Clean Water Act discharge permit · NPDES IA0078671

DUBUQUE, CITY OF MS4, Dubuque, IA: NPDES IA0078671 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

DUBUQUE, CITY OF MS4, held by DUBUQUE, CITY OF, holds NPDES permit IA0078671. EPA’s file records it issued November 1, 2014 and expiring October 31, 2019.

DUBUQUE, CITY OF MS4, Dubuque, Iowa: Individual permit IA0078671, held by DUBUQUE, CITY OF; Effective; issued November 1, 2014, term to October 31, 2019, by STA; Sewage Treatment Facilities.

DUBUQUE, CITY OF MS4 among its neighbors

EPA’s permit file holds 31 discharge permits in the Frentress Lake-Mississippi River subwatershed (HUC 070600050202), IA0078671 among them. Its county holds 57, 3 of them major permits; IA0078671 is a minor permit.

Other permits in the Frentress Lake-Mississippi River subwatershed (HUC 070600050202)

ALLIANT ENERGY - IEI BARGE SERVICES, East Dubuque: IL0074055, minor permit, discharging to MISSISSIPPI RIVER, permit term to February 28, 2014
ALLIANT ENERGY DATA CENTER, Dubuque: IA0077151, minor permit, permit term to October 31, 2024
AUDUBON ELEMENTARY SCHOOL, Dubuque: IA0081809, minor permit, permit term to September 29, 2014
CITY OF DUBUQUE, Dubuque: IAL044458, minor permit, permit term to December 31, 2025
CITY OF EAST DUBUQUE, ILLINOIS WASTEWATER COLLECTION SYSTEM IMPROVEMENTS 2025, East: ILR10ZG7W, minor permit, permit term to August 31, 2028
CONTRACT 64P26: US 20, East Dubuque: ILR10ZF13, minor permit, permit term to August 31, 2028
CONVIVIUM URBAN FARMSTEAD, Dubuque: IA0052864, minor permit, permit term to August 31, 2022
DUBUQUE CITY OF STP, Dubuque: IA0044458, major permit, permit term to March 31, 2030
DUBUQUE COUNTY COURTHOUSE, Dubuque: IA0081876, minor permit, permit term to February 29, 2024
DUBUQUE COUNTY SHERIFF OFFICE, Dubuque: IA0081884, minor permit, permit term to June 30, 2024

What the register holds for DUBUQUE, CITY OF MS4: its NPDES ID, its permit type and status, its dates, its address in Dubuque, Iowa. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IA0078671.

Identity

Facility as filed	DUBUQUE, CITY OF MS4
Permittee as filed	DUBUQUE, CITY OF
NPDES ID	IA0078671
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	November 1, 2014
Expiration date	October 31, 2019
Issuing agency	STA
Address	Dubuque, IA 52001
Subwatershed	Frentress Lake-Mississippi River (HUC 070600050202)
NAICS	221320 – Sewage Treatment Facilities
SIC	4952 – Sewerage Systems

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES IA0078671.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0078671.

Inspections

EPA’s inspection file holds no inspection for NPDES IA0078671.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES IA0078671.

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, IA0078671.

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Nearby on the register

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

84.6% of the 39 individual permits in Dubuque County have a violation on file. DUBUQUE, CITY OF MS4 is among the 39 individual permits on EPA's NPDES register for Dubuque County. The Frentress Lake-Mississippi River subwatershed holds 22 NPDES permits, this permit included.