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Wingo STP

Sewage treatment plant, Wingo, Kentucky. NPDES permit KY0025852, in force until May 31, 2030. Last 12 months: over a limit 37 times (last July 2026), 2 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form 1 monthly (35 values), form 4 yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
29 values over a limit, 0 required values missing, 8 of 13 reports late

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

All 37 values over a limit
Period endingParameterReportedLimitOver by
November 2025BOD, carbonaceous [5 day, 20 C], monthly average15 mg/L≤ 10 mg/L50%
November 2025BOD, carbonaceous [5 day, 20 C], maximum weekly average19 mg/L≤ 15 mg/L27%
December 2025BOD, carbonaceous [5 day, 20 C], daily maximum31.058 lb/d≤ 8.75 lb/d255%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average15.52 lb/d≤ 5.83 lb/d166%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average19 mg/L≤ 10 mg/L90%
December 2025BOD, carbonaceous [5 day, 20 C], maximum weekly average38 mg/L≤ 15 mg/L153%
December 2025Solids, suspended percent removal, monthly average minimum77 %≥ 85 %53%
December 2025Solids, total suspended, monthly average20.82 lb/d≤ 17.51 lb/d19%
January 2026BOD, carbonaceous [5 day, 20 C], daily maximum9.07 lb/d≤ 8.75 lb/d4%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average25.5 mg/L≤ 10 mg/L155%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average7.23 lb/d≤ 5.83 lb/d24%
January 2026BOD, carbonaceous [5 day, 20 C], maximum weekly average32 mg/L≤ 15 mg/L113%
January 2026E. coli, 7-day geometric mean2420 #/100mL≤ 240 #/100mL908%
January 2026Solids, suspended percent removal, monthly average minimum80 %≥ 85 %33%
January 2026Solids, total suspended, monthly average41.425 mg/L≤ 30 mg/L38%
January 2026Solids, total suspended, maximum weekly average49.5 mg/L≤ 45 mg/L10%
June 2026BOD, carbonaceous [5 day, 20 C], daily maximum17.86 lb/d≤ 8.75 lb/d104%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average14.33 mg/L≤ 10 mg/L43%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average15.06 lb/d≤ 5.83 lb/d158%
June 2026BOD, carbonaceous [5 day, 20 C], maximum weekly average17 mg/L≤ 15 mg/L13%
June 2026Nitrogen, ammonia total [as N], daily maximum5.905 lb/d≤ 3.49 lb/d69%
June 2026Nitrogen, ammonia total [as N], monthly average3.135 lb/d≤ 2.33 lb/d35%
July 2026BOD, 5-day, percent removal, monthly average minimum76 %≥ 85 %60%
July 2026BOD, carbonaceous [5 day, 20 C], daily maximum33.76 lb/d≤ 8.75 lb/d286%
July 2026BOD, carbonaceous [5 day, 20 C], monthly average13.8 mg/L≤ 10 mg/L38%
July 2026BOD, carbonaceous [5 day, 20 C], monthly average20.256 lb/d≤ 5.83 lb/d247%
July 2026BOD, carbonaceous [5 day, 20 C], maximum weekly average23 mg/L≤ 15 mg/L53%
July 2026E. coli, 7-day geometric mean2420 #/100mL≤ 240 #/100mL908%
July 2026Nitrogen, ammonia total [as N], daily maximum13.518 lb/d≤ 3.49 lb/d287%
July 2026Nitrogen, ammonia total [as N], daily maximum9.21 mg/L≤ 6 mg/L54%
July 2026Nitrogen, ammonia total [as N], monthly average4.85 mg/L≤ 4 mg/L21%
July 2026Nitrogen, ammonia total [as N], monthly average7.12 lb/d≤ 2.33 lb/d206%
July 2026Oxygen, dissolved [DO], instantaneous minimum6.95 mg/L≥ 7 mg/L1%
July 2026Solids, suspended percent removal, monthly average minimum48 %≥ 85 %247%
July 2026Solids, total suspended, daily maximum56.365 lb/d≤ 26.27 lb/d115%
July 2026Solids, total suspended, monthly average34.52 lb/d≤ 17.51 lb/d97%
July 2026pH, minimum4.25 SU≥ 6 SU—

Limits in force (53)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitaveragereport only (deg F)May–Oct
Temperature, water deg. fahrenheitaveragereport only (deg F)Jan, Feb, Mar, Apr, Nov, Dec
Temperature, water deg. fahrenheitmaximumreport only (deg F)May–Oct
Temperature, water deg. fahrenheitmaximumreport only (deg F)Jan, Feb, Mar, Apr, Nov, Dec
Oxygen, dissolved [DO]instantaneous minimum≥ 7 mg/Lall year
pHminimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedmaximum weekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 17.51 lb/dall year
Solids, total suspendeddaily maximum≤ 26.27 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedmaximum weekly averagereport only (mg/L)all year
Oil & Greaseaveragereport only (mg/L)all year
Oil & Greasemaximumreport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 10 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 6 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 15 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 2.33 lb/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 5.83 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 3.49 lb/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 8.75 lb/dJan, Feb, Mar, Apr, Nov, Dec
Phosphorus, total [as P]averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]maximumreport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
E. coli30-day geometric mean≤ 130 #/100mLall year
E. coli7-day geometric mean≤ 240 #/100mLall year
Nitrogen, Kjeldahl Totalaveragereport only (mg/L)all year
Nitrogen, Kjeldahl Totalmaximumreport only (mg/L)all year
Nitrite Plus Nitrate Totalaveragereport only (mg/L)all year
Nitrite Plus Nitrate Totalmaximumreport only (mg/L)all year
Solids, total dissolved [TDS]averagereport only (mg/L)all year
Solids, total dissolved [TDS]maximumreport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 15 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 5.83 lb/dall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 8.75 lb/dall year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]maximum weekly averagereport only (mg/L)all year
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year

How strict are these limits?

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/KY0025852 · MCP: https://passage-data.com/mcp