COLUMBIA, KY · Adair County
COLUMBIA/ADAIR UTILITIES DISTRICT Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of March 24, 2015. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Adair County, KY.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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.
System facts
- System ID (PWSID)
- KY0010702
- System type
- Community Water System
- Population served
- 22,088
- Service connections
- 7,437
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
COLUMBIA/ADAIR UTILITIES DISTRICT is one of 104 community water systems in Kentucky in the 10,001 to 100,000 people size category, formerly serving 22,088 people from surface water.
EPA's federal records list this system as inactive in 2015; the record below is historical.
As of August 1, 2026, its federal record holds 2 entries between 1993 and 2004, all of which EPA lists as closed. Nothing has been added since 2004.
Of the 2, 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules and the Lead and Copper Rule.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
May 1, 2004 – May 24, 2004
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
July 1, 1993 – August 1, 2000
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| May 1, 2004 – May 24, 2004 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 1993 – August 1, 2000 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 3, 1999State Violation/Reminder Notice960 linked violations
Last known contact on file (system is inactive)
STONE, LENNON
270-384-2181
COLUMBIA, KY 42728