Climate-Proofing Our Infrastructure: Building Climate Resilience with the Army Corps of Engineers
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After more than 50 years, EPA and the Army Corps of Engineers (“the Agencies”) continue to struggle to find a durable definition of “waters of the United States” (“WOTUS”) in the Clean Water Act, leaving the regulated...more
On March 12, 2025, the Environmental Protection Agency (“EPA”) and the Army Corps of Engineers (the “Corps”) issued a Memorandum outlining new guidance on implementing the “continuous surface connection” standard in...more
On December 30, 2022, the U.S. Environmental Protection Agency (EPA), and U.S. Army Corps of Engineers (Corps) announced a joint final rule for the revised definition of the “waters of the United States” (WOTUS). The new rule...more
On January 23, 2020, the United States Environmental Protection Agency (“EPA”) and the U.S. Army Corps of Engineers issued the Navigable Waters Protection Rule (the “2020 Rule”), which includes a revised definition of the...more
The United States Environmental Protection Agency (EPA) and the United States Army Corps of Engineers (USACE) recently announced publication of its final Navigable Waters Protection Rule to define "Waters of the United...more
On January 23, 2020, the Environmental Protection Agency and the United States Army Corps of Engineers (the “Agencies”) issued the “Navigable Waters Protection Rule” as the latest attempt to define the phrase “waters of the...more
On January 23, 2020, the U.S. Environmental Protection Agency and the Department of the Army announced the finalized Navigable Waters Protection Rule, defining “Waters of the United States” under the Clean Water Act....more
EPA and Army Corps of Engineers Give New Waters of the U.S. Definition - The Environmental Protection Agency and Army Corps of Engineers today issued a final rule with a new definition of “Waters of the United States” that...more
WOTUS Definition Court Challenges Continue - The Environmental Protection Agency and the Army Corps of Engineers published a final rule in the Federal Register that repeals their 2015 Clean Water Rule defining the scope of...more
Seyfarth Synopsis: The Army Corps of Engineers (Corps) and the U.S. Environmental Protection Agency (EPA) published its final rule this week to repeal the 2015 rule that “impermissibly expanded the definition of ‘waters of...more