Salem STP
2012 Hwy 60 E, Salem, KY 42078 · Livingston County · Publicly Owned Treatment Works
- Average flow
- 0.07 MGD
- Design flow
- 0.16 MGD
- NPDES permit
- KY0066541
- Effective
- Permit expires
- January 2030
- Population served
- 800
- CWNS 2022
Salem STP is a publicly owned wastewater treatment works in Salem, Livingston County, Kentucky treating an average of 0.07 million gallons per day against a permitted design capacity of 0.16 MGD, serving about 800 residents. It discharges under NPDES permit KY0066541 (effective), which expires in January 2030, with 2 recorded violations in the last three years.
Treatment technology
5 treatment structures and unit processes identified at Salem STP.
Available with a free Klarifi account
See the full treatment train at Salem STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Salem STP.
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Nearby wastewater treatment plants in Kentucky
Smithland · 12 mi away
0.11 MGD
Marion · 12 mi away
0.65 MGD
Kuttawa · 16 mi away
0.15 MGD
Grand Rivers · 16 mi away
0.23 MGD
Eddyville · 16 mi away
0.46 MGD
Ledbetter · 19 mi away
0.17 MGD
Reidland · 22 mi away
0.48 MGD
Draffenville · 24 mi away
0.08 MGD
Salem 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 March 30, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms