Water Quality in FORT COLLINS, CO (80525)

EPA violation data for public water systems serving ZIP code 80525.

227

Total Violations

8

Health-Based

219

Monitoring / Reporting

227

Resolved

What does this mean?

227 of 227 violations have been resolved. 8 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 219 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 8 Population served: 64,931

Violations Detail (227 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/ASep 30, 2024ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/ASep 30, 2024ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/ASep 30, 2024ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AAug 31, 2024ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AAug 31, 2024ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AAug 31, 2024ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AJul 31, 2024ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AJul 31, 2024ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AJul 31, 2024ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AJun 30, 2024ResolvedN/A

Lead & Copper Levels

Violation Timeline

2024(27)

Interim Enhanced Surface Water Treatment Rule

38

Sep 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Sep 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Sep 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jul 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jul 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jul 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jun 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jun 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jun 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Feb 29Resolved

Interim Enhanced Surface Water Treatment Rule

38

Feb 29Resolved

Interim Enhanced Surface Water Treatment Rule

38

Feb 29Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jan 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jan 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jan 31Resolved

2023(1)

Chlorine

27

Sep 30Resolved

How Does This Compare?

FORT COLLINS (80525) has 227 recorded violations, including 8 health-based. All violations have been resolved, which is a positive sign for current water quality. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

Always look for filters certified by NSF International for the specific contaminants you want to remove.

Nearby ZIP Codes

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