ST MARYS AREA WATER AUTH

SAINT MARYS, PA · ~19,588 people served

Check your exact address → SAINT MARYS overview

100

Excellent

PurityRadar safety score

PWSID

PA6240016

State

Pennsylvania

City

SAINT MARYS

Population served

19,588

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

127

Violations on record

Unaddressed

Health-based

114

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2026. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2025 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2025 Resolved

Other · EPA contaminant 7500 began Jan 2025 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2023 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2023 Resolved

Monitoring & reporting · EPA contaminant 2033 began Jan 2023 Resolved

Monitoring & reporting · Bromate began Dec 2022 Resolved

Monitoring & reporting · Bromate began Aug 2021 Resolved

Monitoring & reporting · Bromate began Mar 2021 Resolved

Monitoring & reporting · Bromate began Sep 2020 Resolved

Other · EPA contaminant 7500 began Apr 2020 Resolved

Monitoring & reporting · Bromate began Apr 2020 Resolved

Recent enforcement actions

State action · SOX Jan 2026
State action · SIE Nov 2025
State action · SFJ Nov 2025
State action · SIF Mar 2025
State action · SOX Mar 2025
State action · SIA Mar 2025
State action · SOX Aug 2024
State action · SOX Oct 2023

This profile is built from EPA public records for system PA6240016 — 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.