>>9276100 (lb) notable
>https://www.mlive.com/news/2020/05/owner-of-failed-dam-state-fought-over-wixom-lake-levels-before-flood.html
Looks like the issue goes back a ways (2015), and there are likely documents to support half Whitmer and other government entities being at fault.
Quick digg and archives:
Boyce Hydro Power, LLC; Order Proposing Revocation of License
https://www.federalregister.gov/documents/2018/02/26/2018-03821/boyce-hydro-power-llc-order-proposing-revocation-of-license
http://archive.vn/EYAHT
Wixom Lake to become a lake again after tentative $9M deal
https://www.mlive.com/news/saginaw-bay-city/2019/04/wixom-lake-to-become-a-lake-again-after-tentative-9m-deal.html
http://archive.vn/XrLP1
UNITED STATES OF AMERICA FEDERAL ENERGY REGULATOR COMMISSION
Boyce Hydro Power, LLC Project No.2785-089
https://www.ferc.gov/whats-new/comm-meet/2015/021915/H-1.pdf
http://archive.vn/6PIWg
RESPONSE OF FEDERAL ENERGY REGULATORYCOMMISSION IN OPPOSITION TO EMERGENCY MOTIONOF BOYCE HYDRO POWER, LLC TO STAY ORDER
https://ferc.gov/legal/court-cases/briefs/2018/DC171-1270BoyceHydroPowerMotion.pdf
http://archive.vn/bKiVn