County Contact for Rock County


Rock County Department of Planning Development

County zoning offices issue permits as described in local zoning ordinances. Local ordinances generally address building standards, floodplain regulations, shoreland regulations, shoreland-wetland regulations, and other development issues. Towns may also have regulations in unincorporated areas. If you live in a city or village, you will need to contact your community´s office for more information on regulations.

Zoning Administrator: Colin Byrnes
Rock County Courthouse
51 South Main Street
Janesville, WI 53545
Telephone: (608) 757-5587 Fax: (608) 757-5586
Links: [Links open new browser windows.]
Rock County´s Web site
Rock County´s - Planning, Economic, & Community Development Web page

U.S. Army Corps of Engineers

Listing of USCOE County Project Managers for Wisconsin
Note: Link will open in a new browser window.

The U.S. Army Corps issues permits for wetland-related projects.


For Corrections and Updates on this page-contact:
Heidi Kennedy
Bureau of Watershed Management
(608) 261-6430

Last Revised: Wednesday July 14 2010