Regulatory Submissions

Comments of the Waters Advocacy Coalition (WAC) on the Environmental Protection Agency’s and U.S. Army Corps of Engineers’ Proposed Rule, Updated Definition of “Waters of the United States” Docket ID No. EPA-HQ-OW-2025-0322 and Exhibit 9: Memorandum from Integrated Environmental Solutions to Waters Advocacy Coalition, “Updated Definition of ‘Waters of the United States’ Proposed Rule (Federal Register V90 No. 222 Pages 52498 – 52546, 20 November 2025) (Jan. 4, 2026)