No PFAS were detected in any of the 8 samples EPA's program collected.
Tuscaloosa Water & Sewer is a public water system drawing on surface water, based in Tuscaloosa, Alabama, serving about 166,524 people, including Mc Calla, West Blocton, Tuscaloosa, Abernant, Brookwood, Buhl. Under EPA's Fifth Unregulated Contaminant Monitoring Rule it was tested for 29 PFAS and lithium 8 times across 1 sampling point between Nov 2023 and Aug 2024.
None of the 29 PFAS were found at or above EPA's minimum reporting levels (2 to 20 ppt depending on the compound).
Not detected: 6:2 FTS, 4:2 FTS, 8:2 FTS, PFPeA, PFBS, PFMPA, PFBA, HFPO-DA, PFMBA, 9Cl-PF3ONS, PFHxA, PFHpA, PFHxS, PFNA, ADONA, PFEESA, NFDHA, PFPeS, PFOA, PFOS, PFDoA, PFHpS, NMeFOSAA, NEtFOSAA, PFTrDA, PFTA, 11Cl-PF3OUdS, PFUnA, PFDA.
Lithium, tested in the same program: not detected.
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.
No PFAS action is needed on these results. If your water tastes or smells of chlorine, a whole-house city water filter is the usual fix.
All 307 tested systems in Alabama
35111 35184 35401 35402 35403 35404 35405 35406 35440 35444 35446 35452 35453 35456 35463 35469 35473 35474 35475 35476 35478 35480 35486 35487 35490 35546
As reported by the utility to EPA. Neighbouring ZIPs are often split between systems; your water bill names yours.
Well & Tap. "PFAS in Tuscaloosa Water & Sewer water: EPA UCMR 5 results." Data: U.S. EPA Fifth Unregulated Contaminant Monitoring Rule, final release August 2026, PWSID AL0001313. https://wellandtap.com/pfas/alabama/tuscaloosa-water-and-sewer/
Source: U.S. EPA, UCMR 5 occurrence data, final release August 2026 (PWSID AL0001313). Population: EPA SDWIS. Averages count results below the reporting level as zero, the same convention EPA uses for running annual averages. Full method.
