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City of Tallahassee

Electric Services, major discharger, Tallahassee, Florida. NPDES permit FL0025518, in force until Aug 24, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 90 days after each period: outfall 001 form 1 monthly (28 values), outfall 001 form Q quarterly (29 values), outfall 013 form 1 monthly (8 values), outfall 015 form 1 monthly (14 values), outfall 172 form 1 monthly (6 values), outfall 172 form Q quarterly (4 values), and 1 more form
Renewal application due
Feb 26, 2028 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 57 reports late

Limits in force (93)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitmonthly average≤ 80 deg FJan, Feb, Mar, Apr, Oct, Nov, Dec001
Temperature, water deg. fahrenheitdaily maximum≤ 80 deg FJan, Feb, Mar, Apr, Oct, Nov, Dec001
Temperature, water deg. fahrenheitmonthly average≤ 85 deg FMay–Sep001
Temperature, water deg. fahrenheitdaily maximum≤ 85 deg FMay–Sep001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 8.5 SUall year001
Oil & Greasemonthly average≤ 5 mg/Lall year001
Oil & Greasedaily maximum≤ 5 mg/Lall year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]annual total≤ 986 kg/yrall year001
Nitrogen, total [as N]monthly totalreport only (kg/mo)all year001
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, nitrite total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, nitrite total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, nitrate total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Phosphate, ortho [as PO4]monthly averagereport only (mg/L)all year001
Phosphate, ortho [as PO4]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]annual total≤ 2409 kg/yrall year001
Phosphorus, total [as P]monthly totalreport only (kg/mo)all year001
Hardness, total [as CaCO3]maximumreport only (mg/L)all year001
Iron, total recoverabledaily maximum≤ 1 mg/Lall year001
Iron, total recoverablemonthly average≤ 1 mg/Lall year001
Zinc, total recoverabledaily maximumreport only (ug/L)all year001
Zinc, total recoverablemonthly averagereport only (ug/L)all year001
Zinc, total recoverabledaily maximumreport only (ug/L)all year001
Zinc, total recoverablemonthly averagereport only (ug/L)all year001
Zinc, total recoverabledaily maximum≤ 0 ug/Lall year001
Zinc, total recoverablemonthly average≤ 0 ug/Lall year001
Lead, total recoverabledaily maximumreport only (ug/L)all year001
Lead, total recoverablemonthly averagereport only (ug/L)all year001
Copper, total recoverabledaily maximum≤ 50 ug/Lall year001
Copper, total recoverablemonthly average≤ 50 ug/Lall year001
Chromium, trivalent total recoverabledaily maximumreport only (ug/L)all year001
Chromium, trivalent total recoverablemonthly averagereport only (ug/L)all year001
Chromium, trivalent total recoverabledaily maximumreport only (ug/L)all year001
Chromium, trivalent total recoverablemonthly averagereport only (ug/L)all year001
Chromium, trivalent total recoverabledaily maximum≤ 0 ug/Lall year001
Chromium, trivalent total recoverablemonthly average≤ 0 ug/Lall year001
Flow, in conduit or thru treatment plantmonthly average≤ 2.7 MGDall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualmonthly average≤ .01 mg/Lall year001
Chlorine, total residualdaily maximum≤ .01 mg/Lall year001
Length of longest pH excursionmonthly total≤ 446 minall year001
Length of longest pH excursioninstantaneous maximum≤ 60 minall 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
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 Pimephalesminimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Pimephalesminimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Pimephalesminimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Pimephalesminimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Pimephalesminimum≥ 100 %all year001
pHdaily minimum≥ 6 SUall year013
pHdaily maximum≤ 9 SUall year013
Solids, total suspendedmonthly average≤ 30 mg/Lall year013
Solids, total suspendeddaily maximum≤ 100 mg/Lall year013
Oil & Greasemonthly average≤ 15 mg/Lall year013
Oil & Greasedaily maximum≤ 20 mg/Lall year013
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year013
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year013
pHdaily minimum≥ 6 SUall year015
pHdaily maximum≤ 9 SUall year015
Solids, total suspendedmonthly average≤ 30 mg/Lall year015
Solids, total suspendeddaily maximum≤ 100 mg/Lall year015
Oil & Greasemonthly average≤ 15 mg/Lall year015
Oil & Greasedaily maximum≤ 20 mg/Lall year015
Iron, total recoverablemonthly average≤ 8.345 lb/Mgalall year015
Iron, total recoverabledaily maximum≤ 8.345 lb/Mgalall year015
Iron, total recoverablemaximum≤ 8.345 lb/Mgalall year015
Copper, total recoverablemonthly average≤ 8.345 lb/Mgalall year015
Copper, total recoverabledaily maximum≤ 8.345 lb/Mgalall year015
Copper, total recoverablemaximum≤ 8.345 lb/Mgalall year015
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year015
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year015
Chlorine, total residual [dsg. time]monthly average≤ 120 min/dall year172
Chlorine, total residual [dsg. time]daily maximum≤ 120 min/dall year172
pHdaily minimum≥ 6 SUall year172
pHdaily maximum≤ 9 SUall year172
Copper, total recoverablemonthly averagereport only (ug/L)all year172
Copper, total recoverabledaily maximumreport only (ug/L)all year172
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year172
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year172
Chlorine, free availabledaily average≤ .2 mg/Lall year172
Chlorine, free availabledaily maximum≤ .5 mg/Lall year172

How strict are these limits?

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

Same industry: the 30 Electric Services permits in Florida.

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Your permit document is the final word. As JSON: /api/v1/permits/FL0025518 · MCP: https://passage-data.com/mcp