Regulatory Branch

  • GP 41

    The U.S. Army Corps of Engineers, St. Louis District, HAS ISSUED GP-41 for the protection and the repair of existing flood damaged structures, damaged land areas, and damaged fills under the authority of Section 10 of the Rivers and Harbors Act of 1899 (33 USC 403) and Section 404 of the Clean Water Act (33 USC 1344). The GP-41 authorizes flood recovery and repair activities in the State of Missouri, but GP-41 does not obviate the need for project proponents to obtain other Federal, state, or local authorizations, required by law, prior to completing the authorized work.

  • IL NWP

    Expiration date: 3/18/2017

    INFORMATIONAL PUBLIC NOTICE ANNOUNCING THE STATUS OF REGIONAL CONDITIONS AND WATER QUALITY CERTIFICATION FOR NATIONWIDE PERMITS IN ILLINOIS On February 21, 2012, the U.S. Army Corps of Engineers (Corps) published notice in the Federal Register announcing the reissuance of all existing nationwide permits (NWPs), general conditions, and definitions with some modifications. The Corps also issued two new NWPs, three new general conditions, and three new definitions. The NWPs became effective on March 19, 2012, and expire on March 18, 2017. The Illinois Envirionmental Protection Agency is in the process of issuing Section 401 Water Quality Certification for all Section 404 NWP Activities within Illinois.

  • MO NWP

    Expiration date: 3/18/2016

    INFORMATIONAL PUBLIC NOTICE ANNOUNCING THE REGIONAL CONDITIONS FOR NATIONWIDE PERMITS IN MISSOURI On February 21, 2012, the U.S. Army Corps of Engineers (Corps) published notice in the Federal Register announcing the reissuance of all existing nationwide permits (NWPs), general conditions, and definitions with some modifications. The Corps also issued two new NWPs, three new general conditions, and three new definitions. The NWPs and regional conditions became effective on March 19, 2012, and expier on March 18, 2017.

  • Mo Stream Mitigation Method

    The U.S. Army Corps of Engineers Districts within the State of Missouri (Kansas City, Little Rock, Memphis, Rock Island, St. Louis) in coordination with Federal and State agencies have completed their comprehensive evaluation and modifications to the Missouri Stream Mitigation Method (MSMM). The attached public notice announces the implementation of the 2013 version of the MSMM. The MSMM will serve as the preferred method for quantifying unavoidable stream impacts associated with the review of permit applications submitted for Department of the Army permit authorization. The MSMM will also serve as a tool for determining the amount of stream credits that a proposed mitigation project will generate based on its mitigation plan prepared for Stream Mitigation Banks, Individual In-Lieu Fee Stream Project Approvals, or Permittee-Responsible Mitigation Sites within the State of Missouri.

  • FINAL 2012 NATIONWIDE PERMITS

    Expiration date: 3/18/2017

    On February 21, 2012, the U.S. Army Corps of Engineers (Corps) published the notice in the Federal Register announcing the reissuance of all existing nationwide permits (NWPs), general conditions, and definitions with some modifications. The Corps also issued two new NWPs, three new general conditions, and three new definitions. The NWPs will be effective on March 19, 2012, and will expire on March 18, 2017.