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Duke Energy Crystal River

Electric Services, major discharger, Crystal River, Florida. NPDES permit FL0036366, in force until Oct 22, 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 (57 values), outfall 074 form 1 monthly (15 values), outfall 075 form 1 monthly (7 values), outfall 0CO form 1 monthly (14 values), outfall C40 form 1 monthly (30 values), outfall C40 form Q quarterly (4 values), and 1 more form
Renewal application due
Apr 25, 2028 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 76 reports late

Limits in force (167)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year001
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year001
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year001
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year001
Temperature, water deg. fahrenheitdaily maximum≤ 96.5 deg Fall year001
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 8.5 SUall year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Oil & Greasedaily maximum≤ 5 mg/Lall year001
Oil & Greasemonthly average≤ 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, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year001
Phosphate, ortho [as PO4]daily maximumreport only (mg/L)all year001
Phosphate, ortho [as PO4]monthly averagereport 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
Arsenic, total recoverabledaily maximum≤ 36 ug/Lall year001
Arsenic, total recoverablemonthly average≤ 36 ug/Lall year001
Iron, total recoverabledaily maximum≤ .3 mg/Lall year001
Iron, total recoverablemonthly average≤ .3 mg/Lall year001
Selenium, total recoverabledaily maximum≤ 71 ug/Lall year001
Selenium, total recoverablemonthly average≤ 71 ug/Lall year001
Thallium, total recoverabledaily maximum≤ 6.3 ug/Lall year001
Thallium, total recoverablemonthly average≤ 6.3 ug/Lall year001
Nickel, total recoverabledaily maximum≤ 8.3 ug/Lall year001
Nickel, total recoverablemonthly average≤ 8.3 ug/Lall year001
Aluminum, total recoverabledaily maximum≤ 1500 ug/Lall year001
Aluminum, total recoverablemonthly average≤ 1500 ug/Lall year001
Cadmium, total recoverabledaily maximum≤ 8.8 ug/Lall year001
Cadmium, total recoverablemonthly average≤ 8.8 ug/Lall year001
Chromium, total recoverabledaily maximumreport only (ug/L)all year001
Chromium, total recoverablemonthly averagereport only (ug/L)all year001
Copper, total recoverabledaily maximum≤ 3.7 ug/Lall year001
Copper, total recoverablemonthly average≤ 3.7 ug/Lall year001
Oxidants, total residualdaily maximum≤ .01 mg/Lall year001
Oxidants, total residualmonthly averagereport only (mg/L)all year001
Oxidants, total residualmonthly average≤ .01 mg/Lall year001
Oxidants, total residualdaily maximumreport only (mg/L)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantannual averagereport only (MGD)all year001
Temp. diff. between intake and dischargedaily maximumreport only (deg F)all year001
Temp. diff. between intake and dischargemonthly averagereport only (deg F)all year001
Mercury, total recoverabledaily maximum≤ .025 ug/Lall year001
Mercury, total recoverablemonthly average≤ .025 ug/Lall year001
Chromium, hexavalent tot recoverabledaily maximum≤ 50 ug/Lall year001
Chromium, hexavalent tot recoverablemonthly average≤ 50 ug/Lall year001
IC25 Lethal Static Renewal 7 Day Chronic Menidia beryllinaminimum≥ 100 %all year001
IC25 Lethal Static Renewal 7 Day Chronic Menidia beryllinaminimum≥ 100 %all year001
IC25 Lethal Static Renewal 7 Day Chronic Menidia beryllinaminimum≥ 100 %all year001
IC25 Lethal Static Renewal 7 Day Chronic Menidia beryllinaminimum≥ 100 %all year001
IC25 Lethal Static Renewal 7 Day Chronic Menidia beryllinaminimum≥ 100 %all year001
IC25 Lethal Static Renewal 7 Day Chronic Menidia beryllinaminimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year001
Specific conductancedaily maximumreport only (umho/cm)all year074
Specific conductancemonthly averagereport only (umho/cm)all year074
Specific conductancedaily maximumreport only (umho/cm)all year074
Specific conductancedaily maximumreport only (umho/cm)all year074
Specific conductancemonthly averagereport only (umho/cm)all year074
Specific conductancemonthly averagereport only (umho/cm)all year074
pHdaily minimum≥ 6 SUall year074
pHdaily maximum≤ 9 SUall year074
Total residual ooxidant-discharge timedaily maximum≤ 120 min/dall year074
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year074
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year074
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year074
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year074
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year074
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year074
Cycles Of Concentrationdaily maximumreport only (c)all year074
Cycles Of Concentrationmonthly averagereport only (c)all year074
Specific conductancedaily maximumreport only (umho/cm)all year075
Specific conductancemonthly averagereport only (umho/cm)all year075
pHdaily minimum≥ 6 SUall year075
pHdaily maximum≤ 9 SUall year075
Total residual ooxidant-discharge timedaily maximum≤ 120 min/dall year075
Cycles Of Concentrationdaily maximumreport only (c)all year075
Cycles Of Concentrationmonthly averagereport only (c)all year075
