B76/100
CONSOLIDATED MUTUAL MAPLE GROVE — Water Quality Report 2026
Serving 81,400 people · Colorado
Water Source
Surface Water
County
—
System ID
CO0130020
Violations
6
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 510.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.005 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2016.
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 CONSOLIDATED MUTUAL MAPLE GROVE
Is CONSOLIDATED MUTUAL MAPLE GROVE water safe to drink?
CONSOLIDATED MUTUAL MAPLE GROVE water receives a grade of B (76/100), which is considered good. Out of 69 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CONSOLIDATED MUTUAL MAPLE GROVE detected?
69 contaminants were tested in CONSOLIDATED MUTUAL MAPLE GROVE's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does CONSOLIDATED MUTUAL MAPLE GROVE have any EPA violations?
Yes, CONSOLIDATED MUTUAL MAPLE GROVE has 6 EPA violation(s) on record, with the most recent in 2016. Violation types include MR, TT. 3 are health-based violations.
How many people does CONSOLIDATED MUTUAL MAPLE GROVE serve?
CONSOLIDATED MUTUAL MAPLE GROVE serves approximately 81,400 people, Colorado.
What type of water does CONSOLIDATED MUTUAL MAPLE GROVE provide?
CONSOLIDATED MUTUAL MAPLE GROVE sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CO0130020.
How does CONSOLIDATED MUTUAL MAPLE GROVE compare to other utilities in Colorado?
CONSOLIDATED MUTUAL MAPLE GROVE scores 76/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Colorado state page for a full comparison of water systems.