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Water system · PWSID CA5410050

ALPAUGH COMMUNITY SERVICES DISTRICT

ALPAUGH, CA · ~871 people served

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

PWSID

CA5410050

State

California

City

ALPAUGH

Population served

871

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

62

Violations on record

0

Unaddressed

48

Health-based

20

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2021. Official EPA record →

Max contaminant level (MCL) · Arsenic health-based began Jan 2021 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2020 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2020 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2020 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2020 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2019 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2019 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2018 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2018 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2018 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2018 Resolved

Recent enforcement actions

  • State action · SOX Sep 2021
  • State action · SOX Jun 2021
  • State action · SFL Nov 2020
  • State action · SOX Mar 2018
  • State action · SOX Jan 2018
  • State action · SOX Jul 2017
  • State action · SFL Apr 2017
  • State action · SIA Jan 2017

This profile is built from EPA public records for system CA5410050 — 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.