Passage Data · Check a report · Use it from your AI

Prestonsburg STP

Sewage treatment plant, Prestonsburg, Kentucky. NPDES permit KY0027413, in force until Aug 31, 2031. Last 12 months: over a limit once (last December 2025). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form 1 monthly (37 values), outfall 001B form 1 monthly (2 values), outfall 001 form 4 yearly, outfall 001 form 4A yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 29 reports late

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

Period endingParameterReportedLimitOver by
December 2025E. coli, 7-day geometric mean245 #/100mL≤ 240 #/100mL2%

Limits in force (58)

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≤ 188 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 282 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
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedmaximum weekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 188 lb/dall year001
Solids, total suspendeddaily maximum≤ 282 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/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 20 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 30 mg/LMay–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 30 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 125 lb/dMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 125 lb/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 188 lb/dMay–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 188 lb/dJan, Feb, Mar, Apr, Nov, Dec001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]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 plantdaily maximumreport 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
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
Nitrogen, Kjeldahl Totalaveragereport only (mg/L)all year001
Nitrogen, Kjeldahl Totalmaximumreport only (mg/L)all 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
Toxicity, Acutedaily maximum≤ 1 tox acuteall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/d)all year001B
Flow, in conduit or thru treatment plantminimum weekly averagereport only (gal/d)all year001B

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

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/KY0027413 · MCP: https://passage-data.com/mcp