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Water system · PWSID MD0200006

TOWN OF ST. MICHAELS

ST MICHAELS, MD · ~2,650 people served

Check your exact address → ST MICHAELS overview
100
Excellent
PurityRadar safety score

PWSID

MD0200006

State

Maryland

City

ST MICHAELS

Population served

2,650

Primary source

Groundwater

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

28

Violations on record

0

Unaddressed

8

Health-based

63

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2023. Official EPA record →

Max contaminant level (MCL) · Arsenic health-based began Oct 2022 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2022 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2022 Resolved
Other · EPA contaminant 7000 began Oct 2021 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · Arsenic began Jan 2018 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2014 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2012 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2010 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2010 Resolved

Recent enforcement actions

  • State action · SIF Mar 2023
  • State action · SIF Mar 2023
  • State action · SIA Mar 2023
  • State action · SIE Mar 2023
  • State action · SIE Mar 2023
  • State action · SIA Mar 2023
  • State action · SIA Mar 2023
  • State action · SIE Mar 2023

This profile is built from EPA public records for system MD0200006 — 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.