Flood Flow Discharge Database

Select By:

County: Watershed: Requestor Name: Watercourse: Reset

Access to the Flood Flow Database is provided as a service to allow you to check the status of your flood flow requests or to view discharges from previous requests for preliminary design purposes. The discharges values are only valid for the original requestor and for one year after the original request date. To obtain discharge information from the Hydrologic Studies Program, a flood flow discharge request form may be submitted electronically to EGLE. A written or email response to your request will be returned to you and must accompany your permit application.

How to Perform a Search

Fill in the fields on the left side of this form with the relevant information for your search. Your search will return all of the records that match the information that you have entered. The more fields you fill in, the narrower your search results will be.

Field Entry Tips

County: Name of county in which watercourse is located, e.g., "Ingham".
Watershed: Name of watershed in which the watercourse is located, e.g., "Grand". Don't know your watershed? See the Michigan watersheds map.
Requestor name: Requestor name submitted on flood flow request form, e.g., "John Smith", or company name, e.g., "Noah, Inc.".
Watercourse: Name of watercourse, e.g., "Grand River". Note: This will return all watercourses in the state with this name unless a specific county or watershed is also selected. Avoid using general search criteria terms such as "river" or "stream".