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Water system · PWSID MD0210017

TOWN OF SHARPSBURG

WILLIAMSPORT, MD · ~1,360 people served

Check your exact address → WILLIAMSPORT overview
100
Excellent
PurityRadar safety score

PWSID

MD0210017

State

Maryland

City

WILLIAMSPORT

Population served

1,360

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

12

Violations on record

0

Unaddressed

4

Health-based

27

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2015. Official EPA record →

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2014 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2011 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2011 Resolved
Other · EPA contaminant 7000 began Jul 2009 Resolved
Monitoring & reporting · Fluoride began Jan 2009 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2008 Resolved
Monitoring & reporting · Nitrate began Apr 2008 Resolved
Monitoring & reporting · Bromate began Jan 2004 Resolved
Monitoring & reporting · Total coliform began Jun 2002 Resolved
Treatment technique · EPA contaminant 0200 health-based began Jan 1996 Resolved

Recent enforcement actions

  • State action · SOX Dec 2015
  • State action · SIF Nov 2015
  • State action · SIA Nov 2015
  • State action · SIE Nov 2015
  • State action · SIE Jul 2015
  • State action · SIA Jul 2015
  • State action · SOX Oct 2014
  • State action · SOX Jan 2012

This profile is built from EPA public records for system MD0210017 — 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.