Clean Water Act discharge permit · NPDES NE0133205

OPPD CASS COUNTY STATION 1&2, Plattsmouth, NE: NPDES NE0133205 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
13Pollutants under a numeric limit
1Pollutants with an effluent exceedance

OPPD CASS COUNTY STATION 1&2 holds NPDES permit NE0133205, which discharges to Lower Platte River Basin. EPA’s file records it issued September 18, 2018 and expiring September 30, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	OPPD CASS COUNTY STATION 1&2
Permittee as filed	OPPD CASS COUNTY STATION 1&2
NPDES ID	NE0133205
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	September 18, 2018
Expiration date	September 30, 2023
Address	Plattsmouth, NE 68048
Receiving water	LOWER PLATTE RIVER BASIN
Subwatershed	Fourmile Creek (HUC 102002020209)
SIC	4911 – Electric Services

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

20Pollutants on file
13Under a numeric limit
17With a violation of any kind
1With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Hydrocarbons, total gas chromatograph	2	7	1	March 31, 2005	250% over the limit
Temperature, water deg. fahrenheit	2	6	0
pH	2	6	0
Flow, in conduit or thru treatment plant	2	6	0
Conductivity	0	6	0
Chloride [as Cl]	0	6	0
Chlorine, total residual	0	6	0
Chromium, dissolved [as Cr]	2	2	0
Copper, dissolved [as Cu]	2	2	0
Nickel, dissolved [as Ni]	2	2	0
Zinc, dissolved [as Zn]	2	2	0
Toxicity [acute], Ceriodaphnia dubia	2	2	0
Toxicity [acute], Pimephales promelas [Fathead Minnow]	2	2	0
Iron, dissolved [as Fe]	0	2	0
Manganese, dissolved [as Mn]	0	2	0
Toxicity [chronic], Ceriodaphnia dubia	0	2	0
Toxicity [chronic], Pimephales promelas [Fathead Minnow]	0	2	0
Cadmium, dissolved [as Cd]	2	0	0
Lead, dissolved [as Pb]	2	0	0
Priority pollutants scan [yes/no]	1	0	0

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES NE0133205.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, NE0133205.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID NE0133205 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers Clean Water Act NPDES permit NE0133205 for OPPD CASS COUNTY STATION 1&2 in Plattsmouth, NE, which discharges to the Lower Platte River Basin and is listed under subwatershed Fourmile Creek (HUC 102002020209). The permit is administratively continued, classed as a minor discharger, and shows an issue date of September 18, 2018 and an expiration date of September 30, 2023, with 1 pollutant under a numeric limit and 1 pollutant with an effluent exceedance.