PURPOSE OF THIS PUBLIC NOTICE: This public notice is to notify the public that the St. Paul District Corps of Engineers (Corps) has revoked GP-001-WI. GP-001-WI is a regional, programmatic general permit (GP) which provided Federal authorization under Section 10 of the Rivers and Harbors Act(Section 10) and Section 404 of the Clean Water Act (Section 404) to conduct certain activities in waters of the United States that are regulated and approved by the Wisconsin Department of Natural Resources (WDNR).