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Clean Water Act discharge permit · NPDES WIG008225

COLIN KNUEPPEL SITE, Cottage Grove, WI: NPDES WIG008225 discharge permit, effluent exceedances, inspections, penalties

COLIN KNUEPPEL SITE, held by Colin Knueppel Site, holds NPDES permit WIG008225. EPA’s file records it issued October 1, 2021 and expiring September 30, 2026.

COLIN KNUEPPEL SITE, Cottage Grove, Wisconsin: Coverage under a general permit WIG008225, held by Colin Knueppel Site; Effective; issued October 1, 2021, term to September 30, 2026.

COLIN KNUEPPEL SITE among its neighbors

EPA’s permit file holds 31 discharge permits in the Door Creek subwatershed (HUC 070900020901), WIG008225 among them. Its county holds 645, 2 of them major permits; WIG008225 is a minor permit.

Other permits in the Door Creek subwatershed (HUC 070900020901)

What the register holds for COLIN KNUEPPEL SITE: its NPDES ID, its permit type and status, its dates, its address in Cottage Grove, Wisconsin. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WIG008225.

Identity

Facility as filedCOLIN KNUEPPEL SITE
Permittee as filedColin Knueppel Site
NPDES IDWIG008225
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
AddressCottage Grove, WI 53527
Receiving water impaired303(D) Listed
SubwatershedDoor Creek (HUC 070900020901)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES WIG008225.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WIG008225.

Inspections

EPA’s inspection file holds no inspection for NPDES WIG008225.

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 WIG008225.

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, WIG008225.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

COLIN KNUEPPEL SITE, a Clean Water Act discharge permit in Cottage Grove, falls in a Dane County group of 619 general permit coverages where 0.0% have a violation on file. With this permit counted, 31 NPDES permits are filed in the Door Creek subwatershed.