Corinth STP
US 25, Corinth, KY 41010 · Grant County · Publicly Owned Treatment Works
- Average flow
- 0.02 MGD
- Design flow
- 0.04 MGD
- NPDES permit
- KY0098027
- Effective
- Permit expires
- January 2031
- Population served
- 648
- CWNS 2022
Corinth STP is a publicly owned wastewater treatment works in Corinth, Grant County, Kentucky treating an average of 0.02 million gallons per day against a permitted design capacity of 0.04 MGD, serving about 648 residents. It discharges under NPDES permit KY0098027 (effective), which expires in January 2031, with 5 recorded violations in the last three years.
Treatment technology
3 treatment structures and unit processes identified at Corinth STP.
Available with a free Klarifi account
See the full treatment train at Corinth STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 5
- Effluent violations
- 5
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Corinth STP.
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Nearby wastewater treatment plants in Kentucky
Williamstown · 10 mi away
0.75 MGD
Cynthiana · 15 mi away
0.87 MGD
Stamping Ground · 17 mi away
0.07 MGD
Dry Ridge · 18 mi away
0.22 MGD
Falmouth · 18 mi away
0.44 MGD
Glencoe · 22 mi away
0.01 MGD
Butler · 22 mi away
0.04 MGD
Midway · 24 mi away
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Corinth 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 October 26, 2026; facility record last updated September 23, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms