SOUTH CLOVERDALE WATER COMPANY

CLOVERDALE, CA · ~90 people served

Check your exact address → CLOVERDALE overview

Excellent

PurityRadar safety score

PWSID

CA4900510

State

California

City

CLOVERDALE

Population served

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Reporting · EPA contaminant 5200 began May 2025 Unaddressed

Treatment technique · EPA contaminant 5200 health-based began May 2025 Unaddressed

Monitoring & reporting · Lead & Copper Rule began Jan 2022 Addressed

Monitoring & reporting · Nitrate began Jan 2006 Resolved

Monitoring & reporting · EPA contaminant 2990 began Jan 2006 Resolved

Monitoring & reporting · EPA contaminant 2050 began Jan 2006 Resolved

Monitoring & reporting · Total coliform began May 1995 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

State action · SFL Feb 2022
State action · SFL Dec 2007
State action · SOX Dec 2007
State action · SFL Jun 2007
State action · SOX Jun 2007
EPA/federal action · EOX Mar 2000
State action · SFJ Jun 1995
State action · SOX Aug 1994

This profile is built from EPA public records for system CA4900510 — 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.