B63/100
GOLDEN HILLS CSD — Water Quality Report 2026
Serving 9,857 people · California
Water Source
Groundwater
County
—
System ID
CA1510045
Violations
5
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOA | 0.019 µg/L | 0.004 µg/L | Over Limit |
PFOS | 0.008 µg/L | 0.004 µg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2016.
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 GOLDEN HILLS CSD
Is GOLDEN HILLS CSD water safe to drink?
GOLDEN HILLS CSD water receives a grade of B (63/100), which is considered good. Out of 31 contaminants tested, 2 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has GOLDEN HILLS CSD detected?
31 contaminants were tested in GOLDEN HILLS CSD's water. Notable contaminants include PFOA, PFOS. 2 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does GOLDEN HILLS CSD have any EPA violations?
Yes, GOLDEN HILLS CSD has 5 EPA violation(s) on record, with the most recent in 2016. Violation types include MR, MCL, TT. 4 are health-based violations.
How many people does GOLDEN HILLS CSD serve?
GOLDEN HILLS CSD serves approximately 9,857 people, California.
What type of water does GOLDEN HILLS CSD provide?
GOLDEN HILLS CSD sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA1510045.
How does GOLDEN HILLS CSD compare to other utilities in California?
GOLDEN HILLS CSD scores 63/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our California state page for a full comparison of water systems.