PRESIDENTIAL LAKES, SECT. 14

ROCKVILLE, VA · ~951 people served

Check your exact address → ROCKVILLE overview

100

Excellent

PurityRadar safety score

PWSID

VA6099500

State

Virginia

City

ROCKVILLE

Population served

951

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2012. Official EPA record →

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

Monitoring & reporting · Total coliform began Sep 2011 Resolved

Monitoring & reporting · Total coliform began Nov 2010 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2010 Resolved

Other · EPA contaminant 7000 began Jul 2010 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2004 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2000 Resolved

Monitoring & reporting · Arsenic began May 1985 Resolved

Monitoring & reporting · Antimony began May 1985 Resolved

Monitoring & reporting · Barium began May 1985 Resolved

Monitoring & reporting · Cadmium began May 1985 Resolved

Monitoring & reporting · Chromium (total) began May 1985 Resolved

Recent enforcement actions

State action · SIF Jan 2012
State action · SOX Dec 2011
State action · SFJ Dec 2011
State action · SIE Dec 2011
State action · SFJ Nov 2011
State action · SIE Nov 2011
State action · SOX Oct 2011
State action · SOX Sep 2011

This profile is built from EPA public records for system VA6099500 — 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.