A87/100
TRUCKEE-DONNER PUD, MAIN — Water Quality Report 2026
Serving 36,730 people · California
Water Source
Groundwater
County
—
System ID
CA2910003
Violations
2
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2009.
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 TRUCKEE-DONNER PUD, MAIN
Is TRUCKEE-DONNER PUD, MAIN water safe to drink?
TRUCKEE-DONNER PUD, MAIN water receives a grade of A (87/100), which is considered excellent. Out of 66 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has TRUCKEE-DONNER PUD, MAIN detected?
66 contaminants were tested in TRUCKEE-DONNER PUD, MAIN's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does TRUCKEE-DONNER PUD, MAIN have any EPA violations?
Yes, TRUCKEE-DONNER PUD, MAIN has 2 EPA violation(s) on record, with the most recent in 2009. Violation types include MCL. 2 are health-based violations.
How many people does TRUCKEE-DONNER PUD, MAIN serve?
TRUCKEE-DONNER PUD, MAIN serves approximately 36,730 people, California.
What type of water does TRUCKEE-DONNER PUD, MAIN provide?
TRUCKEE-DONNER PUD, MAIN sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA2910003.
How does TRUCKEE-DONNER PUD, MAIN compare to other utilities in California?
TRUCKEE-DONNER PUD, MAIN scores 87/100 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.