The Trump administration has made a habit of rolling back federal environmental protections over the past few years.
According to The New York Times, 100 environmental rules have been reversed since President Donald Trump took office. Among those rules are thirteen changes or proposed changes that directly impact the Great Lakes, other regional waterways and drinking water.
Great Lakes Now
https://www.greatlakesnow.org/2020/06/regulatory-rollbacks-federal-water-protections-great-lakes-region/