
| PFHxS Perfluorohexanesulfonic acid |
1 of 6 | 3.0 ppt | 1.5 ppt | 10 ppt |
Not detected: ADONA, NEtFOSAA, PFTrDA, PFTA, PFPeS, NFDHA, PFEESA, PFMBA, PFMPA, 8:2 FTS, 4:2 FTS, 6:2 FTS, HFPO-DA, NMeFOSAA, 9Cl-PF3ONS, 11Cl-PF3OUdS, PFUnA, PFDoA, PFDA, PFOS, PFNA, PFHpS, PFBA.
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 Alabama
- Citizens Water Service, INC. none detected
- Boaz Water & Sewer Board above an EPA limit
- Andalusia (utilities Board Of) 1 PFAS detected
- North Marshall Utilities 1 PFAS detected
- Tuscumbia Water Works above an EPA limit
- Pickens County Water & F. P. Authority none detected
All 307 tested systems in Alabama
ZIP codes served
36830 36832 36850 36860 36865 36879
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 Loachapoka Water Authority water: EPA UCMR 5 results." Data: U.S. EPA Fifth Unregulated Contaminant Monitoring Rule, final release August 2026, PWSID AL0000814. https://wellandtap.com/pfas/alabama/loachapoka-water-authority/
About this data
Source: U.S. EPA, UCMR 5 occurrence data, final release August 2026 (PWSID AL0000814). Population: EPA SDWIS. Averages count results below the reporting level as zero, the same convention EPA uses for running annual averages. Full method.