Evan N. Pratt, P.E.

evanprattWashtenaw County Water Resources Commissioner

'Our mission is to provide for the health, safety and welfare of Washtenaw County citizens and the protection of surface water and the environment and to promote the long term environmental and economic sustainability of Washtenaw County by providing storm water management, flood control, development review and water quality programs.'


Learn about the Services and Responsibilities
of Washtenaw County's Water Resources Commisioner

Michigan Association of County Drain Commissioners Website

Video About County Drains


Water Resources Commissioner



Flooding is the leading cause of weather related deaths in the U.S. Use this Flood infographic by Weather Underground to be prepared when your area is threatened by flooding. Learn the dangers of floods and flash flooding, understand how soil conditions determine the flood potential, and see how humans have had an impact.

Read More…

Online Service Requests - Washtenaw County Water Resources Commissioner

Online Service Requests - Washtenaw County Water Resources Commissioner

Did you know that you can now report flooding and other problems right here, on our website?

Read More…

Document Actions
Office of the Water Resources Commissioner

705 N. Zeeb Rd.  P.O. Box 8645
Ann Arbor, MI 48107-8645
Phone: 734-222-6860
Fax: 734-222-6803

Stay In Touch

Office Hours 8:30-5:00 M-F
Staff Directory

Sign up for Updates

Service Request

Facebook button


Google Translate