Regulatory Branch

  • 2022-511

    Expiration date: 4/21/2023

    The applicant seeks authorization to conduct grading and filling operations in waters of the United States to construct a mixed use, multi-family residential and service retail development comprising a total of approximately 800 garden-style units with a central club house and maintenance buildings. Future retail development is planned for the northern parcels facing the Expressway. There will be paved access and parking lots, with associated landscaping and infrastructure.  12.96 acres of wetlands have been identified on site.  The project proposes to impact 3.32-acres of emergent wetland for the expansion.  9.64-acres have been avoided.  The wetland is located downstream of Creve Coeur Lake, and adjacent to the left descending bank of Creve Coeur Creek.  Wetland resources on site contain hydric soils, hydric vegetation, and a connection to the navigable in-fact Missouri River via directly abutting Creve Coeur Creek.  Residential One LLC has researched alternatives and has attempted to minimize impacts to the wetland. However, the applicant stated that the impacts are unavoidable due to the desire to utilize and develop the site. The applicant is exploring mitigation options within approved wetland mitigation banks and/or In-Lieu Fee providers. The project area is located south of Creve Coeur Mill Road, north of Creve Coeur Lake, and west of Creve Coeur Creek. The project site addresses are 12000 Creve Coeur Mill Road and 1 Gulfport Drive. The project is in Section 18, Township 46 North, Range 5 East, St. Louis County. The Public Notice comment period is open from March 31, 2022 through April 21, 2022.  You may submit comments by individual e-mail message or by mailing them to the address in the public notice.

  • IL RGP 26 proposal

    Expiration date: 3/7/2023

    STATE OF ILLINOIS - PROPOSED ISSUANCE OF REGIONAL GENERAL PERMIT (GP) 26 FOR EMERGENCY RECONSTRUCTION AND REPAIR ACTIVITIES FOR FLOOD DAMGAGED AREAS. The U.S. Army Corps of Engineers, St. Louis District is proposing to re-establish GP-26 this regional general permit for emergency flood repair fills and for proposed emergency repair measures for flood damaged areas. In the past, the regional general permit was only authorized for work in waters of the United States associated with emergency reconstruction and repair activities in counties declared flood disaster areas by the State of Illinois. Regional General Permit 26 is being proposed to include emergency flood repairs in counties in the State of Illinois, regardless of whether a federal disaster has been declared. It will be in effect for a period of 5 years, at which time it will be re-evaluated.

  • MO RGP 44 draft

    Expiration date: 2/24/2023

    In accordance with Title 33 CFR 325.2 and 325.7(e), as published in the November 13, 1986 Federal Register, the St. Louis District, U.S. Army Corps of Engineers proposes to re-issue Regional General Permit 44 Missouri, which would authorize the discharge of fill material into existing improved storm water channels or basins, previously constructed in or considered Waters of the U.S. The projects must be considered maintenance or replacement necessary to maintain functionality and the integrity of Public Stormwater, Sanitary, and Combined Sewer Systems. This general permit does not authorize new stormwater projects built in natural streams or wetland areas. Comment Period: 02/03/23 - 02/24/23

  • 2019-606 MOD

    Expiration date: 12/23/2022

    The applicant seeks a modification to a previous authorization, issued in May of 2021, to conduct grading and filling operations within waters of the United States to facilitate the construction of an open space, adjacent to the previously authorized 15.5-acre fill. The previous authorization was for the construction of mixed-use structures. The project area is located near Bangert Island, east of Arena Parkway, south of the I-70 bridge and west of the Missouri River in St. Charles, Missouri.

  • OHWM Interim Draft

    Expiration date: 12/1/2023

    The U.S. Army Corps of Engineers (USACE) and the U.S. Environmental Protection Agency (EPA) jointly announce the availability of the Interim Draft of the National Ordinary High Water Mark Field Delineation Manual for Rivers and Streams (National OHWM Manual) and are soliciting public comments on this Interim Draft.