PWSID
MD0100011
State
Maryland
City
FREDERICK
Population served
7,900
Primary source
Surface water
Score history
No change since tracking began Jun 18, 2026.
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 2025). Levels in parts per trillion (ppt).
PFPeA
3.9 ppt
limit —
Violations & enforcement
31
Violations on record
0
Unaddressed
6
Health-based
71
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Nov 2024. Official EPA record →
Recent enforcement actions
- State action · SOX Nov 2024
- State action · SIE Aug 2024
- State action · SIA Aug 2024
- State action · SIF Apr 2024
- State action · SIF Apr 2024
- State action · SIE Mar 2024
- State action · SIA Mar 2024
- State action · SIE Mar 2024
This profile is built from EPA public records for system MD0100011 — 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.