F0/100
JULIAN COMMUNITY SERVICES DISTRICT — Water Quality Report 2026
Serving 1,517 people · California
Water Source
Groundwater
County
—
System ID
CA3700909
Violations
91
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 177.00 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
5
Violations (last 5yr)
3
Unresolved
1
Health-Related
TIER 2Unresolved
Treatment technique violation
TIER 3Unresolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2024Enforcement: Formal — state order issued
TIER 3Unresolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: September 1, 2022 – September 30, 2022Rule: Total Coliform RuleEnforcement: Formal — state order issuedVerify on EPA.gov
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2021 – September 20, 2023Rule: Ground Water RuleEnforcement: Formal — state order issued
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 JULIAN COMMUNITY SERVICES DISTRICT
Is JULIAN COMMUNITY SERVICES DISTRICT water safe to drink?
JULIAN COMMUNITY SERVICES DISTRICT water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 91 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has JULIAN COMMUNITY SERVICES DISTRICT detected?
2 contaminants were tested in JULIAN COMMUNITY SERVICES DISTRICT's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does JULIAN COMMUNITY SERVICES DISTRICT have any EPA violations?
Yes, JULIAN COMMUNITY SERVICES DISTRICT has 91 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, RPT, Other. 2 are health-based violations.
How many people does JULIAN COMMUNITY SERVICES DISTRICT serve?
JULIAN COMMUNITY SERVICES DISTRICT serves approximately 1,517 people, California.
What type of water does JULIAN COMMUNITY SERVICES DISTRICT provide?
JULIAN COMMUNITY SERVICES DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA3700909.
How does JULIAN COMMUNITY SERVICES DISTRICT compare to other utilities in California?
JULIAN COMMUNITY SERVICES DISTRICT 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.