HERALD HARBOR

MILLERSVILLE, MD · ~2,241 people served

Check your exact address → MILLERSVILLE overview

100

Excellent

PurityRadar safety score

PWSID

MD0020044

State

Maryland

City

MILLERSVILLE

Population served

2,241

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2022. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved

Other · EPA contaminant 7000 began Jul 2008 Resolved

Monitoring & reporting · EPA contaminant 0600 began Apr 2008 Resolved

Monitoring & reporting · Total coliform began Apr 2008 Resolved

Recent enforcement actions

State action · SOX Oct 2022
State action · SOX Mar 2009
EPA/federal action · EOX Feb 2009
State action · SOX May 2008
State action · SIE May 2008
State action · SIA May 2008

This profile is built from EPA public records for system MD0020044 — 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.