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Water system · PWSID 090605012

Pauma

Pauma Valley, CA · ~5,700 people served

Check your exact address → Pauma Valley overview
100
Excellent
PurityRadar safety score

PWSID

090605012

State

California

City

Pauma Valley

Population served

5,700

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

122

Violations on record

0

Unaddressed

1

Health-based

313

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2022. Official EPA record →

Monitoring · Lead & Copper Rule began Jun 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2015 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2015 Resolved
Monitoring & reporting · Total coliform began May 2011 Resolved
Monitoring & reporting · Total coliform began Apr 2011 Resolved
Monitoring & reporting · Total coliform began Mar 2011 Resolved
Monitoring & reporting · Total coliform began Feb 2011 Resolved
Monitoring & reporting · Gross alpha began Jan 2011 Resolved
Monitoring & reporting · Combined radium-226/228 began Jan 2011 Resolved
Monitoring & reporting · Uranium began Jan 2011 Resolved
Monitoring & reporting · Gross alpha began Jul 2010 Resolved
Monitoring & reporting · Uranium began Jul 2010 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Aug 2022
  • EPA/federal action · EOX May 2016
  • EPA/federal action · EOX May 2016
  • EPA/federal action · EIC Dec 2011
  • EPA/federal action · EIC Nov 2011
  • EPA/federal action · EIC Oct 2011
  • EPA/federal action · EOX Oct 2011
  • EPA/federal action · EOX Oct 2011

This profile is built from EPA public records for system 090605012 — 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.