Clean Water Act discharge permit · NPDES WIG012461
ALLIANT ENERGY, Horicon, WI: NPDES WIG012461 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
ALLIANT ENERGY, held by Alliant Energy, holds NPDES permit WIG012461. EPA’s file records it issued October 1, 2021 and expiring September 30, 2026.
ALLIANT ENERGY, Horicon, Wisconsin: Coverage under a general permit WIG012461, held by Alliant Energy; Effective; issued October 1, 2021, term to September 30, 2026.
Other permits held by Alliant Energy
- ALLIANT ENERGY, Wittenberg: WIG006715, issued October 1, 2021
- ALLIANT ENERGY, Portage: WIG006720, issued October 1, 2021
- ALLIANT ENERGY, Madison: WIG006766, issued October 1, 2021
- ALLIANT ENERGY, Beloit: WIG006821, issued October 1, 2021
- ALLIANT ENERGY, Cobb: WIG006853, issued October 1, 2021
- ALLIANT ENERGY, Harmony: WIG006924, issued October 1, 2021
- ALLIANT ENERGY, Burke: WIG006925, issued October 1, 2021
- ALLIANT ENERGY, Monroe: WIG006980, issued October 1, 2021
- ALLIANT ENERGY, Troy: WIG006983, issued October 1, 2021
- ALLIANT ENERGY, Baraboo: WIG007067, issued October 1, 2021
ALLIANT ENERGY among its neighbors
EPA’s permit file holds 4 discharge permits in the West Branch Rock River-Frontal Horicon Marsh subwatershed (HUC 070900010206), WIG012461 among them. Its county holds 93, 1 of them major permits; WIG012461 is a minor permit.
Other permits in the West Branch Rock River-Frontal Horicon Marsh subwatershed (HUC 070900010206)
- 3FI LLC SITE, Horicon: WIG006723, minor permit, permit term to September 30, 2026
- DEERE AND COMPANY SITE, Burnett: WIG008057, minor permit, permit term to September 30, 2026
- METALCRAFT OF MAYVILLE INC SITE, Horicon: WIG013916, minor permit, permit term to September 30, 2026
What the register holds for ALLIANT ENERGY: its NPDES ID, its permit type and status, its dates, its address in Horicon, Wisconsin. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WIG012461.
Identity
| Facility as filed | ALLIANT ENERGY |
|---|---|
| Permittee as filed | Alliant Energy |
| NPDES ID | WIG012461 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 1, 2021 |
| Expiration date | September 30, 2026 |
| Address | Horicon, WI 53718 |
| Subwatershed | West Branch Rock River-Frontal Horicon Marsh (HUC 070900010206) |
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 WIG012461.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES WIG012461.
Inspections
EPA’s inspection file holds no inspection for NPDES WIG012461.
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 WIG012461.
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Nearby on the register
- Discharge permits in Horicon
- Every permit record in Horicon, A to Z
- Discharge permits in Wisconsin
- Every permit record in Wisconsin, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.