B75/100
FT COLLINS CITY OF — Water Quality Report 2026
Serving 179,901 people · Colorado
Water Source
Surface Water
County
—
System ID
CO0135291
Violations
18
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to complete routine monitoring
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2024 – July 31, 2024Rule: Surface Water Treatment RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Missed required monitoring deadline
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2024 – July 31, 2024Rule: Surface Water Treatment 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 FT COLLINS CITY OF
Is FT COLLINS CITY OF water safe to drink?
FT COLLINS CITY OF water receives a grade of B (75/100), which is considered good. Out of 76 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has FT COLLINS CITY OF detected?
76 contaminants were tested in FT COLLINS CITY OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does FT COLLINS CITY OF have any EPA violations?
Yes, FT COLLINS CITY OF has 18 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, TT. 1 are health-based violations.
How many people does FT COLLINS CITY OF serve?
FT COLLINS CITY OF serves approximately 179,901 people, Colorado.
What type of water does FT COLLINS CITY OF provide?
FT COLLINS CITY OF 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 CO0135291.
How does FT COLLINS CITY OF compare to other utilities in Colorado?
FT COLLINS CITY OF scores 75/100 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.