Home/ Directory/ MD/ CITY OF FREDERICK

Water system · PWSID MD0100015

CITY OF FREDERICK

FREDERICK, MD · ~54,000 people served

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

PWSID

MD0100015

State

Maryland

City

FREDERICK

Population served

54,000

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

Latest detections from EPA’s UCMR5 monitoring (through Sep 2024). Levels in parts per trillion (ppt).

PFPeA

3.1 ppt

limit —

No federal limit

Violations & enforcement

4

Violations on record

0

Unaddressed

2

Health-based

11

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2013. Official EPA record →

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2013 Resolved
Treatment technique · EPA contaminant 0800 health-based began Oct 2009 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Monitoring & reporting · EPA contaminant 3015 began Apr 2008 Resolved

Recent enforcement actions

  • State action · SOX Dec 2013
  • State action · SIF Dec 2013
  • State action · SIE Oct 2013
  • EPA/federal action · EIE Dec 2009
  • EPA/federal action · EOX Oct 2009
  • EPA/federal action · EOX Aug 2009
  • EPA/federal action · EFJ Jul 2009
  • State action · SIF Jun 2009

This profile is built from EPA public records for system MD0100015 — 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.