Franklin County, Kentucky — public water systems
At a glance
4 active public water systems are filed under Franklin County, Kentucky in EPA's SDWIS records, together reporting 65,214 people served. The largest is Frankfort Plant Board, which reports serving 52,153 people. All 4 are community water systems serving people where they live.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
4
Population served
65.2K
Community systems
4
Groundwater share
0%
How does Franklin County compare with other Kentucky counties?
Franklin County has the 34th-most active public water systems among the 127 counties listed for active Kentucky systems in EPA records; among the 66 with 3 or more systems, the median has 4. Its systems report 65,214 people served in total, the 15th-largest county figure in the state and 1.3% of the statewide total. The average system here reports serving 16,304 people, about 39% above the Kentucky average of 11,699. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Franklin County's drinking water come from?
By primary water source, Franklin County's active systems draw on purchased surface water (3, 75%) and surface water (1, 25%). Overall, none rely mainly on groundwater (including purchased groundwater) and all on surface water, compared with 31% and 69% across Kentucky. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. The county's largest system, Frankfort Plant Board, draws primarily on surface water.
What kinds of water systems operate in Franklin County?
Franklin County's active systems break down as 4 community systems (100%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. EPA lists their owner types as local government (100%).
Water systems in Franklin County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Frankfort Plant Board | Franklin | 52,153 | Community | Surface water |
| 2 | Farmdale Water District | Franklin | 8,203 | Community | Purchased surface water |
| 3 | Peaks Mill Water District | Franklin | 3,268 | Community | Purchased surface water |
| 4 | Elkhorn Water District | Franklin | 1,590 | Community | Purchased surface water |
Franklin County water systems: frequently asked questions
How many public water systems are in Franklin County, Kentucky?
EPA's SDWIS records file 4 active public water systems under Franklin County, Kentucky: 4 community systems (100%).
Who supplies drinking water in Franklin County, KY?
The largest community water systems filed under Franklin County are Frankfort Plant Board (52,153 people served), Farmdale Water District (8,203 people served) and Peaks Mill Water District (3,268 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Franklin County's drinking water come from groundwater or surface water?
Of the 4 active public water systems in Franklin County, none draw mainly on groundwater and all on surface water, counting purchased supplies. The largest system, Frankfort Plant Board, uses surface water.
Where can I find a water quality report for Franklin County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 4 community systems are filed under Franklin County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Franklin County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More Kentucky water systems
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Public water systems in Franklin County, Kentucky”, https://aquacensus.com/water-systems/kentucky/franklin (data as of October 1, 2026).