Jefferson County, Kentucky Water Systems
Jefferson County, Kentucky
9 community water systems on record — 1 active, 8 inactive.
Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Kentucky’s official records. Always confirm current status with Kentucky before making decisions based on this information.
Community water systems in Jefferson County, Kentucky
- ARMORED ACRES MHPWEST POINT · 99 servedInactive
- ASHLEY POINT MOBILE HOME PARKERLANGER · 0 servedInactive
- JEFFERSONTOWN MUN WATER WORKSJEFFERSONTOWN · 12,820 servedInactive
- KENTUCKY BUBBLING SPRING INCLOUISVILLE · 1,000 servedInactive
- LOUISVILLE WATER CO/PAYNELOUISVILLE · 127,455 servedInactive
- LOUISVILLE WATER COMPANYLOUISVILLE · 764,769 servedActive
- TYLER MOUNTAIN SPRING WATER COLOUISVILLE · 0 servedInactive
- TYLER MOUNTAIN WATER COMPANYLOUISVILLE · 0 servedInactive
- WALLACE FARMPROSPECT · 0 servedInactive
| System name | City | Population served | Status |
|---|---|---|---|
| ARMORED ACRES MHP | WEST POINT | 99 | Inactive |
| ASHLEY POINT MOBILE HOME PARK | ERLANGER | 0 | Inactive |
| JEFFERSONTOWN MUN WATER WORKS | JEFFERSONTOWN | 12,820 | Inactive |
| KENTUCKY BUBBLING SPRING INC | LOUISVILLE | 1,000 | Inactive |
| LOUISVILLE WATER CO/PAYNE | LOUISVILLE | 127,455 | Inactive |
| LOUISVILLE WATER COMPANY | LOUISVILLE | 764,769 | Active |
| TYLER MOUNTAIN SPRING WATER CO | LOUISVILLE | 0 | Inactive |
| TYLER MOUNTAIN WATER COMPANY | LOUISVILLE | 0 | Inactive |
| WALLACE FARM | PROSPECT | 0 | Inactive |