A88/100
WINDSOR TOWN OF — Water Quality Report 2026
Serving 23,500 people · Colorado
Water Source
Purchased Surface Water
County
—
System ID
CO0162843
Violations
5
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.006 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Violation related to Turbidity
When: January 9, 2023 – February 1, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Other Violation
When: December 9, 2022 – January 27, 2023Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
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 WINDSOR TOWN OF
Is WINDSOR TOWN OF water safe to drink?
WINDSOR TOWN OF water receives a grade of A (88/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has WINDSOR TOWN OF detected?
69 contaminants were tested in WINDSOR TOWN OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does WINDSOR TOWN OF have any EPA violations?
Yes, WINDSOR TOWN OF has 5 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MR, MCL. 1 are health-based violations.
How many people does WINDSOR TOWN OF serve?
WINDSOR TOWN OF serves approximately 23,500 people, Colorado.
What type of water does WINDSOR TOWN OF provide?
WINDSOR TOWN OF 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 CO0162843.
How does WINDSOR TOWN OF compare to other utilities in Colorado?
WINDSOR TOWN OF scores 88/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Colorado state page for a full comparison of water systems.