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Meadowbrook Subdivision

Sewage treatment plant, Frankfort, Kentucky. NPDES permit KY0074951, in force until Aug 31, 2030. Last 12 months: over a limit 26 times (last June 2026), 2 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form 2 quarterly (15 values), form 4 yearly
Last report on file
June 2026
Oct 2024 – Sep 2025
30 values over a limit, 0 required values missing, 0 of 4 reports late

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

All 26 values over a limit
Period endingParameterReportedLimitOver by
December 2025Chlorine, total residual, daily maximum.2 mg/L≤ .019 mg/L953%
December 2025Chlorine, total residual, monthly average.2 mg/L≤ .011 mg/L1718%
December 2025E. coli, 30-day geometric mean1011 #/100mL≤ 130 #/100mL678%
December 2025E. coli, 7-day geometric mean1011 #/100mL≤ 240 #/100mL321%
December 2025Oxygen, dissolved [DO], instantaneous minimum6.2 mg/L≥ 7 mg/L11%
December 2025Solids, total suspended, monthly average88 mg/L≤ 30 mg/L193%
December 2025Solids, total suspended, maximum weekly average88 mg/L≤ 45 mg/L96%
December 2025pH, minimum5.68 SU≥ 6 SU—
March 2026BOD, carbonaceous [5 day, 20 C], monthly average70 mg/L≤ 25 mg/L180%
March 2026BOD, carbonaceous [5 day, 20 C], maximum weekly average70 mg/L≤ 37.5 mg/L87%
March 2026Chlorine, total residual, daily maximum.02 mg/L≤ .019 mg/L5%
March 2026Chlorine, total residual, monthly average.02 mg/L≤ .011 mg/L82%
March 2026E. coli, 30-day geometric mean2420 #/100mL≤ 130 #/100mL1762%
March 2026E. coli, 7-day geometric mean2420 #/100mL≤ 240 #/100mL908%
March 2026Nitrogen, ammonia total [as N], daily maximum16.8 mg/L≤ 15 mg/L12%
March 2026Nitrogen, ammonia total [as N], monthly average16.8 mg/L≤ 10 mg/L68%
March 2026Oxygen, dissolved [DO], instantaneous minimum1.9 mg/L≥ 7 mg/L73%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average48 mg/L≤ 25 mg/L92%
June 2026BOD, carbonaceous [5 day, 20 C], maximum weekly average48 mg/L≤ 37.5 mg/L28%
June 2026E. coli, 30-day geometric mean2420 #/100mL≤ 130 #/100mL1762%
June 2026E. coli, 7-day geometric mean2420 #/100mL≤ 240 #/100mL908%
June 2026Nitrogen, ammonia total [as N], daily maximum31.7 mg/L≤ 6 mg/L428%
June 2026Nitrogen, ammonia total [as N], monthly average31.7 mg/L≤ 4 mg/L693%
June 2026Oxygen, dissolved [DO], instantaneous minimum5.4 mg/L≥ 7 mg/L23%
June 2026Solids, total suspended, monthly average174 mg/L≤ 30 mg/L480%
June 2026Solids, total suspended, maximum weekly average174 mg/L≤ 45 mg/L287%

Limits in force (19)

ParameterStatisticLimitMonths
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
Oil & Greasemonthly averagereport only (mg/L)all year
Oil & Greasedaily 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
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly average≤ .011 mg/Lall year
Chlorine, total residualdaily maximum≤ .019 mg/Lall 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≤ 25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 37.5 mg/Lall 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/KY0074951 · MCP: https://passage-data.com/mcp