FEMA has declared a disaster in connection with June flooding. A Click On Detroit article on the topic can be viewed here: https://www.clickondetroit.com/news/local/2021/07/15/president-biden-declares-disaster-in-michigan-following-june-flooding/

For more information, or to apply for assistance, visit the FEMA Michigan Severe Storms (4607-DR-MI) page.

Pamphlets on how to apply for assistance are available in several languages.
English
Bengali
Arabic
Polish
Other languages are also available from FEMA.