D34/100
FOREST LAKES MWC — Water Quality Report 2026
Serving 1,067 people · California
Water Source
Groundwater Under Influence of Surface Water
County
—
System ID
CA4410016
Violations
19
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
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 FOREST LAKES MWC
Is FOREST LAKES MWC water safe to drink?
FOREST LAKES MWC water receives a grade of D (34/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 19 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has FOREST LAKES MWC detected?
21 contaminants were tested in FOREST LAKES MWC's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does FOREST LAKES MWC have any EPA violations?
Yes, FOREST LAKES MWC has 19 EPA violation(s) on record, with the most recent in 2015. Violation types include TT, MR, MCL. 11 are health-based violations.
How many people does FOREST LAKES MWC serve?
FOREST LAKES MWC serves approximately 1,067 people, California.
What type of water does FOREST LAKES MWC provide?
FOREST LAKES MWC sources its water from groundwater under influence of surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CA4410016.
How does FOREST LAKES MWC compare to other utilities in California?
FOREST LAKES MWC scores 34/100 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.