FREDERICK WATER

WINCHESTER, VA · ~46,206 people served

Check your exact address → WINCHESTER overview

100

Excellent

PurityRadar safety score

PWSID

VA2069250

State

Virginia

City

WINCHESTER

Population served

46,206

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 Aug 2025). Levels in parts per trillion (ppt).

PFBS

3.6 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jul 2025 Unaddressed

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2021 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2021 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2001 Resolved

Recent enforcement actions

State action · SFJ Sep 2025
State action · SIE Sep 2025
State action · SIF Apr 2022
State action · SIE May 2021
State action · SFJ May 2021
State action · SOX Apr 2021
State action · SOX Jul 2001
State action · SFJ Jul 2001

This profile is built from EPA public records for system VA2069250 — 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.