Lexington Water Systems

PWSID: TN0000402

1 active violation (non-health-based)
This system has unresolved violations related to monitoring, reporting, or procedural requirements, but none involve contaminant levels exceeding EPA health limits.

This system has more violations on record than 98% of water systems in Tennessee.

Violation trend: 1.0 per year over the last 5 years, down from 12.6 per year in the previous 5.

System Details

Population Served26,322
Service Connections10,445
Water SourceSurface Water
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityLexington
EPA ZIP on File38351

Areas Served

  • Lexington, Henderson County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0063 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)0.0005 mg/L0.015 mg/LBelow Action Level

1 Active Violations

ContaminantViolationDateHealth-BasedStatus
7000Other2024-07-01Open

Violation History (69 total)

ContaminantViolationDateHealth-BasedStatus
7000Other2022-07-01Returned to Compliance
7000Other2022-07-01Returned to Compliance
7000Other2022-07-01Returned to Compliance
7000Other2022-07-01Returned to Compliance
2378MR2018-04-01 MajorReturned to Compliance
2378MR2018-04-01 MajorReturned to Compliance
2378MR2018-04-01 MajorReturned to Compliance
2380MR2018-04-01 MajorReturned to Compliance
2380MR2018-04-01 MajorReturned to Compliance
2380MR2018-04-01 MajorReturned to Compliance
2955MR2018-04-01 MajorReturned to Compliance
2955MR2018-04-01 MajorReturned to Compliance
2955MR2018-04-01 MajorReturned to Compliance
2964MR2018-04-01 MajorReturned to Compliance
2964MR2018-04-01 MajorReturned to Compliance
2964MR2018-04-01 MajorReturned to Compliance
2968MR2018-04-01 MajorReturned to Compliance
2968MR2018-04-01 MajorReturned to Compliance
2968MR2018-04-01 MajorReturned to Compliance
2969MR2018-04-01 MajorReturned to Compliance
2969MR2018-04-01 MajorReturned to Compliance
2969MR2018-04-01 MajorReturned to Compliance
2976MR2018-04-01 MajorReturned to Compliance
2976MR2018-04-01 MajorReturned to Compliance
2976MR2018-04-01 MajorReturned to Compliance
2977MR2018-04-01 MajorReturned to Compliance
2977MR2018-04-01 MajorReturned to Compliance
2977MR2018-04-01 MajorReturned to Compliance
2979MR2018-04-01 MajorReturned to Compliance
2979MR2018-04-01 MajorReturned to Compliance
2979MR2018-04-01 MajorReturned to Compliance
2980MR2018-04-01 MajorReturned to Compliance
2980MR2018-04-01 MajorReturned to Compliance
2980MR2018-04-01 MajorReturned to Compliance
2981MR2018-04-01 MajorReturned to Compliance
2981MR2018-04-01 MajorReturned to Compliance
2981MR2018-04-01 MajorReturned to Compliance
2982MR2018-04-01 MajorReturned to Compliance
2982MR2018-04-01 MajorReturned to Compliance
2982MR2018-04-01 MajorReturned to Compliance
2983MR2018-04-01 MajorReturned to Compliance
2983MR2018-04-01 MajorReturned to Compliance
2983MR2018-04-01 MajorReturned to Compliance
2984MR2018-04-01 MajorReturned to Compliance
2984MR2018-04-01 MajorReturned to Compliance
2984MR2018-04-01 MajorReturned to Compliance
2985MR2018-04-01 MajorReturned to Compliance
2985MR2018-04-01 MajorReturned to Compliance
2985MR2018-04-01 MajorReturned to Compliance
2987MR2018-04-01 MajorReturned to Compliance

Showing 50 of 68 historical violations.

Understanding This Water System's Record

Lexington Water Systems is a community water system water system that draws from surface water sources and serves a population of 26,322 in Lexington, Tennessee. 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.