A100/100
CWS - NORTH GARDEN — Water Quality Report 2026
Serving 22,762 people · California
Water Source
Surface Water
County
—
System ID
CA1510055
Violations
0
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 400.00 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
This system has a clean compliance history.
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 CWS - NORTH GARDEN
Is CWS - NORTH GARDEN water safe to drink?
CWS - NORTH GARDEN water receives a grade of A (100/100), 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 CWS - NORTH GARDEN detected?
69 contaminants were tested in CWS - NORTH GARDEN's water. Notable contaminants include chlorate. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CWS - NORTH GARDEN have any EPA violations?
No, CWS - NORTH GARDEN has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does CWS - NORTH GARDEN serve?
CWS - NORTH GARDEN serves approximately 22,762 people, California.
What type of water does CWS - NORTH GARDEN provide?
CWS - NORTH GARDEN sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CA1510055.
How does CWS - NORTH GARDEN compare to other utilities in California?
CWS - NORTH GARDEN scores 100/100 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.