Home/ Directory/ VA/ COLUMBIA

Water system · PWSID VA2065120

COLUMBIA

ROCKVILLE, VA · ~110 people served

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

PWSID

VA2065120

State

Virginia

City

ROCKVILLE

Population served

110

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

3

Violations on record

0

Unaddressed

2

Health-based

7

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2007. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Sep 2007 Resolved
Monitoring & reporting · Total coliform began Feb 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Mar 1999 Resolved

Recent enforcement actions

  • State action · SIF Oct 2007
  • State action · SOX Oct 2007
  • State action · SFJ Sep 2007
  • State action · SIE Sep 2007
  • State action · SFJ Mar 2005
  • State action · SOX Mar 2005
  • State action · SOX Mar 1999

This profile is built from EPA public records for system VA2065120 — 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.