A88/100
MAXWELL PUBLIC UTILITY DISTRICT — Water Quality Report 2026
Serving 1,175 people · California
Water Source
Groundwater
County
—
System ID
CA0610003
Violations
5
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
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 MAXWELL PUBLIC UTILITY DISTRICT
Is MAXWELL PUBLIC UTILITY DISTRICT water safe to drink?
MAXWELL PUBLIC UTILITY DISTRICT water receives a grade of A (88/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MAXWELL PUBLIC UTILITY DISTRICT detected?
1 contaminants were tested in MAXWELL PUBLIC UTILITY DISTRICT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MAXWELL PUBLIC UTILITY DISTRICT have any EPA violations?
Yes, MAXWELL PUBLIC UTILITY DISTRICT has 5 EPA violation(s) on record, with the most recent in 2025. Violation types include RPT, MON, MCL. 1 are health-based violations.
How many people does MAXWELL PUBLIC UTILITY DISTRICT serve?
MAXWELL PUBLIC UTILITY DISTRICT serves approximately 1,175 people, California.
What type of water does MAXWELL PUBLIC UTILITY DISTRICT provide?
MAXWELL PUBLIC UTILITY DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA0610003.
How does MAXWELL PUBLIC UTILITY DISTRICT compare to other utilities in California?
MAXWELL PUBLIC UTILITY DISTRICT scores 88/100 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.