Clean Water Act discharge permit · NPDES IA0036030

REMSEN CITY OF STP, Remsen, IA: NPDES IA0036030 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
0Pollutants with an effluent exceedance

REMSEN CITY OF STP, held by CITY OF REMSEN, holds NPDES permit IA0036030. EPA’s file records it issued December 1, 2020 and expiring November 30, 2025. 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	REMSEN CITY OF STP
Permittee as filed	CITY OF REMSEN
NPDES ID	IA0036030
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	December 1, 2020
Expiration date	November 30, 2025
Issuing agency	STA
Address	Remsen, IA 51050
Subwatershed	Joint Drainage Ditch 3-Boone River (HUC 071000050601)
NAICS	221320 – Sewage Treatment Facilities
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

8Pollutants on file
8Under a numeric limit
6With a violation of any kind
0With 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
Solids, total suspended	9	12
BOD, carbonaceous [5 day, 20 C]	4	12
pH	5	6
Oxygen, dissolved [DO]	1	5
Nitrogen, ammonia total [as N]	96	4
E. coli	1	1
BOD, 5-day, 20 deg. C	5	0
Chloride [as Cl]	4	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES IA0036030.

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 IA0036030.

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.

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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 IA0036030 there.

Nearby on the register

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

This public-records page covers NPDES permit IA0036030 for REMSEN CITY OF STP in Remsen, IA, held by CITY OF REMSEN, with a permit status of administratively continued and a discharger class of Minor. The file lists 8 pollutants on file, 0 of them under a numeric limit, and 0 with an effluent exceedance, within the Joint Drainage Ditch 3-Boone River (HUC 071000050601) subwatershed. The permit was issued December 1, 2020 and expired November 30, 2025, and the status reflects EPA's permit file as loaded on October 14, 2026.