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Hillsborough County Public Utilities Department

Sewage treatment plant, major discharger, Tampa, Florida. NPDES permit FL0041670, in force until Jul 7, 2031. Last 12 months: over a limit 3 times (last March 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form 1 monthly (65 values), outfall 002 form 1 monthly (2 values), outfall 003 form 1 monthly (2 values), outfall 004 form 1 monthly (23 values), outfall 006 form 1 monthly (23 values), outfall 007 form 1 monthly (2 values), and 1 more form
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 4 of 48 reports late

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

Period endingParameterReportedLimitOver by
January 2026IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia, minimum81.6≥ 100 %18%
March 2026IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia, minimum93.3≥ 100 %7%
March 2026Phosphorus, total [as P], maximum2.18≤ 2 mg/L9%

Limits in force (196)

ParameterStatisticLimitMonthsOutfall
Turbiditymaximumreport only (NTU)all year001
Plant capacity fact. percent of capacitymonthly averagereport only (%)all year001
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall year001
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall year001
Oxygen, dissolved [DO]minimum≥ 4.6 mg/Lall year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 8.5 SUall year001
Solids, total suspendedmonthly average≤ 6.25 mg/Lall year001
Solids, total suspendedweekly average≤ 7.5 mg/Lall year001
Solids, total suspendedmaximum≤ 10 mg/Lall year001
Solids, total suspendedmaximum≤ 5 mg/Lall year001
Solids, total suspendedmaximumreport only (mg/L)all year001
Solids, total suspendedannual average≤ 5 mg/Lall year001
Nitrogen, total [as N]weekly average≤ 4.5 mg/Lall year001
Nitrogen, total [as N]maximum≤ 6 mg/Lall year001
Nitrogen, total [as N]monthly average≤ 3.75 mg/Lall year001
Nitrogen, total [as N]monthly totalreport only (ton/mo)all year001
Nitrogen, total [as N]annual totalreport only (ton/yr)all year001
Nitrogen, total [as N]5-year averagereport only (ton/yr)all year001
Nitrogen, total [as N]monthly totalreport only (ton/mo)all year001
Nitrogen, total [as N]annual total≤ 50.4 ton/yrall year001
Nitrogen, total [as N]5-year average≤ 33.6 ton/yrall year001
Nitrogen, total [as N]annual average≤ 3 mg/Lall year001
Phosphorus, total [as P]weekly average≤ 1.5 mg/Lall year001
Phosphorus, total [as P]maximum≤ 2 mg/Lall year001
Phosphorus, total [as P]monthly average≤ 1.25 mg/Lall year001
Phosphorus, total [as P]annual average≤ 1 mg/Lall year001
Enterococci: group D, MF trans, M-E, EIA90th percentile≤ 130 #/100mLall year001
Enterococci: group D, MF trans, M-E, EIAmonthly geometric mean≤ 35 #/100mLall year001
Dichlorobromomethanemaximumreport only (ug/L)all year001
Dichlorobromomethanemaximumreport only (ug/L)all year001
Dichlorobromomethaneannual average≤ 47 ug/Lall year001
Dichlorobromomethanemaximumreport only (ug/L)all year001
Dichlorobromomethaneannual average≤ 22 ug/Lall year001
Dichlorobromomethanemaximumreport only (ug/L)all year001
Dichlorobromomethaneannual average≤ 22 ug/Lall year001
Dichlorobromomethaneannual average≤ 22 ug/Lall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantannual average≤ 30 MGDall year001
Flow, in conduit or thru treatment plantannual average≤ 10 MGDall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantannual average≤ 6 MGDall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantannual average≤ 21 MGDall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantannual average≤ 21 MGDall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantannual average≤ 5 MGDall year001
Chlorine, total residualmaximum≤ .01 mg/Lall year001
Chlorine, total residualminimum≥ 1 mg/Lall year001
Chlorine, total residualmaximum≤ .01 mg/Lall year001
% of fecal coliform samples < detectablestatistic code TM≥ 75 %all year001
Perfluorooctanoic acid (PFOA)maximumreport only (ng/L)all year001
Perfluorooctanoic acid (PFOA)maximumreport only (ng/L)all year001
Perfluorobutanoic acid (PFBA)maximumreport only (ng/L)all year001
Perfluorobutanoic acid (PFBA)maximumreport only (ng/L)all year001
Perfluorooctanesulfonamide (PFOSA)maximumreport only (ng/L)all year001
Perfluorooctanesulfonamide (PFOSA)maximumreport only (ng/L)all year001
Perfluoropentanoic acid (PFPeA)maximumreport only (ng/L)all year001
Perfluoropentanoic acid (PFPeA)maximumreport only (ng/L)all year001
Perfluorohexanoic acid (PFHxA)maximumreport only (ng/L)all year001
Perfluorohexanoic acid (PFHxA)maximumreport only (ng/L)all year001
Perfluoroheptanoic acid (PFHpA)maximumreport only (ng/L)all year001
Perfluoroheptanoic acid (PFHpA)maximumreport only (ng/L)all year001
