Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES WIG012668

ALLIANT ENERY, Mcfarland, WI: NPDES WIG012668 discharge permit, effluent exceedances, inspections, penalties

ALLIANT ENERY, held by Alliant Enery, holds NPDES permit WIG012668. EPA’s file records it issued October 1, 2021 and expiring September 30, 2026.

ALLIANT ENERY, Mcfarland, Wisconsin: Coverage under a general permit WIG012668, held by Alliant Enery; Effective; issued October 1, 2021, term to September 30, 2026.

ALLIANT ENERY among its neighbors

EPA’s permit file holds 74 discharge permits in the Lake Monona-Yahara River subwatershed (HUC 070900020702), WIG012668 among them. Its county holds 645, 2 of them major permits; WIG012668 is a minor permit.

Other permits in the Lake Monona-Yahara River subwatershed (HUC 070900020702)

What the register holds for ALLIANT ENERY: its NPDES ID, its permit type and status, its dates, its address in Mcfarland, Wisconsin. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WIG012668.

Identity

Facility as filedALLIANT ENERY
Permittee as filedAlliant Enery
NPDES IDWIG012668
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 1, 2021
Expiration dateSeptember 30, 2026
AddressMcfarland, WI 53718
SubwatershedLake Monona-Yahara River (HUC 070900020702)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES WIG012668.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WIG012668.

Inspections

EPA’s inspection file holds no inspection for NPDES WIG012668.

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 WIG012668.

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, WIG012668.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

Nearby on the register

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

What this page shows

The ALLIANT ENERY permit is one of 619 general permit coverages in Dane County, and it sits within a subwatershed that includes 74 NPDES permits, this one among them. Of the 619 Dane County general permit coverages, 0.0% carry a violation on file, and this permit has no pollutants under a numeric limit and no effluent exceedances.