Stream Realignment

Question: I want to realign a stream, change a stream course, relocate a stream, or enclose a waterway into a pipe drain, conduit or storm sewer. Do I need to obtain a permit and/or pay a fee?

Answer: A permit and fee are required to alter the course of a navigable stream. Because of the potential negative impacts to fish and wildlife habitat, water quality and natural scenic beauty, the review of projects of this type can be very lengthy, and require an engineering analysis and an Environmental Assessment (EA).

In order to find out if your project site is either a mapped wetland or a floodplain, and to find out if local zoning restrictions could affect your project, contact the Water Management Specialist covering the county where your project is located BEFORE filing your permit application.

Please follow the steps below to file your application for a Stream Realignment Permit. Open and print BOTH of the following files:

Send the completed application materials, along wiht the fee and the Fee Sheet, to the county where your project is located.

Notes

If the stream length to be realigned is greater than 500 feet, you will also need the Environmental Analysis packet.

Only municipalities can apply to enclose a waterway, and special standards apply. Contact your local Water Management Specialist for more information and application forms.

Laws

Applicable statutes and codes include Section 30.195 and Section 30.196, Wis. Stats. [exit DNR], [PDF 627KB].

Local permits and U.S. Army Corps of Engineers regulations may also apply. We advise you to contact your local zoning office and your regional U.S. Army Corps of Engineers office [exit DNR].

Last Revised: Monday February 04 2008