Updated WOTUS in federal register January 18, 2023 nedvedmedia Ag News The updated Waters of the United States Rule is now published in the federal register. The EPA and Army Corps of Engineers tweaked language in the new version to provide more clarity to agriculture. This updated WOTUS rule takes effect March 20. … Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)