A91/100
CAMROSA WATER DISTRICT — Water Quality Report 2026
Serving 32,700 people · California
Water Source
Purchased Surface Water
County
—
System ID
CA5610063
Violations
2
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 360.00 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1994.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About CAMROSA WATER DISTRICT
Is CAMROSA WATER DISTRICT water safe to drink?
CAMROSA WATER DISTRICT water receives a grade of A (91/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CAMROSA WATER DISTRICT detected?
69 contaminants were tested in CAMROSA WATER DISTRICT's water. Notable contaminants include chlorate. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CAMROSA WATER DISTRICT have any EPA violations?
Yes, CAMROSA WATER DISTRICT has 2 EPA violation(s) on record, with the most recent in 1994. Violation types include MCL, MR. 1 are health-based violations.
How many people does CAMROSA WATER DISTRICT serve?
CAMROSA WATER DISTRICT serves approximately 32,700 people, California.
What type of water does CAMROSA WATER DISTRICT provide?
CAMROSA WATER DISTRICT sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CA5610063.
How does CAMROSA WATER DISTRICT compare to other utilities in California?
CAMROSA WATER DISTRICT scores 91/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our California state page for a full comparison of water systems.