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Bradfordsville STP

Sewage treatment plant, Bradfordsville, Kentucky. NPDES permit KY0090719, in force until Jan 31, 2031. Last 12 months: over a limit 23 times (last September 2026). 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
September 2026
Oct 2024 – Sep 2025
61 values over a limit, 0 required values missing, 0 of 12 reports late

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

All 23 values over a limit
Period endingParameterReportedLimitOver by
October 2025E. coli, 30-day geometric mean444 #/100mL≤ 130 #/100mL242%
October 2025E. coli, 7-day geometric mean60000 #/100mL≤ 240 #/100mL24900%
October 2025Solids, total suspended, maximum weekly average2.3 lb/d≤ 1.95 lb/d18%
November 2025E. coli, 30-day geometric mean252 #/100mL≤ 130 #/100mL94%
November 2025E. coli, 7-day geometric mean60000 #/100mL≤ 240 #/100mL24900%
December 2025E. coli, 7-day geometric mean60000 #/100mL≤ 240 #/100mL24900%
January 2026E. coli, 30-day geometric mean246 #/100mL≤ 130 #/100mL89%
January 2026E. coli, 7-day geometric mean60000 #/100mL≤ 240 #/100mL24900%
January 2026Oxygen, dissolved [DO], instantaneous minimum6.82 mg/L≥ 7 mg/L3%
February 2026Oxygen, dissolved [DO], instantaneous minimum5.44 mg/L≥ 7 mg/L22%
March 2026E. coli, 7-day geometric mean326 #/100mL≤ 240 #/100mL36%
March 2026Oxygen, dissolved [DO], instantaneous minimum4.94 mg/L≥ 7 mg/L29%
May 2026E. coli, 30-day geometric mean245 #/100mL≤ 130 #/100mL88%
May 2026E. coli, 7-day geometric mean60000 #/100mL≤ 240 #/100mL24900%
May 2026Oxygen, dissolved [DO], instantaneous minimum5.29 mg/L≥ 7 mg/L24%
May 2026pH, minimum5.26 SU≥ 6 SU—
June 2026Oxygen, dissolved [DO], instantaneous minimum6.02 mg/L≥ 7 mg/L14%
June 2026pH, minimum5.64 SU≥ 6 SU—
August 2026pH, minimum3.74 SU≥ 6 SU—
September 2026E. coli, 30-day geometric mean591 #/100mL≤ 130 #/100mL355%
September 2026E. coli, 7-day geometric mean60000 #/100mL≤ 240 #/100mL24900%
September 2026Oxygen, dissolved [DO], instantaneous minimum5.06 mg/L≥ 7 mg/L28%
September 2026pH, minimum4.69 SU≥ 6 SU—

Limits in force (43)

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≤ 10 lb/dall year
Solids, total suspendedmaximum weekly average≤ 15 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedmaximum weekly averagereport 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≤ 7 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≤ 10.5 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 1.3 lb/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 2.3 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]maximum weekly average≤ 2 lb/dMay–Oct
Nitrogen, ammonia total [as N]maximum weekly average≤ 3.5 lb/dJan, Feb, Mar, Apr, Nov, Dec
Phosphorus, total [as P]monthly averagereport 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
BOD, carbonaceous [5 day, 20 C]monthly average≤ 15 mg/Lall year
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 22.5 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 5 lb/dall year
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 7.5 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, carb-5 day, 20 deg C, 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/KY0090719 · MCP: https://passage-data.com/mcp