City of Clearwater

NPDES permit FL0128937 · Major POTW · effective, expires 2027-11-17 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

2values over a limit
0required values missing, on 0 form(s)
1of 12 forms filed late

Last period with anything received: 2026-07-31. Most often over: % of fecal coliform samples < detectable (1), Nitrogen, total [as N] (1).

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 (58)

OutfallParameterStatisticLimitMonths
001Plant capacity fact. percent of capacityMO MAX report only all year
001Oxygen, dissolved [DO]MINIMUM >= 5 mg/L all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8.5 SU all year
001Solids, total suspendedMAXIMUM <= 10 mg/L all year
001Solids, total suspendedMO AVG <= 6.25 mg/L all year
001Solids, total suspendedWKLY AVG <= 7.5 mg/L all year
001Solids, total suspendedWKLY AVG <= 7.5 mg/L all year
001Solids, total suspendedMO AVG <= 6.25 mg/L all year
001Solids, total suspendedMAXIMUM <= 10 mg/L all year
001Solids, total suspendedMAXIMUM <= 5 mg/L all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedANNL AVG <= 5 mg/L all year
001Nitrogen, total [as N]MAXIMUM <= 6 mg/L all year
001Nitrogen, total [as N]WKLY AVG <= 4.5 mg/L all year
001Nitrogen, total [as N]WKLY AVG <= 4.5 mg/L all year
001Nitrogen, total [as N]MAXIMUM <= 6 mg/L all year
001Nitrogen, total [as N]MO AVG <= 3.75 mg/L all year
001Nitrogen, total [as N]MO AVG <= 3.75 mg/L all year
001Nitrogen, total [as N]MO TOTAL report only all year
001Nitrogen, total [as N]ANNL TOT report only all year
001Nitrogen, total [as N]5 YR AVG report only all year
001Nitrogen, total [as N]ANNL AVG <= 3 mg/L all year
001Phosphorus, total [as P]MAXIMUM report only all year
001Phosphorus, total [as P]WKLY AVG report only all year
001Phosphorus, total [as P]WKLY AVG report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]MAXIMUM report only all year
001Phosphorus, total [as P]ANNL AVG report only all year
001Copper, total recoverableMAXIMUM <= 3.7 mg/L all year
001Copper, total recoverableMAXIMUM <= 4 mg/L all year
001Enterococci: group D, MF trans, M-E, EIAMO GEOMN <= 35 #/100mL all year
001Enterococci: group D, MF trans, M-E, EIAMAXIMUM <= 130 #/100mL all year
001DichlorobromomethaneMAXIMUM report only all year
001DichlorobromomethaneANNL AVG <= 43 ug/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantANNL AVG <= 13.5 MGD all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantANNL AVG <= 13.5 MGD all year
001Chlorine, total residualMAXIMUM <= .01 mg/L all year
001Chlorine, total residualMINIMUM >= 1 mg/L all year
001% of fecal coliform samples < detectableMO MIN >= 75 % all year
001Coliform, fecal generalMAXIMUM <= 25 #/100mL all year
001BOD, carbonaceous [5 day, 20 C]MAXIMUM <= 10 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 6.25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 7.5 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 7.5 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 6.25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MAXIMUM <= 10 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carbonaceous [5 day, 20 C]ANNL AVG <= 5 mg/L all year
001IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasMINIMUM >= 100 % all year
001IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasMINIMUM >= 100 % all year
001IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasMINIMUM >= 100 % all year
001IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaMINIMUM >= 100 % all year
001IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaMAXIMUM <= 100 % all year
001IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaMINIMUM >= 100 % all year

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