Clean Water Act discharge permit · NPDES IA0043052

DAVENPORT CITY OF STP, Davenport, IA: NPDES IA0043052 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MajorDischarger class
0Pollutants under a numeric limit
1Pollutants with an effluent exceedance

DAVENPORT CITY OF STP, held by CITY OF DAVENPORT, holds NPDES permit IA0043052. EPA’s file records it issued August 1, 2014 and expiring July 31, 2019. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	DAVENPORT CITY OF STP
Permittee as filed	CITY OF DAVENPORT
NPDES ID	IA0043052
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Major discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	August 1, 2014
Expiration date	July 31, 2019
Issuing agency	STA
Address	Davenport, IA 52808
Subwatershed	Kickapoo Slu-Mississippi River (HUC 070801010601)
Other EPA IDs (FRS)	ICIS-AIR source IA0000001916300036

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

5Pollutants on file
0Under a numeric limit
5With 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	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Toxicity [acute], Ceriodaphnia dubia	2	2	July 31, 2022	100% over the limit
Solids, total suspended	8	0
BOD, carbonaceous [5 day, 20 C]	8	0
pH	4	0
Toxicity [acute], Pimephales promelas [Fathead Minnow]	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 IA0043052.

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 IA0043052 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers NPDES permit IA0043052 for DAVENPORT CITY OF STP in Davenport, IA, held by CITY OF DAVENPORT, with a status of administratively continued and a Major Discharger class. The permit was issued August 1, 2014 and expired July 31, 2019, and the page lists 0 pollutants under a numeric limit and 1 pollutant with an effluent exceedance, against 5 pollutants on file.