D38/100
TRACT 180 MUTUAL WATER CO. — Water Quality Report 2026
Serving 14,000 people · California
Water Source
Groundwater
County
—
System ID
CA1910159
Violations
35
Contaminant Test Results
3 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOS | 0.024 µg/L | 0.004 µg/L | Over Limit |
PFOA | 0.006 µg/L | 0.004 µg/L | Over Limit |
1,4-dioxane | 5.10 µg/L | — | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: February 1, 2024 – February 29, 2024Rule: Total Coliform 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 TRACT 180 MUTUAL WATER CO.
Is TRACT 180 MUTUAL WATER CO. water safe to drink?
TRACT 180 MUTUAL WATER CO. water receives a grade of D (38/100), which is considered poor. 2 contaminant(s) exceed EPA legal limits and 35 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has TRACT 180 MUTUAL WATER CO. detected?
66 contaminants were tested in TRACT 180 MUTUAL WATER CO.'s water. Notable contaminants include PFOS, PFOA, 1,4-dioxane. 2 exceed EPA legal limits (MCLs). 3 exceed EPA health goals (MCLGs).
Does TRACT 180 MUTUAL WATER CO. have any EPA violations?
Yes, TRACT 180 MUTUAL WATER CO. has 35 EPA violation(s) on record, with the most recent in 2024. Violation types include MON, MR, MCL. 2 are health-based violations.
How many people does TRACT 180 MUTUAL WATER CO. serve?
TRACT 180 MUTUAL WATER CO. serves approximately 14,000 people, California.
What type of water does TRACT 180 MUTUAL WATER CO. provide?
TRACT 180 MUTUAL WATER CO. sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA1910159.
How does TRACT 180 MUTUAL WATER CO. compare to other utilities in California?
TRACT 180 MUTUAL WATER CO. scores 38/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our California state page for a full comparison of water systems.