Lexington Water Quality
Kentucky
According to EPA SDWIS, Lexington, Kentucky is served by 4 community water systems covering about 672,608 people. The same extract lists 3 health-based violation records, most recently coded 5200 in 2025. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Drinking water in Lexington, Kentucky is delivered through 4 EPA-regulated community water systems serving an estimated 672,608 people. Each system is tracked in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which requires testing for regulated contaminants, consumer notification of violations, and publication of an annual Consumer Confidence Report.
PlainEnviro's health-based SDWIS extract shows 3 violation records across the 4 active community systems shown here. Monitoring and reporting records are not present in the extract. The records carry 2 distinct EPA contaminant codes: LEAD AND COPPER RULE REVISIONS, Total Haloacetic Acids (HAA5). 12 TRI-reporting industrial facilities are also located within the city limits.
A past EPA health-based registry row does not describe water delivered today or current compliance status; utilities notify customers and remediate under state primacy oversight when required. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the Kentucky drinking water program. All records above reflect federal EPA SDWIS data and are not independently verified against state databases.
Community Water Systems
| System Name | Pop. Served | Violations | Status |
|---|---|---|---|
| KENTUCKY-AMERICAN WATER CO | 669,042 | 2 | Health |
| KENTUCKY AMERICAN WATER - EASTERN ROCKCA | 2,165 | 0 | Clean |
| KENTUCKY AMERICAN WATER- MILLERSBURG | 1,366 | 0 | Clean |
| LAKE KISSIMMEE MHP | 35 | 1 | Health |
Does this city have health-based water violations?
These health-based records can represent Maximum Contaminant Level (MCL), Treatment Technique (TT), or Maximum Residual Disinfectant Level (MRDL) categories. A historical record does not establish that water is currently unsafe.
| Water system | Contaminant | Begin Date |
|---|---|---|
| LAKE KISSIMMEE MHP | LEAD AND COPPER RULE REVISIONS | 2025-02-01 |
| KENTUCKY-AMERICAN WATER CO | Total Haloacetic Acids (HAA5) | 2015-07-01 |
| KENTUCKY-AMERICAN WATER CO | Total Haloacetic Acids (HAA5) | 2015-07-01 |
What are Lexington's health-based records for?
Lexington's health-based violation records carry 2 distinct EPA codes: some name a substance, others the drinking-water rule that was breached. Counts are records on file in the EPA SDWIS extract, not current test results.
| Contaminant | Records | Systems |
|---|---|---|
| Total Haloacetic Acids (HAA5) | 2 | 1 |
| Lead and Copper Rule Revisions | 1 | 1 |
TRI Facilities in Lexington
| Facility | Total Releases |
|---|---|
| Schneider Electric USA Inc | 252.2K lbs |
| Central Kentucky Processing Inc | 183.1K lbs |
| Federal Medical Center Lexington | 10.1K lbs |
| Mplx Terminals LLC - Lexington Ky Terminal | 9.8K lbs |
| Webasto Roof Systems Inc | 2.0K lbs |
| Trane Technologies | 174 lbs |
| 3M Technical Ceramics | 120 lbs |
| Link-Belt Cranes L.P. Lllp a Delaware Ltd Liability L | 114 lbs |
| Prestress Services Industries Llc-Lexington Branch | 49 lbs |
| Oldcastle Precast Inc | 6 lbs |
Frequently Asked Questions
What does EPA SDWIS list for drinking water in Lexington, Kentucky? ▼
How many water violations does Lexington have in this EPA extract? ▼
What contaminants were found in Lexington water? ▼
How many water systems serve Lexington? ▼
Where does Lexington get its drinking water? ▼
Are there pollution sources near Lexington? ▼
How does Lexington compare in Kentucky?
Of the 251 Kentucky places with at least one community water system on file, Lexington ranks #7 by number of systems (4).
Either side of it: Falmouth (4), Frankfort (4), Benton (3), Burlington (3)
About This Data
Figures here are the current EPA SDWIS extract joined to the 4 community water systems whose service area lists Lexington, ranked against the 251 Kentucky places with at least one system on file. Data current as of 2026-08-25.
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). PlainEnviro's violation fetch is restricted upstream to records EPA flags as health-based and then joined to active community water systems. Monitoring and reporting violations are not included.
A health-based violation row in this extract is a historical EPA registry entry. It does not describe water delivered today or current compliance status. Many records are later resolved, and public water systems notify customers when required. For current conditions, contact your local water utility or the state drinking water program.
TRI facility data comes from the EPA Toxic Release Inventory. Facilities shown are those that self-report to the TRI program. PlainEnviro presents this data without advocacy framing.
Read our methodology - how this data is sourced, computed, and verified.