B67/100
MAYWOOD MUTUAL WATER CO. #3 — Water Quality Report 2026
Serving 6,059 people · California
Water Source
Purchased Surface Water
County
—
System ID
CA1910086
Violations
5
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOS | 0.026 µg/L | 0.004 µg/L | Over Limit |
PFOA | 0.007 µg/L | 0.004 µg/L | Over Limit |
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 MAYWOOD MUTUAL WATER CO. #3
Is MAYWOOD MUTUAL WATER CO. #3 water safe to drink?
MAYWOOD MUTUAL WATER CO. #3 water receives a grade of B (67/100), which is considered good. Out of 31 contaminants tested, 2 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MAYWOOD MUTUAL WATER CO. #3 detected?
31 contaminants were tested in MAYWOOD MUTUAL WATER CO. #3's water. Notable contaminants include PFOS, PFOA. 2 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does MAYWOOD MUTUAL WATER CO. #3 have any EPA violations?
Yes, MAYWOOD MUTUAL WATER CO. #3 has 5 EPA violation(s) on record, with the most recent in 2019. Violation types include MR, MCL. 3 are health-based violations.
How many people does MAYWOOD MUTUAL WATER CO. #3 serve?
MAYWOOD MUTUAL WATER CO. #3 serves approximately 6,059 people, California.
What type of water does MAYWOOD MUTUAL WATER CO. #3 provide?
MAYWOOD MUTUAL WATER CO. #3 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 CA1910086.
How does MAYWOOD MUTUAL WATER CO. #3 compare to other utilities in California?
MAYWOOD MUTUAL WATER CO. #3 scores 67/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our California state page for a full comparison of water systems.