Is ST MARY PARISH WATER SEWERAGE COMM 1 Water Safe to Drink in 2026?
Louisiana · PWSID LA1101009 · Surface water
Population served
2,823
Cities served
—
State / jurisdiction
Louisiana (LA)
PWSID
LA1101009
F
TAP WATER GRADE
High risk
Model score 30/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
48 violation record(s) in the latest EPA SDWA quarterly snapshot
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CONTAMINANTS — EPA UCMR5 MONITORING
No UCMR5 PFAS detects on file for this PWS in our bundled national dataset — the system may be smaller than UCMR5 thresholds, had non-detects, or results are not yet linked to this ID. Your retailer Annual Water Quality Report lists other regulated contaminants (chlorine, DBPs, nitrates, etc.).
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 48 violation-related records with this system in the same reporting quarter as the utility snapshot used on WaterCheckup. This is not a complete historical docket — see ECHO and SDWIS for full compliance context.
Based on ST MARY PARISH WATER SEWERAGE COMM 1's monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.
TOP PICKS FOR ST MARY PARISH WATER SEWERAGE COMM 1
⚠ EPA violations / contaminants in monitoring data
WHY THIS FOR ST MARY PARISH WATER SEWERAGE COMM 1 · Chosen for ST MARY PARISH WATER SEWERAGE COMM 1 because the latest federal SDWA snapshot lists substantial violation activity. Certified reverse osmosis provides the broadest residential barrier for households that want margin beyond legal compliance.
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