MOUNT HERMON

CHATHAM, VA · ~4,145 people served

Check your exact address → CHATHAM overview

100

Excellent

PurityRadar safety score

PWSID

VA5143396

State

Virginia

City

CHATHAM

Population served

4,145

Primary source

SWP

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 Apr 2023). Levels in parts per trillion (ppt).

PFBA

27 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2011. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Jun 2011 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2010 Resolved

Monitoring & reporting · Total coliform began Aug 2004 Resolved

Monitoring & reporting · Total coliform began Jul 2000 Resolved

Recent enforcement actions

State action · SOX Jul 2011
State action · SIF Jul 2011
State action · SIE Jun 2011
State action · SFJ Jun 2011
State action · SOX Oct 2010
State action · SIF Oct 2010
State action · SFJ Sep 2010
State action · SIE Sep 2010

This profile is built from EPA public records for system VA5143396 — 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.