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Oppd Cass County Station 1&2

Electric Services, Plattsmouth, Nebraska. NPDES permit NE0133205, in force until Sep 30, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form P every 60 months
Renewal application due
Apr 3, 2028 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 4 reports late

Limits in force (36)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year
Temperature, water deg. fahrenheitdaily maximum≤ 90 deg Fall year
pHdaily minimum≥ 6.5 SUall year
pHdaily maximum≤ 9 SUall year
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Chloride [as Cl]monthly averagereport only (mg/L)all year
Chloride [as Cl]daily maximumreport only (mg/L)all year
Cadmium, dissolved [as Cd]monthly averagereport only (mg/L)all year
Cadmium, dissolved [as Cd]daily maximumreport only (mg/L)all year
Chromium, dissolved [as Cr]monthly averagereport only (mg/L)all year
Chromium, dissolved [as Cr]daily maximumreport only (mg/L)all year
Copper, dissolved [as Cu]monthly averagereport only (mg/L)all year
Copper, dissolved [as Cu]daily maximumreport only (mg/L)all year
Iron, dissolved [as Fe]monthly averagereport only (mg/L)all year
Iron, dissolved [as Fe]daily maximumreport only (mg/L)all year
Lead, dissolved [as Pb]monthly averagereport only (mg/L)all year
Lead, dissolved [as Pb]daily maximumreport only (mg/L)all year
Manganese, dissolved [as Mn]monthly averagereport only (mg/L)all year
Manganese, dissolved [as Mn]daily maximumreport only (mg/L)all year
Nickel, dissolved [as Ni]monthly averagereport only (mg/L)all year
Nickel, dissolved [as Ni]daily maximumreport only (mg/L)all year
Zinc, dissolved [as Zn]monthly averagereport only (mg/L)all year
Zinc, dissolved [as Zn]daily maximumreport only (mg/L)all year
Hydrocarbons, total gas chromatographmonthly averagereport only (mg/L)all year
Hydrocarbons, total gas chromatographdaily maximum≤ 10 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly averagereport only (mg/L)all year
Chlorine, total residualdaily maximumreport only (mg/L)all year
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)all year
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 1 tox acuteall year
Toxicity [acute], Pimephales promelas [Fathead Minnow]monthly averagereport only (tox acute)all year
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 1 tox acuteall year
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year

How strict are these limits?

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

Same industry: the 21 Electric Services permits in Nebraska.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NE0133205 · MCP: https://passage-data.com/mcp