An official website of the United States government

Here's how you know

Official websites use .mil

A .mil website belongs to an official U.S. Department of Defense organization in the United States.

Secure .mil websites use HTTPS

A lock () or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

US Army Corps of Engineers

Northwestern Division Website

Regulatory Notices

Regional General Permit 14-MT

Published Aug. 26, 2025

Expiration date: 3/17/2028

PRINT | E-MAIL

Permit Documents

401 Water Quality Certificates (WQC)

U.S. Fish & Wildlife Services - Endangered Species Information