1,627 U.S. water systems have reported PFOA or PFOS above EPA's 4 ppt limit. Search 429,323 systems and 1.86 million EPA UCMR5 detections to see your system's results, what it has to do before the 2029 compliance deadline, and who can help — in about 10 seconds.
Free: your system's PFAS status against EPA's 4 ppt limit, plus weekly alerts on new rules, deadlines, and funding in your state.
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Look up your PFAS detections, deadlines, and settlement eligibility
Free per-system reports for every U.S. public water system. Search by name or PWSID.
Track FY26 EC-SDC grants, DWSRF allocations, and settlement money
$945.7M just hit. State-by-state allotments and application checklists.
Find PFAS-credentialed labs, treatment, remediation, consulting, and residential firms
Free directory keyed to your state. EPA Method 533/537.1/1633 labs, GAC/IX vendors, and AFFF-experienced remediation firms.
The major PFAS settlement claim windows — DuPont/Chemours and 3M Phase 2 — have now closed. What remains is the harder deadline: every system over the 4 ppt limit has to be treating for PFAS by April 2029, with a proposed extension to 2031 not yet final.
Phase 2 Testing Cost Reimbursement
2026-03-31
Action Fund Claims
2026-06-30
PRISM Initial PFAS Reports
2026-07-01
Baseline PFAS Testing Complete
2026-07-01
Action Fund Claims
2026-07-31
Special Needs Fund Applications
2026-08-01
Special Needs Fund Applications
2026-08-01
AFFF Phase-Out Deadline
2026-10-01
PFAS MCL Compliance (PFOA/PFOS)
2031-12-31
UCMR5 test results, SDWIS system records, state monitoring data (California GAMA, USGS WQP), EPA ECHO compliance data, grants, and federal awards — matched to your PWSID so you don't have to pull them yourself.
Search by name, PWSID, zip code, or browse the interactive map. See your PFAS detection levels compared to EPA MCLs instantly.
Track deadlines, check settlement eligibility, discover available grants, and monitor regulatory changes — all in one place.
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