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City of Naples

Sewage treatment plant, major discharger, Naples, Florida. NPDES permit FL0026271, in force until Mar 6, 2029. Last 12 months: no values over a limit, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form 1 monthly (38 values), form A yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 13 reports late

Limits in force (45)

ParameterStatisticLimitMonths
Oxygen, dissolved percent saturationmonthly average minimum≥ 56 %all year
Oxygen, dissolved percent saturationminimum weekly average≥ 51 %all year
Oxygen, dissolved percent saturationmonthly average minimum≥ 56 %all year
Oxygen, dissolved percent saturationminimum weekly average≥ 51 %all year
Oxygen, dissolved percent saturationstatistic code TM≥ 90 % sample compall year
Oxygen, dissolved percent saturationquarterly total≤ 1 # exceedall year
Oxygen, dissolved percent saturationannual total≤ 1 # exceedall year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendedmaximum≤ 5 mg/Lall year
Nitrogen, total [as N]maximum≤ 6 mg/Lall year
Nitrogen, total [as N]weekly average≤ 4.5 mg/Lall year
Nitrogen, total [as N]monthly average≤ 3.75 mg/Lall year
Nitrogen, total [as N]annual average≤ 3 mg/Lall year
Phosphorus, total [as P]maximum≤ 2 mg/Lall year
Phosphorus, total [as P]weekly average≤ 1.5 mg/Lall year
Phosphorus, total [as P]monthly average≤ 1.25 mg/Lall year
Phosphorus, total [as P]annual average≤ 1 mg/Lall year
Iron, total recoverablemaximum≤ .3 mg/Lall year
Copper, total recoverablemaximumreport only (ug/L)all year
Copper, total recoverablemaximum≤ 3.7 ug/Lall year
Enterococci: group D, MF trans, M-E, EIAmonthly geometric mean≤ 35 #/100mLall year
Enterococci: group D, MF trans, M-E, EIAmaximum≤ 78 #/100mLall year
Dichlorobromomethanemaximumreport only (mg/L)all year
Dichlorobromomethanemaximum valuereport only (mg/L)all year
Dichlorobromomethaneannual average≤ 22 ug/Lall year
Chlorodibromomethaneannual average≤ 34 ug/Lall year
Flow, in conduit or thru treatment plantmonthly average≤ 10 MGDall year
Flow, in conduit or thru treatment plantannual average≤ 2.42 MGDall year
Chlorine, total residualminimum≥ 1 mg/Lall year
Chlorine, total residualmaximum≤ .01 mg/Lall year
Chlorine, total residualminimum≥ 1 mg/Lall year
Chlorine, total residualmaximum≤ .01 mg/Lall year
% of fecal coliform samples < detectablestatistic code TM≥ 75 %all year
Coliform, fecal generalmaximum≤ 25 #/100mLall year
BOD, carbonaceous [5 day, 20 C]maximum≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 7.5 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 6.25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]annual average≤ 5 mg/Lall year
LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year
LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year
LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year
LC50 Static Renewal 96Hr Acute Menidiaminimum≥ 100 %all year
LC50 Static Renewal 96Hr Acute Menidiaminimum≥ 100 %all year
LC50 Static Renewal 96Hr Acute Menidiaminimum≥ 100 %all year

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/FL0026271 · MCP: https://passage-data.com/mcp