City of Cookeville

NPDES permit TN0060054 · Minor POTW · effective, expires 2027-02-28 · 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

1values over a limit
0required values missing, on 0 form(s)
0of 32 forms filed late

Last period with anything received: 2026-08-31. Most often over: BOD, carbonaceous [5 day, 20 C] (1).

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among TN permits in EPA's filings — check your permit).

Limits in force (48)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]DAILY MN >= 3 mg/L all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 45 mg/L all year
001Solids, settleableDAILY MX <= 1 mL/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 5 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 10 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualDAILY MX <= .02 mg/L all year
001E. coliMO AVG <= 126 #/100mL all year
001E. coliDAILY MX <= 487 #/100mL all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 20 mg/L all year
002Oxygen, dissolved [DO]DAILY MN >= 3 mg/L all year
002pHDAILY MN >= 6 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspendedMO AVG <= 30 mg/L all year
002Solids, total suspendedDAILY MX <= 45 mg/L all year
002Solids, settleableDAILY MX <= 1 mL/L all year
002Nitrogen, ammonia total [as N]MO AVG <= 5 mg/L all year
002Nitrogen, ammonia total [as N]DAILY MX <= 10 mg/L all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Chlorine, total residualDAILY MX <= .02 mg/L all year
002E. coliMO AVG <= 126 #/100mL all year
002E. coliDAILY MX <= 487 #/100mL all year
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L all year
002BOD, carbonaceous [5 day, 20 C]DAILY MX <= 20 mg/L all year
IMP1Oxygen, dissolved [DO]DAILY MN report only (alert) May, Jun, Jul, Sep
IMP1pHDAILY MN >= 6 SU (alert) May, Jun, Jul, Sep
IMP1pHDAILY MX <= 9 SU (alert) May, Jun, Jul, Sep
IMP1Solids, total suspendedDAILY MX <= 45 mg/L (alert) May, Jun, Jul, Sep
IMP1Solids, settleableDAILY MX <= 1 mL/L (alert) May, Jun, Jul, Sep
IMP1Nitrogen, ammonia total [as N]DAILY MX report only (alert) May, Jun, Jul, Sep
IMP1Chlorine, total residualDAILY MX report only (alert) May, Jun, Jul, Sep
IMP1E. coliDAILY MX report only (alert) May, Jun, Jul, Sep
IMP1BOD, carbonaceous [5 day, 20 C]DAILY MX <= 20 mg/L (alert) May, Jun, Jul, Sep
IMP2Oxygen, dissolved [DO]DAILY MN report only May, Jun, Jul, Sep
IMP2pHDAILY MN >= 6 SU May, Jun, Jul, Sep
IMP2pHDAILY MX <= 9 SU May, Jun, Jul, Sep
IMP2Solids, total suspendedDAILY MX <= 45 mg/L May, Jun, Jul, Sep
IMP2Solids, settleableDAILY MX <= 1 mL/L May, Jun, Jul, Sep
IMP2Nitrogen, ammonia total [as N]DAILY MX report only May, Jun, Jul, Sep
IMP2Chlorine, total residualDAILY MX report only May, Jun, Jul, Sep
IMP2E. coliDAILY MX report only May, Jun, Jul, Sep
IMP2BOD, carbonaceous [5 day, 20 C]DAILY MX <= 20 mg/L May, Jun, Jul, Sep

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states