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Water system · PWSID VA3650350

LANGLEY AIR FORCE BASE

LANGLEY AFB, VA · ~10,886 people served

Check your exact address → LANGLEY AFB overview
82
Good
PurityRadar safety score

PWSID

VA3650350

State

Virginia

City

LANGLEY AFB

Population served

10,886

Primary source

SWP

Score history

▼ 18 points — the score moved from 100 to 82 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 82

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 Jan 2024). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

5.6 ppt

limit 4 ppt

Above EPA limit · 1.4×

PFHxS

Perfluorohexanesulfonic acid

4.1 ppt

limit 10 ppt

Below EPA limit

PFPeA

3.1 ppt

limit —

No federal limit

PFHxA

3 ppt

limit —

No federal limit

Violations & enforcement

8

Violations on record

0

Unaddressed

5

Health-based

30

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Resolved
Monitoring · Lead & Copper Rule began Feb 2023 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2013 Resolved
Monitoring & reporting · Total coliform began May 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2006 Resolved

Recent enforcement actions

  • State action · SFJ Jul 2025
  • State action · SOX Jul 2025
  • State action · SIF Jun 2024
  • State action · SOX Mar 2023
  • State action · SIE Mar 2023
  • State action · SFJ Mar 2023
  • State action · SIF Sep 2014
  • State action · SOX Sep 2014

This profile is built from EPA public records for system VA3650350 — 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.