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Clean Water Act discharge permit · NPDES IA0078743

HIAWATHA, CITY OF MS4, Hiawatha, IA: NPDES IA0078743 discharge permit, effluent exceedances, inspections, penalties

HIAWATHA, CITY OF MS4, held by HIAWATHA, CITY OF, holds NPDES permit IA0078743. EPA’s file records it issued February 1, 2016 and expiring January 31, 2021.

HIAWATHA, CITY OF MS4, Hiawatha, Iowa: Individual permit IA0078743, held by HIAWATHA, CITY OF; Administratively continued (past its expiration date and still in force until reissued); issued February 1, 2016, term to January 31, 2021, by STA; Sewage Treatment Facilities.

HIAWATHA, CITY OF MS4 among its neighbors

EPA’s permit file holds 10 discharge permits in the Silver Creek-Cedar River subwatershed (HUC 070802051507), IA0078743 among them. Its county holds 37, 4 of them major permits; IA0078743 is a minor permit.

Other permits in the Silver Creek-Cedar River subwatershed (HUC 070802051507)

What the register holds for HIAWATHA, CITY OF MS4: its NPDES ID, its permit type and status, its dates, its address in Hiawatha, Iowa. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IA0078743.

Identity

Facility as filedHIAWATHA, CITY OF MS4
Permittee as filedHIAWATHA, CITY OF
NPDES IDIA0078743
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 1, 2016
Expiration dateJanuary 31, 2021
Issuing agencySTA
AddressHiawatha, IA 52233
Receiving water impaired303(D) Listed
SubwatershedSilver Creek-Cedar River (HUC 070802051507)
NAICS221320 – Sewage Treatment Facilities
SIC4952 – Sewerage Systems

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IA0078743.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0078743.

Inspections

EPA’s inspection file holds no inspection for NPDES IA0078743.

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 IA0078743.

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, IA0078743.

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Nearby on the register

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

What this page shows

77.3% of the 22 individual permits in Linn County carry a violation on file, and HIAWATHA, CITY OF MS4 is counted among them. Of the 22 Linn County individual permits on EPA's NPDES register, 27.3% were issued before HIAWATHA, CITY OF MS4.