On Tuesday, December 7, 2021, the U.S. Environmental Protection Agency and the Army Corps of Engineers published for public comment a proposed rule revising the definition of “Waters of the United States” (“WOTUS”). The agencies indicate the proposal would “meet the objective of the Clean Water Act and ensure critical protections for the nation’s vital water resources, which support public health, environmental protection, agricultural activity, and economic growth across the United States.”
The proposed rule replaces the “interstate commerce” test ...