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Water system · PWSID LA1101009

ST MARY PARISH WATER SEWERAGE COMM 1

100
Excellent
PurityRadar safety score

PWSID

LA1101009

State

Louisiana

City

AMELIA

Population served

2,823

Primary source

Surface water

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

16

Violations on record

3

Unaddressed

2

Health-based

33

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Nov 2023 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jan 2021 Unaddressed
Other · EPA contaminant 7000 began Jul 2020 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Monitoring & reporting · Total coliform began May 2015 Resolved
Monitoring & reporting · Total coliform began Apr 2015 Resolved
Treatment technique · EPA contaminant 0300 health-based began Apr 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2013 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2013 Resolved

Recent enforcement actions

  • State action · SOX Apr 2025
  • State action · SIA Nov 2024
  • State action · SOX Jun 2024
  • State action · SIA Jan 2024
  • State action · SOX Jun 2022
  • State action · SOX Jun 2022
  • State action · SIA Nov 2021
  • State action · SIA Feb 2021

This profile is built from EPA public records for system LA1101009 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.