Tompkinsville STP

NPDES permit KY0020702 · Minor POTW · effective, expires 2027-03-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

33values over a limit
0required values missing, on 0 form(s)
2of 24 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, carbonaceous [5 day, 20 C] (20), BOD, carb-5 day, 20 deg C, percent removal (5), Nitrogen, ammonia total [as N] (4).

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (104)

OutfallParameterStatisticLimitMonths
001ATemperature, water deg. fahrenheitAVERAGE report only all year
001ATemperature, water deg. fahrenheitMAXIMUM report only all year
001AOxygen, dissolved [DO]INST MIN >= 7 mg/L all year
001ApHMINIMUM >= 6 SU all year
001ApHMAXIMUM <= 9 SU all year
001ASolids, total suspendedMO AVG <= 30 mg/L all year
001ASolids, total suspendedMX WK AV <= 45 mg/L all year
001ASolids, total suspendedMO AVG <= 167.63 lb/d all year
001ASolids, total suspendedMX WK AV <= 251.45 lb/d all year
001ASolids, total suspendedMO AVG report only all year
001ASolids, total suspendedMX WK AV report only all year
001AOil & GreaseAVERAGE report only all year
001AOil & GreaseMAXIMUM report only all year
001ANitrogen, total [as N]MO AVG report only all year
001ANitrogen, total [as N]DAILY MX report only all year
001ANitrogen, total [as N]MO AVG report only all year
001ANitrogen, total [as N]DAILY MX report only all year
001ANitrogen, ammonia total [as N]MO AVG <= 4 mg/L May, Jun, Jul, Aug, Sep, Oct
001ANitrogen, ammonia total [as N]MO AVG <= 10 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001ANitrogen, ammonia total [as N]DAILY MX <= 6 mg/L May, Jun, Jul, Aug, Sep, Oct
001ANitrogen, ammonia total [as N]DAILY MX <= 15 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001ANitrogen, ammonia total [as N]MO AVG <= 22.4 lb/d May, Jun, Jul, Aug, Sep, Oct
001ANitrogen, ammonia total [as N]MO AVG <= 55.9 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001ANitrogen, ammonia total [as N]MX WK AV <= 33.5 lb/d May, Jun, Jul, Aug, Sep, Oct
001ANitrogen, ammonia total [as N]MX WK AV <= 83.8 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001APhosphorus, total [as P]MO AVG report only all year
001APhosphorus, total [as P]AVERAGE report only all year
001APhosphorus, total [as P]DAILY MX report only all year
001APhosphorus, total [as P]MAXIMUM report only all year
001APhosphorus, total [as P]MO AVG report only all year
001APhosphorus, total [as P]DAILY MX report only all year
001AFlow, in conduit or thru treatment plantMO AVG report only all year
001AFlow, in conduit or thru treatment plantDAILY MX report only all year
001AFlow, in conduit or thru treatment plantMO AVG report only all year
001AFlow, in conduit or thru treatment plantDAILY MX report only all year
001AChlorine, total residualMO AVG <= .011 mg/L all year
001AChlorine, total residualDAILY MX <= .019 mg/L all year
001AE. coli30DA GEO <= 130 #/100mL all year
001AE. coli7 DA GEO <= 240 #/100mL all year
001ANitrogen, Kjeldahl TotalAVERAGE report only all year
001ANitrogen, Kjeldahl TotalMAXIMUM report only all year
001ANitrite Plus Nitrate TotalAVERAGE report only all year
001ANitrite Plus Nitrate TotalMAXIMUM report only all year
001ASolids, total dissolved [TDS]AVERAGE report only all year
001ASolids, total dissolved [TDS]MAXIMUM report only all year
001ABOD, carbonaceous [5 day, 20 C]MO AVG <= 20 mg/L all year
001ABOD, carbonaceous [5 day, 20 C]MX WK AV <= 30 mg/L all year
001ABOD, carbonaceous [5 day, 20 C]MO AVG <= 111.75 lb/d all year
001ABOD, carbonaceous [5 day, 20 C]MX WK AV <= 167.634 lb/d all year
001ABOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001ABOD, carbonaceous [5 day, 20 C]MX WK AV report only all year
001ABOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
001ASolids, suspended percent removalMO AV MN >= 85 % all year
001BTemperature, water deg. fahrenheitAVERAGE report only all year
001BTemperature, water deg. fahrenheitMAXIMUM report only all year
001BOxygen, dissolved [DO]INST MIN >= 7 mg/L all year
001BpHMINIMUM >= 6 SU all year
001BpHMAXIMUM <= 9 SU all year
001BSolids, total suspendedMO AVG <= 30 mg/L all year
001BSolids, total suspendedMX WK AV <= 45 mg/L all year
001BSolids, total suspendedMO AVG <= 200.16 lb/d all year
001BSolids, total suspendedMX WK AV <= 300.24 lb/d all year
001BSolids, total suspendedMO AVG report only all year
001BSolids, total suspendedMX WK AV report only all year
001BOil & GreaseAVERAGE report only all year
001BOil & GreaseMAXIMUM report only all year
001BNitrogen, total [as N]MO AVG report only all year
001BNitrogen, total [as N]DAILY MX report only all year
001BNitrogen, total [as N]MO AVG report only all year
001BNitrogen, total [as N]DAILY MX report only all year
001BNitrogen, ammonia total [as N]MO AVG <= 4 mg/L May, Jun, Jul, Aug, Sep, Oct
001BNitrogen, ammonia total [as N]MO AVG <= 10 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001BNitrogen, ammonia total [as N]DAILY MX <= 6 mg/L May, Jun, Jul, Aug, Sep, Oct
001BNitrogen, ammonia total [as N]DAILY MX <= 15 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001BNitrogen, ammonia total [as N]MO AVG <= 26.7 lb/d May, Jun, Jul, Aug, Sep, Oct
001BNitrogen, ammonia total [as N]MO AVG <= 66.8 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001BNitrogen, ammonia total [as N]MX WK AV <= 40.05 lb/d May, Jun, Jul, Aug, Sep, Oct
001BNitrogen, ammonia total [as N]MX WK AV <= 100.2 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001BPhosphorus, total [as P]AVERAGE report only all year
001BPhosphorus, total [as P]MO AVG report only all year
001BPhosphorus, total [as P]MAXIMUM report only all year
001BPhosphorus, total [as P]DAILY MX report only all year
001BPhosphorus, total [as P]MO AVG report only all year
001BPhosphorus, total [as P]DAILY MX report only all year
001BFlow, in conduit or thru treatment plantMO AVG report only all year
001BFlow, in conduit or thru treatment plantDAILY MX report only all year
001BFlow, in conduit or thru treatment plantMO AVG report only all year
001BFlow, in conduit or thru treatment plantDAILY MX report only all year
001BE. coli30DA GEO <= 130 #/100mL all year
001BE. coli7 DA GEO <= 240 #/100mL all year
001BNitrogen, Kjeldahl TotalAVERAGE report only all year
001BNitrogen, Kjeldahl TotalMAXIMUM report only all year
001BNitrite Plus Nitrate TotalAVERAGE report only all year
001BNitrite Plus Nitrate TotalMAXIMUM report only all year
001BSolids, total dissolved [TDS]AVERAGE report only all year
001BSolids, total dissolved [TDS]MAXIMUM report only all year
001BBOD, carbonaceous [5 day, 20 C]MO AVG <= 20 mg/L all year
001BBOD, carbonaceous [5 day, 20 C]MX WK AV <= 30 mg/L all year
001BBOD, carbonaceous [5 day, 20 C]MO AVG <= 133.44 lb/d all year
001BBOD, carbonaceous [5 day, 20 C]MX WK AV <= 200.16 lb/d all year
001BBOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BBOD, carbonaceous [5 day, 20 C]MX WK AV report only all year
001BBOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
001BSolids, suspended percent removalMO AV MN >= 85 % all year

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