Small Business Assistance - Permit Primer


Generally, the Wisconsin Department of Commerce (COMMERCE) is granted erosion control authority over commerial building (see statute reference link - left margin). Federal and state law requires that your business obtain permit coverage before initial land disturbing activity occurs if the project will result in 1 or more acres of land disturbance
(1 acre = approx 210 feet by 210 feet of land area).

commercial building next to water bodyNOTE: If your proposed facility is near surface waters or wetlands you may also need a DNR Waterway and Wetlands permit. Please refer to the pop-up link (opens in new window), Waterway and Wetland Permits for more information.

To determine what permits and approvals may be required, please contact a Department of Commerce staffperson(s) (pop-up link to COMMERCE web pages, opens in new window). After you visit the Commerce web site, please select the appropriate button (below) to determine if you need an operational storm water permit.

arrow iconWould you like to review pollution prevention options? Click on "P2 Storm water" below to provide you with ideas to reduce your impact on storm water runoff.

If you don't want to review the P2 page, please click on "Skip P2 and Continue" button below. This link will take you to the DNR Operational Storm water Management pages.

Pollution Prevention, Stormwater - buttonSkip P2 and Continue - button

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