PlainEnviro

SONOMA STATE UNIVERSITY

PWSID: CA4910027 · Rohnert Park, CA · Serves 10,986 people

Health Violations

SONOMA STATE UNIVERSITY 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
10,986
Total Violations
1
Health Violations
1
Source Type
Groundwater

SONOMA STATE UNIVERSITY (PWSID CA4910027) 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 10,986 people in Rohnert Park, 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 Fluoride. Recorded violations span 2017–2017.

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)
CA4910027
System Type
CWS
Water Source
Groundwater
Location
Rohnert Park, CA
Population Served
10,986
Health Violations
Yes (1)

What contaminants are in this water system?

Contaminant Violations Health-Based
Fluoride 1 1

Violation History (1)

Contaminant Health Date
Fluoride Yes May 1, 2017

Frequently Asked Questions

Is SONOMA STATE UNIVERSITY water safe to drink?
SONOMA STATE UNIVERSITY 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 SONOMA STATE UNIVERSITY serve?
SONOMA STATE UNIVERSITY serves 10,986 people in Rohnert Park, CA. It is classified as a CWS water system.
What violations does SONOMA STATE UNIVERSITY have?
SONOMA STATE UNIVERSITY has 1 total violation on record spanning 2017–2017. 1 are health-based violations involving contaminants exceeding EPA limits.
What contaminants have been found in SONOMA STATE UNIVERSITY water?
Violations have been recorded for 1 contaminant. The most frequent: Fluoride.

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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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