C52/100
FCWWD 41/SHAVER LAKE — Water Quality Report 2026
Serving 2,722 people · California
Water Source
Groundwater
County
—
System ID
CA1010017
Violations
17
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 5.10 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.008 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 FCWWD 41/SHAVER LAKE
Is FCWWD 41/SHAVER LAKE water safe to drink?
FCWWD 41/SHAVER LAKE water receives a grade of C (52/100), which is considered fair. 1 contaminant(s) exceed EPA legal limits and 17 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has FCWWD 41/SHAVER LAKE detected?
2 contaminants were tested in FCWWD 41/SHAVER LAKE's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does FCWWD 41/SHAVER LAKE have any EPA violations?
Yes, FCWWD 41/SHAVER LAKE has 17 EPA violation(s) on record, with the most recent in 2019. Violation types include MON, MCL, MR. 5 are health-based violations.
How many people does FCWWD 41/SHAVER LAKE serve?
FCWWD 41/SHAVER LAKE serves approximately 2,722 people, California.
What type of water does FCWWD 41/SHAVER LAKE provide?
FCWWD 41/SHAVER LAKE sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA1010017.
How does FCWWD 41/SHAVER LAKE compare to other utilities in California?
FCWWD 41/SHAVER LAKE scores 52/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our California state page for a full comparison of water systems.