Environmental groups, including the Natural Resource Defense Council and Southern Environmental Law Center, have filed suit against the Trump administration, “challenging a rollback of protections for the nation’s waterways.” In January 2020, the EPA finalized the Navigable Waters Protection Rule that puts a limit on how much the government can regulate protections for smaller waterways. Environmental groups have argued that by limiting regulations on smaller water systems, more harm will come downstream to the larger bodies of water. Read More.