Perfluorononanoic acid (PFNA)maximumreport only (ng/L)all year001
Perfluorononanoic acid (PFNA)maximumreport only (ng/L)all year001
Perfluorodecanoic acid (PFDA)maximumreport only (ng/L)all year001
Perfluorodecanoic acid (PFDA)maximumreport only (ng/L)all year001
Perfluoroundecanoic acid (PFUnA)maximumreport only (ng/L)all year001
Perfluoroundecanoic acid (PFUnA)maximumreport only (ng/L)all year001
Perfluorododecanoic acid (PFDoA)maximumreport only (ng/L)all year001
Perfluorododecanoic acid (PFDoA)maximumreport only (ng/L)all year001
Perfluorotridecanoic acid (PFTrDA)maximumreport only (ng/L)all year001
Perfluorotridecanoic acid (PFTrDA)maximumreport only (ng/L)all year001
Perfluorotetradecanoic acid (PFTeDA)maximumreport only (ng/L)all year001
Perfluorotetradecanoic acid (PFTeDA)maximumreport only (ng/L)all year001
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)maximumreport only (ng/L)all year001
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)maximumreport only (ng/L)all year001
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)maximumreport only (ng/L)all year001
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)maximumreport only (ng/L)all year001
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)maximumreport only (ng/L)all year001
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)maximumreport only (ng/L)all year001
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)maximumreport only (ng/L)all year001
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)maximumreport only (ng/L)all year001
Perfluorobutanesulfonic acid (PFBS)maximumreport only (ng/L)all year001
Perfluorobutanesulfonic acid (PFBS)maximumreport only (ng/L)all year001
Perfluorodecanesulfonic acid (PFDS)maximumreport only (ng/L)all year001
Perfluorodecanesulfonic acid (PFDS)maximumreport only (ng/L)all year001
Perfluoroheptanesulfonic acid (PFHpS)maximumreport only (ng/L)all year001
Perfluoroheptanesulfonic acid (PFHpS)maximumreport only (ng/L)all year001
Perfluorohexanesulfonic acid (PFHxS)maximumreport only (ng/L)all year001
Perfluorohexanesulfonic acid (PFHxS)maximumreport only (ng/L)all year001
Perfluorooctanesulfonic acid (PFOS)maximumreport only (ng/L)all year001
Perfluorooctanesulfonic acid (PFOS)maximumreport only (ng/L)all year001
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)maximumreport only (ng/L)all year001
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)maximumreport only (ng/L)all year001
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)maximumreport only (ng/L)all year001
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)maximumreport only (ng/L)all year001
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)maximumreport only (ng/L)all year001
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)maximumreport only (ng/L)all year001
Perfluoropentanesulfonic acid (PFPeS)maximumreport only (ng/L)all year001
Perfluoropentanesulfonic acid (PFPeS)maximumreport only (ng/L)all year001
Perfluorononanesulfonic acid (PFNS)maximumreport only (ng/L)all year001
Perfluorononanesulfonic acid (PFNS)maximumreport only (ng/L)all year001
Hexafluoropropylene oxide dimer acid (HFPO-DA)maximumreport only (ng/L)all year001
Hexafluoropropylene oxide dimer acid (HFPO-DA)maximumreport only (ng/L)all year001
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)maximumreport only (ng/L)all year001
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)maximumreport only (ng/L)all year001
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)maximumreport only (ng/L)all year001
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)maximumreport only (ng/L)all year001
Perfluorododecanesulfonic acid (PFDoS)maximumreport only (ng/L)all year001
Perfluorododecanesulfonic acid (PFDoS)maximumreport only (ng/L)all year001
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)maximumreport only (ng/L)all year001
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)maximumreport only (ng/L)all year001
N-methyl perfluorooctanesulfonamide (NMeFOSA)maximumreport only (ng/L)all year001
N-methyl perfluorooctanesulfonamide (NMeFOSA)maximumreport only (ng/L)all year001
N-ethyl perfluorooctanesulfonamide (NEtFOSA)maximumreport only (ng/L)all year001
N-ethyl perfluorooctanesulfonamide (NEtFOSA)maximumreport only (ng/L)all year001
Coliform, fecal generalmaximum≤ 25 #/100mLall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 6.25 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 7.5 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]maximum≤ 10 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]maximumreport only (mg/L)all year001
BOD, carbonaceous [5 day, 20 C]annual average≤ 5 mg/Lall year001
