PlainEnviro

SOUTH CLOVERDALE WATER COMPANY

PWSID: CA4900510 · Cloverdale, CA · Serves 90 people

Health Violations

SOUTH CLOVERDALE WATER COMPANY has 1 health-based violation out of 1 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.

Population Served
90
Total Violations
1
Health Violations
1
Source Type
Groundwater

SOUTH CLOVERDALE WATER COMPANY (PWSID CA4900510) is a cws water system drawing from a groundwater source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 90 people in Cloverdale, CA, and is subject to primacy enforcement by the California drinking-water program.

The system's federal compliance record contains 1 total violation, with 1 classified as health-based (MCL exceedances or treatment-technique failures). 1 distinct contaminant has been cited, including Gross Alpha. Recorded violations span 2025–2025.

A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the California state drinking-water program's public portal.

System Details

EPA ID (PWSID)
CA4900510
System Type
CWS
Water Source
Groundwater
Location
Cloverdale, CA
Population Served
90
Health Violations
Yes (1)

What contaminants are in this water system?

Contaminant Violations Health-Based
Gross Alpha 1 1

Violation History (1)

Contaminant Health Date
Gross Alpha Yes May 1, 2025

Frequently Asked Questions

Is SOUTH CLOVERDALE WATER COMPANY water safe to drink?
SOUTH CLOVERDALE WATER COMPANY has 1 health-based violation out of 1 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed. The system uses groundwater water as its source.
How many people does SOUTH CLOVERDALE WATER COMPANY serve?
SOUTH CLOVERDALE WATER COMPANY serves 90 people in Cloverdale, CA. It is classified as a CWS water system.
What violations does SOUTH CLOVERDALE WATER COMPANY have?
SOUTH CLOVERDALE WATER COMPANY has 1 total violation on record spanning 2025–2025. 1 are health-based violations involving contaminants exceeding EPA limits.
What contaminants have been found in SOUTH CLOVERDALE WATER COMPANY water?
Violations have been recorded for 1 contaminant. The most frequent: Gross Alpha.

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Explore More

California Water Systems → All States → Contaminants →

About This Data

Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.

Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services

Read our methodology - how this data is sourced, computed, and verified.

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