Clean Water Act discharge permit · NPDES NE0031241

ALLEN WASTEWATER TREATMENT FACILITY, Allen, NE: NPDES NE0031241 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
13Pollutants under a numeric limit
5Pollutants with an effluent exceedance

ALLEN WASTEWATER TREATMENT FACILITY, held by ALLEN WWTF, holds NPDES permit NE0031241, which discharges to South Creek. EPA’s file records it issued March 26, 2018 and expiring March 31, 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	ALLEN WASTEWATER TREATMENT FACILITY
Permittee as filed	ALLEN WWTF
NPDES ID	NE0031241
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	March 26, 2018
Expiration date	March 31, 2023
Address	Allen, NE 68710
Receiving water	SOUTH CREEK
Subwatershed	Headwaters South Creek (HUC 101701011302)
SIC	4952 – Sewerage Systems

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

15Pollutants on file
13Under a numeric limit
15With a violation of any kind
5With 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
Nitrogen, ammonia total [as N]	12	217	29	May 31, 2016	1,405% over the limit
Solids, total suspended	5	194	7	October 31, 2014	61% over the limit
BOD, 5-day, 20 deg. C	5	190	5	May 31, 2012	64% over the limit
BOD, carbonaceous [5 day, 20 C]	0	7	5	May 31, 2005	160% over the limit
E. coli, MTEC-MF	2	43	1	May 31, 2016	7,837% over the limit
Flow, in conduit or thru treatment plant	3	99	0
pH	3	97	0
Duration of discharge	1	90	0
Flow, total	1	46	0
Temperature, water deg. fahrenheit	2	2	0
Nitrogen, total [as N]	2	2	0
Phosphorus, total [as P]	2	2	0
Toxicity [acute], Ceriodaphnia dubia	1	1	0
Toxicity [acute], Pimephales promelas [Fathead Minnow]	1	1	0
Oxygen, dissolved [DO]	0	1	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 NE0031241.

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

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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 NE0031241 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES NE0031241 for the ALLEN WASTEWATER TREATMENT FACILITY in Allen, NE, which discharges to South Creek and is administratively continued as a minor discharger. The page lists 5 pollutants under a numeric limit and 5 pollutants with an effluent exceedance, and it records the permit as issued March 26, 2018 with an expiration date of March 31, 2023.