Vine Grove STP
Vine Grove, KY · Hardin County · Publicly Owned Treatment Works
- Average flow
- 0.47 MGD
- Design flow
- 0.71 MGD
- NPDES permit
- KY0024988
- Effective
- Permit expires
- August 2031
- Population served
- 4,520
- CWNS 2022
Vine Grove STP is a publicly owned wastewater treatment works in Vine Grove, Hardin County, Kentucky treating an average of 0.47 million gallons per day against a permitted design capacity of 0.71 MGD, serving about 4,520 residents. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches, biosolids thickening, dechlorination and other unit processes. It discharges under NPDES permit KY0024988 (effective), which expires in August 2031, with 21 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Uncovered lagoons
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Carrousels / oxidation ditches
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Biosolids Thickening
unit processDechlorination
unit processDisinfection, chlorine/ chloramine
unit processSuspended Growth, Aerobic
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Compliance snapshot (last 3 years)
- Total violations
- 21
- Effluent violations
- 21
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Vine Grove STP.
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Nearby wastewater treatment plants in Kentucky
Radcliff · 4 mi away
1.86 MGD
Fort Knox · 7 mi away
1.64 MGD
West Point · 12 mi away
0.09 MGD
Elizabethtown · 13 mi away
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Elizabethtown · 13 mi away
5.3 MGD
Lebanon Junction · 14 mi away
0.1 MGD
Brandenburg · 15 mi away
0.22 MGD
Irvington · 16 mi away
0.07 MGD
Vine Grove STP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated November 26, 2025.