Smithland STP
230 Level St, Smithland, KY 42081 · Livingston County · Publicly Owned Treatment Works
- Average flow
- 0.11 MGD
- Design flow
- 0.07 MGD
- NPDES permit
- KY0025836
- Effective
- Permit expires
- July 2028
- Population served
- 280
- CWNS 2022
Smithland STP is a publicly owned wastewater treatment works in Smithland, Livingston County, Kentucky treating an average of 0.11 million gallons per day against a permitted design capacity of 0.07 MGD, serving about 280 residents. It discharges under NPDES permit KY0025836 (effective), which expires in July 2028, with 146 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Smithland STP.
Available with a free Klarifi account
See the full treatment train at Smithland STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 146
- Effluent violations
- 146
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Smithland STP.
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Nearby wastewater treatment plants in Kentucky
Ledbetter · 7 mi away
0.17 MGD
Reidland · 10 mi away
0.48 MGD
Salem · 12 mi away
0.07 MGD
Grand Rivers · 12 mi away
0.23 MGD
Paducah · 13 mi away
0.7 MGD
Draffenville · 15 mi away
0.08 MGD
Kuttawa · 15 mi away
0.15 MGD
Symsonia · 17 mi away
0.08 MGD
Smithland 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 November 5, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms