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Water system · PWSID CA5410024

RICHGROVE COMMUNITY SERVICES DISTRICT

RICHGROVE, CA · ~1,617 people served

Check your exact address → RICHGROVE overview
85
Excellent
PurityRadar safety score

PWSID

CA5410024

State

California

City

RICHGROVE

Population served

1,617

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 85 Jun 18, 2026 · score 85

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

50

Violations on record

3

Unaddressed

17

Health-based

45

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2020. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2025 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Other · Nitrate began Sep 2019 Resolved
Monitoring & reporting · Total coliform began Jul 2015 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2015 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2015 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2015 Resolved
Monitoring & reporting · Arsenic began Apr 2014 Resolved
Max residual disinfectant · EPA contaminant 0999 health-based began Jan 2014 Resolved
Max residual disinfectant · EPA contaminant 0999 health-based began Oct 2013 Resolved

Recent enforcement actions

  • State action · SOX Jan 2020
  • State action · SFL Nov 2019
  • State action · SOX Mar 2018
  • State action · SOX Feb 2017
  • State action · SIA Aug 2016
  • State action · SIA Jul 2016
  • State action · SOX Mar 2016
  • State action · SIA Feb 2016

This profile is built from EPA public records for system CA5410024 — 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.