F0/100
Sycuan — Water Quality Report 2026
Serving 12,350 people · California
Water Source
Purchased Surface Water
County
—
System ID
090605024
Violations
47
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.53 mg/L | 1.30 mg/L | Over Limit |
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 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 Sycuan
Is Sycuan water safe to drink?
Sycuan water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 47 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has Sycuan detected?
32 contaminants were tested in Sycuan's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does Sycuan have any EPA violations?
Yes, Sycuan has 47 EPA violation(s) on record, with the most recent in 2019. Violation types include MR, MCL, Other. 24 are health-based violations.
How many people does Sycuan serve?
Sycuan serves approximately 12,350 people, California.
What type of water does Sycuan provide?
Sycuan sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is 090605024.
How does Sycuan compare to other utilities in California?
Sycuan scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our California state page for a full comparison of water systems.