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Owingsville STP

Sewage treatment plant, Owingsville, Kentucky. NPDES permit KY0024287, in force until Mar 31, 2031. Last 12 months: over a limit 22 times (last August 2026), 5 of 17 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form 1 monthly (45 values), outfall 001I form 1 monthly (2 values), outfall 001 form 4 yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
27 values over a limit, 0 required values missing, 1 of 13 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

All 22 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, 5-day, percent removal, monthly average minimum80 %≥ 85 %33%
October 2025Solids, suspended percent removal, monthly average minimum76 %≥ 85 %60%
December 2025Solids, suspended percent removal, monthly average minimum79 %≥ 85 %40%
February 2026BOD, 5-day, percent removal, monthly average minimum81 %≥ 85 %27%
March 2026BOD, 5-day, percent removal, monthly average minimum74 %≥ 85 %73%
March 2026Solids, suspended percent removal, monthly average minimum79 %≥ 85 %40%
April 2026BOD, 5-day, 20 deg. C, maximum weekly average101.83 lb/d≤ 82.56 lb/d23%
April 2026BOD, 5-day, 20 deg. C, maximum weekly average74 mg/L≤ 45 mg/L64%
May 2026BOD, 5-day, 20 deg. C, monthly average34 mg/L≤ 30 mg/L13%
May 2026BOD, 5-day, 20 deg. C, monthly average59.41 lb/d≤ 50.04 lb/d19%
May 2026BOD, 5-day, 20 deg. C, maximum weekly average147.45 lb/d≤ 82.56 lb/d79%
May 2026BOD, 5-day, 20 deg. C, maximum weekly average65 mg/L≤ 45 mg/L44%
May 2026BOD, 5-day, percent removal, monthly average minimum80 %≥ 85 %33%
May 2026Solids, suspended percent removal, monthly average minimum75 %≥ 85 %67%
May 2026Solids, total suspended, monthly average38 mg/L≤ 30 mg/L27%
May 2026Solids, total suspended, monthly average56.46 lb/d≤ 50.04 lb/d13%
May 2026Solids, total suspended, maximum weekly average111.2 lb/d≤ 82.56 lb/d35%
May 2026Solids, total suspended, maximum weekly average49 mg/L≤ 45 mg/L9%
June 2026BOD, 5-day, percent removal, monthly average minimum84 %≥ 85 %7%
June 2026Flow, in conduit or thru treatment plant, daily maximum.428 MGD≤ .2 MGD114%
June 2026Solids, suspended percent removal, monthly average minimum54 %≥ 85 %207%
August 2026Solids, suspended percent removal, monthly average minimum77 %≥ 85 %53%

Limits in force (57)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitaveragereport only (deg F)Jan, Feb, Mar, Apr, Nov, Dec001
Temperature, water deg. fahrenheitaveragereport only (deg F)May–Oct001
Temperature, water deg. fahrenheitmaximumreport only (deg F)Jan, Feb, Mar, Apr, Nov, Dec001
Temperature, water deg. fahrenheitmaximumreport only (deg F)May–Oct001
Oxygen, dissolved [DO]instantaneous minimum≥ 2 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. Cmaximum weekly average≤ 45 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 50.04 lb/dall year001
BOD, 5-day, 20 deg. Cmaximum weekly average≤ 82.56 lb/dall year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year001
BOD, 5-day, 20 deg. Cmaximum weekly averagereport only (mg/L)all year001
pHminimum≥ 6 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedmaximum weekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 50.04 lb/dall year001
Solids, total suspendedmaximum weekly average≤ 82.56 lb/dall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Solids, total suspendedmaximum weekly averagereport only (mg/L)all year001
Oil & Greaseaveragereport only (mg/L)all year001
Oil & Greasemaximumreport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 20 mg/Lall year001
Nitrogen, ammonia total [as N]daily maximum≤ 30 mg/Lall year001
Nitrogen, ammonia total [as N]monthly average≤ 36.7 lb/dall year001
Nitrogen, ammonia total [as N]daily maximum≤ 82.56 lb/dall year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximum≤ .2 MGDall year001
Flow, in conduit or thru treatment plantdaily maximum≤ .4 MGDall year001
Flow, in conduit or thru treatment plantdaily maximum≤ .6 MGDall year001
Flow, in conduit or thru treatment plantdaily maximum≤ .8 MGDall year001
Flow, in conduit or thru treatment plantdaily maximum≤ 1 MGDall year001
Chlorine, total residualmonthly average≤ .011 mg/Lall year001
Chlorine, total residualdaily maximum≤ .019 mg/Lall year001
E. coli30-day geometric mean≤ 130 #/100mLall year001
E. coli7-day geometric mean≤ 240 #/100mLall year001
Nitrite Plus Nitrate Totalaveragereport only (mg/L)all year001
Nitrite Plus Nitrate Totalmaximumreport only (mg/L)all year001
Solids, total dissolved [TDS]averagereport only (mg/L)all year001
Solids, total dissolved [TDS]maximumreport only (mg/L)all year001
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
Streamflowmonthly averagereport only (cfs)all year001I
Streamflowdaily maximumreport only (cfs)all year001I

Cited limits by parameter: Kentucky's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/KY0024287 · MCP: https://passage-data.com/mcp