Clean Water Act discharge permit · NPDES IA0078646
CORALVILLE, CITY OF MS4, Coralville, IA: NPDES IA0078646 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
CORALVILLE, CITY OF MS4, held by CITY OF CORALVILLE, holds NPDES permit IA0078646. EPA’s file records it issued September 1, 2014 and expiring August 31, 2019.
CORALVILLE, CITY OF MS4, Coralville, Iowa: Individual permit IA0078646, held by CITY OF CORALVILLE; Administratively continued (past its expiration date and still in force until reissued); issued September 1, 2014, term to August 31, 2019, by STA; Sewage Treatment Facilities.
Other permits held by CITY OF CORALVILLE
- CORALVILLE CITY OF STP, Coralville: IA0020788, issued April 1, 2021
- CORALVILLE, CITY OF WTP, Coralville: IA0079405, issued May 1, 2013
- CITY OF CORALVILLE, Coralville: IAL020788, issued January 1, 2021
CORALVILLE, CITY OF MS4 among its neighbors
EPA’s permit file holds 5 discharge permits in the Lower Clear Creek subwatershed (HUC 070802090103), IA0078646 among them. Its county holds 47, 4 of them major permits; IA0078646 is a minor permit.
Other permits in the Lower Clear Creek subwatershed (HUC 070802090103)
- CITY OF CORALVILLE, Coralville: IAL020788, minor permit, permit term to December 31, 2025
- CORALVILLE, CITY OF WTP, Coralville: IA0079405, minor permit, permit term to April 30, 2018
- IIHR HYDRAULICS WAVE BASIN FACILITY, Coralville: IA0079235, minor permit, permit term to August 31, 2025
- TIFFIN CITY OF STP, Tiffin: IA0036617, minor permit, permit term to October 31, 2025
What the register holds for CORALVILLE, CITY OF MS4: its NPDES ID, its permit type and status, its dates, its address in Coralville, Iowa. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IA0078646.
Identity
| Facility as filed | CORALVILLE, CITY OF MS4 |
|---|---|
| Permittee as filed | CITY OF CORALVILLE |
| NPDES ID | IA0078646 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 1, 2014 |
| Expiration date | August 31, 2019 |
| Issuing agency | STA |
| Address | Coralville, IA 52241 |
| Subwatershed | Lower Clear Creek (HUC 070802090103) |
| 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 IA0078646.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0078646.
Inspections
EPA’s inspection file holds no inspection for NPDES IA0078646.
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 IA0078646.
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Nearby on the register
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- Every permit record in Coralville, A to Z
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.