3-Perfluoropropyl propanoic acid (3:3 FTCA)maximumreport only (ng/L)all year001
3-Perfluoropropyl propanoic acid (3:3 FTCA)maximumreport only (ng/L)all year001
Perfluoro-3-methoxypropanoic acid (PFMPA)maximumreport only (ng/L)all year001
Perfluoro-3-methoxypropanoic acid (PFMPA)maximumreport only (ng/L)all year001
9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)maximumreport only (ng/L)all year001
9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)maximumreport only (ng/L)all year001
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)maximumreport only (ng/L)all year001
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)maximumreport only (ng/L)all year001
3-Perfluoroheptyl propanoic acid (7:3 FTCA)maximumreport only (ng/L)all year001
3-Perfluoroheptyl propanoic acid (7:3 FTCA)maximumreport only (ng/L)all year001
Perfluoro-4-methoxybutanoic acid (PFMBA)maximumreport only (ng/L)all year001
Perfluoro-4-methoxybutanoic acid (PFMBA)maximumreport only (ng/L)all year001
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)maximumreport only (ng/L)all year001
IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasminimum≥ 100 %all year001
IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasminimum≥ 100 %all year001
IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasminimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum≥ 100 %all year001
Overflowsper dischargereport only (occur/mo)all year002
Duration of dischargeper dischargereport only (hr/mo)all year002
Overflowsper dischargereport only (occur/mo)all year003
Duration of dischargeper dischargereport only (hr/mo)all year003
pHminimum≥ 6.5 SUall year004
pHmaximum≤ 8.5 SUall year004
Solids, total suspendedmaximum≤ 5 mg/Lall year004
Nitrogen, total [as N]weekly average≤ 4.5 mg/Lall year004
Nitrogen, total [as N]maximum≤ 6 mg/Lall year004
Nitrogen, total [as N]monthly average≤ 3.75 mg/Lall year004
Nitrogen, total [as N]annual average≤ 3 mg/Lall year004
Phosphorus, total [as P]weekly average≤ 1.5 mg/Lall year004
Phosphorus, total [as P]maximum≤ 2 mg/Lall year004
Phosphorus, total [as P]monthly average≤ 1.25 mg/Lall year004
Phosphorus, total [as P]annual average≤ 1 mg/Lall year004
Enterococci: group D, MF trans, M-E, EIA90th percentile≤ 130 #/100mLall year004
Enterococci: group D, MF trans, M-E, EIAmonthly geometric mean≤ 35 #/100mLall year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantannual average≤ 10 MGDall year004
Chlorine, total residualmaximum≤ .01 mg/Lall year004
Chlorine, total residualminimum≥ 1 mg/Lall year004
% of fecal coliform samples < detectablestatistic code TM≥ 75 %all year004
Coliform, fecal generalmaximum≤ 25 #/100mLall year004
BOD, carbonaceous [5 day, 20 C]monthly average≤ 6.25 mg/Lall year004
BOD, carbonaceous [5 day, 20 C]weekly average≤ 7.5 mg/Lall year004
BOD, carbonaceous [5 day, 20 C]maximum≤ 10 mg/Lall year004
BOD, carbonaceous [5 day, 20 C]annual average≤ 5 mg/Lall year004
pHminimum≥ 6.5 SUall year006
pHmaximum≤ 8.5 SUall year006
Solids, total suspendedmaximum≤ 5 mg/Lall year006
Nitrogen, total [as N]weekly average≤ 4.5 mg/Lall year006
Nitrogen, total [as N]maximum≤ 6 mg/Lall year006
Nitrogen, total [as N]monthly average≤ 3.75 mg/Lall year006
Nitrogen, total [as N]annual average≤ 3 mg/Lall year006
Phosphorus, total [as P]weekly average≤ 1.5 mg/Lall year006
Phosphorus, total [as P]maximum≤ 2 mg/Lall year006
Phosphorus, total [as P]monthly average≤ 1.25 mg/Lall year006
Phosphorus, total [as P]annual average≤ 1 mg/Lall year006
Enterococci: group D, MF trans, M-E, EIA90th percentile≤ 130 #/100mLall year006
Enterococci: group D, MF trans, M-E, EIAmonthly geometric mean≤ 35 #/100mLall year006
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year006
Flow, in conduit or thru treatment plantannual average≤ 21 MGDall year006
Chlorine, total residualmaximum≤ .01 mg/Lall year006
Chlorine, total residualminimum≥ 1 mg/Lall year006
% of fecal coliform samples < detectablestatistic code TM≥ 75 %all year006
Coliform, fecal generalmaximum≤ 25 #/100mLall year006
BOD, carbonaceous [5 day, 20 C]monthly average≤ 6.25 mg/Lall year006
BOD, carbonaceous [5 day, 20 C]weekly average≤ 7.5 mg/Lall year006
BOD, carbonaceous [5 day, 20 C]maximum≤ 10 mg/Lall year006
BOD, carbonaceous [5 day, 20 C]annual average≤ 5 mg/Lall year006
Overflowsper dischargereport only (occur/mo)all year007
Duration of dischargeper dischargereport only (hr/mo)all year007

How strict are these limits?

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

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Your permit document is the final word. As JSON: /api/v1/permits/FL0041670 · MCP: https://passage-data.com/mcp