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Water system · PWSID CA3700934

PAUMA VALLEY WATER COMPANY

PAUMA VALLEY, CA · ~185 people served

Check your exact address → PAUMA VALLEY overview
70
Good
PurityRadar safety score

PWSID

CA3700934

State

California

City

PAUMA VALLEY

Population served

185

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 70 Jun 18, 2026 · score 70

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

37

Violations on record

0

Unaddressed

15

Health-based

56

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2024. Official EPA record →

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2023 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2023 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2023 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2023 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2023 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2017 Resolved
Max contaminant level (MCL) · Nitrate health-based began Apr 2017 Resolved
Monitoring & reporting · Combined radium-226/228 began Jan 2017 Resolved
Max contaminant level (MCL) · Nitrate health-based began Jan 2017 Resolved
Monitoring & reporting · Nitrite began Jan 2017 Resolved
Max contaminant level (MCL) · Nitrate health-based began Apr 2016 Resolved

Recent enforcement actions

  • State action · SOX Jan 2024
  • State action · SFL Nov 2023
  • State action · SFL Oct 2022
  • State action · SFL May 2021
  • State action · SFL Mar 2021
  • State action · SFO Nov 2018
  • State action · SOX May 2018
  • State action · SFO May 2017

This profile is built from EPA public records for system CA3700934 — 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.