Livermore Ws

PWSID: CO0235283

No active violations
This system has no unresolved violations. The most recent violation on record was 2025-08-30.

This system has more violations on record than 95% of water systems in Colorado.

Violation trend: 3.0 per year over the last 5 years, down from 19.6 per year in the previous 5.

System Details

Population Served101
Service Connections5
Water SourceGroundwater Under Influence
System TypeNon-Transient Non-Community
OwnerPrivate
StatusActive
CityFort Collins
EPA ZIP on File80524

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0020 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0010 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0010 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0010 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (134 total)

ContaminantViolationDateHealth-BasedStatus
7500Other2025-08-30Returned to Compliance
0200TT2021-12-01YesReturned to Compliance
0200TT2021-12-01YesReturned to Compliance
0300TT2021-12-01YesReturned to Compliance
0300TT2021-12-01YesReturned to Compliance
0300TT2021-11-01YesReturned to Compliance
0300TT2021-11-01YesReturned to Compliance
0200TT2021-10-01YesReturned to Compliance
0200TT2021-10-01YesReturned to Compliance
0200TT2021-07-01YesReturned to Compliance
0200TT2021-07-01YesReturned to Compliance
0200MR2021-06-01 MajorReturned to Compliance
0200MR2021-06-01 MajorReturned to Compliance
0300MR2021-06-01 MajorReturned to Compliance
0300MR2021-06-01 MajorReturned to Compliance
0200TT2020-12-01YesReturned to Compliance
0200TT2020-12-01YesReturned to Compliance
0200TT2020-11-01YesReturned to Compliance
0200TT2020-11-01YesReturned to Compliance
2378MR2020-07-01 MajorReturned to Compliance
2380MR2020-07-01 MajorReturned to Compliance
2955MR2020-07-01 MajorReturned to Compliance
2964MR2020-07-01 MajorReturned to Compliance
2968MR2020-07-01 MajorReturned to Compliance
2969MR2020-07-01 MajorReturned to Compliance
2976MR2020-07-01 MajorReturned to Compliance
2977MR2020-07-01 MajorReturned to Compliance
2979MR2020-07-01 MajorReturned to Compliance
2980MR2020-07-01 MajorReturned to Compliance
2981MR2020-07-01 MajorReturned to Compliance
2982MR2020-07-01 MajorReturned to Compliance
2983MR2020-07-01 MajorReturned to Compliance
2984MR2020-07-01 MajorReturned to Compliance
2985MR2020-07-01 MajorReturned to Compliance
2987MR2020-07-01 MajorReturned to Compliance
2989MR2020-07-01 MajorReturned to Compliance
2990MR2020-07-01 MajorReturned to Compliance
2991MR2020-07-01 MajorReturned to Compliance
2992MR2020-07-01 MajorReturned to Compliance
2996MR2020-07-01 MajorReturned to Compliance
1005MR2020-07-01 MajorReturned to Compliance
1010MR2020-07-01 MajorReturned to Compliance
1015MR2020-07-01 MajorReturned to Compliance
1020MR2020-07-01 MajorReturned to Compliance
1035MR2020-07-01 MajorReturned to Compliance
1036MR2020-07-01 MajorReturned to Compliance
1052MR2020-07-01 MajorReturned to Compliance
1074MR2020-07-01 MajorReturned to Compliance
1075MR2020-07-01 MajorReturned to Compliance
1085MR2020-07-01 MajorReturned to Compliance

Showing 50 of 134 historical violations.

Understanding This Water System's Record

Livermore Ws is a non-transient non-community water system that draws from groundwater under influence sources and serves a population of 101 in Fort Collins, Colorado. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.