pHdaily minimumreport only (SU)all year0CO
pHdaily maximumreport only (SU)all year0CO
Solids, total suspendeddaily maximumreport only (mg/L)all year0CO
Solids, total suspendedmonthly averagereport only (mg/L)all year0CO
Oil & Greasedaily maximumreport only (mg/L)all year0CO
Oil & Greasemonthly averagereport only (mg/L)all year0CO
Iron, total recoverabledaily maximum≤ 1 mg/Lall year0CO
Iron, total recoverablemonthly averagereport only (mg/L)all year0CO
Copper, total recoverablemonthly averagereport only (ug/L)all year0CO
Copper, total recoverabledaily maximumreport only (ug/L)all year0CO
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year0CO
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year0CO
Duration of dischargedaily maximumreport only (min)all year0CO
Duration of dischargemonthly averagereport only (min)all year0CO
Solids, total suspendeddaily maximum≤ 100 mg/Lall yearC40
Solids, total suspendeddaily maximumreport only (mg/L)all yearC40
Solids, total suspendedmonthly average≤ 30 mg/Lall yearC40
Solids, total suspendedmonthly averagereport only (mg/L)all yearC40
Oil & Greasedaily maximum≤ 20 mg/Lall yearC40
Oil & Greasemonthly average≤ 15 mg/Lall yearC40
Arsenic, total recoverabledaily maximumreport only (ug/L)all yearC40
Arsenic, total recoverablemonthly averagereport only (ug/L)all yearC40
Iron, total recoverabledaily maximumreport only (mg/L)all yearC40
Iron, total recoverablemonthly averagereport only (mg/L)all yearC40
Selenium, total recoverabledaily maximumreport only (ug/L)all yearC40
Selenium, total recoverablemonthly averagereport only (ug/L)all yearC40
Thallium, total recoverabledaily maximumreport only (ug/L)all yearC40
Thallium, total recoverablemonthly averagereport only (ug/L)all yearC40
Nickel, total recoverabledaily maximumreport only (ug/L)all yearC40
Nickel, total recoverablemonthly averagereport only (ug/L)all yearC40
Aluminum, total recoverabledaily maximumreport only (ug/L)all yearC40
Aluminum, total recoverablemonthly averagereport only (ug/L)all yearC40
Cadmium, total recoverabledaily maximumreport only (ug/L)all yearC40
Cadmium, total recoverablemonthly averagereport only (ug/L)all yearC40
Lead, total recoverabledaily maximumreport only (ug/L)all yearC40
Lead, total recoverablemonthly averagereport only (ug/L)all yearC40
Chromium, total recoverabledaily maximumreport only (ug/L)all yearC40
Chromium, total recoverablemonthly averagereport only (ug/L)all yearC40
Copper, total recoverabledaily maximumreport only (ug/L)all yearC40
Copper, total recoverablemonthly averagereport only (ug/L)all yearC40
Vanadium, total recoverabledaily maximumreport only (ug/L)all yearC40
Vanadium, total recoverablemonthly averagereport only (ug/L)all yearC40
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearC40
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearC40
Mercury, total recoverabledaily maximumreport only (ug/L)all yearC40
Mercury, total recoverablemonthly averagereport only (ug/L)all yearC40
Duration of dischargedaily maximumreport only (min)all yearC40
Duration of dischargemonthly averagereport only (min)all yearC40
Solids, total suspendeddaily maximumreport only (mg/L)all yearCHO
Solids, total suspendedmonthly averagereport only (mg/L)all yearCHO
Arsenic, total recoverabledaily maximumreport only (ug/L)all yearCHO
Arsenic, total recoverablemonthly averagereport only (ug/L)all yearCHO
Iron, total recoverabledaily maximumreport only (mg/L)all yearCHO
Iron, total recoverablemonthly averagereport only (mg/L)all yearCHO
Selenium, total recoverabledaily maximumreport only (ug/L)all yearCHO
Selenium, total recoverablemonthly averagereport only (ug/L)all yearCHO
Thallium, total recoverabledaily maximumreport only (ug/L)all yearCHO
Thallium, total recoverablemonthly averagereport only (ug/L)all yearCHO
Nickel, total recoverabledaily maximumreport only (ug/L)all yearCHO
Nickel, total recoverablemonthly averagereport only (ug/L)all yearCHO
Aluminum, total recoverabledaily maximumreport only (ug/L)all yearCHO
Aluminum, total recoverablemonthly averagereport only (ug/L)all yearCHO
Cadmium, total recoverabledaily maximumreport only (ug/L)all yearCHO
Cadmium, total recoverablemonthly averagereport only (ug/L)all yearCHO
Lead, total recoverabledaily maximumreport only (ug/L)all yearCHO
Lead, total recoverablemonthly averagereport only (ug/L)all yearCHO
Chromium, total recoverabledaily maximumreport only (ug/L)all yearCHO
Chromium, total recoverablemonthly averagereport only (ug/L)all yearCHO
Copper, total recoverabledaily maximumreport only (ug/L)all yearCHO
Copper, total recoverablemonthly averagereport only (ug/L)all yearCHO
Vanadium, total recoverabledaily maximumreport only (ug/L)all yearCHO
Vanadium, total recoverablemonthly averagereport only (ug/L)all yearCHO
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearCHO
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearCHO
Mercury, total recoverabledaily maximumreport only (ug/L)all yearCHO
Mercury, total recoverablemonthly averagereport only (ug/L)all yearCHO
Duration of dischargedaily maximumreport only (min)all yearCHO
Duration of dischargemonthly averagereport only (min)all yearCHO

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.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/FL0036366 · MCP: https://passage-data.com/mcp