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US Army Corps of Engineers
St. Louis District Website
St. Louis District
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Home / Missions / Regulatory / Information

Additional Information

  • Customer Survey
  • Headquarters   ...
    National Regulatory Program Page
  • Rock Island District   ...
    The Regulatory Branch of Rock Island District covers Northern Illinois except Chicago.
  • Kansas City District   ...
    The regulatory branch of Kansas City district covers the western two-thirds of Missouri
  • Section 10 Waters   ...
    The Rivers and Harbors Act of 1899 requires a Department of Army permit be issued for specific activities on navigable waters of the United States. Examples of permitted activities include construction, excavation, deposition of materials in, over or under navigable waters, or any work that would affect the course, location, condition or capacity of navigable waters.
  • Regulations and Guidance   ...
    The Department of the Army Regulatory Program is one of the oldest in the federal government Time, changing public needs, evolving policy, case law, and new statutory mandates have changed the complexion of the program, adding to its breadth, complexity and authority
  • USFWS Wetlands Mapper   ...
    The Wetlands Mapper integrates digital map data with other resource information to produce timely and relevant management and decision support tools.
  • NRCS Web Soil Survey   ...
    Web Soil Survey (WSS) provides soil data and information produced by the National Cooperative Soil Survey. It is operated by the USDA Natural Resources Conservation Service (NRCS) and provides access to the largest natural resource information system in the world. NRCS has soil maps and data available online for more than 95 percent of the nation’s counties and anticipates having 100 percent in the near future. The site is updated and maintained online as the single authoritative source of soil survey information.
  • National Wetland Plant List   ...
    The NWPL covers all 50 U.S. states, the District of Columbia, and the U.S. Caribbean and Pacific islands that are considered to be territories of the U.S. However, to provide additional insights regarding plant distribution awareness, we have included the total geographic range for each taxon throughout North America north of Mexico. The wetland plant data are organized into ten regions that coincide with Corps wetland delineation regions.
  • FEMA Flood Maps   ...
    To identify a community's flood risk, FEMA conducts a Flood Insurance Study. The study includes statistical data for river flow, storm tides, hydrologic/hydraulic analyses, and rainfall and topographic surveys. FEMA uses this data to create the flood hazard maps that outline your community's different flood risk areas. Floodplains and areas subject to coastal storm surge are shown as high-risk areas or Special Flood Hazard Areas (SFHAs). Some parts of floodplains may experience frequent flooding while others are only affected by severe storms. However, areas directly outside of these high-risk areas may also find themselves at considerable risk.
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Our Mission

Deliver vital engineering solutions, in collaboration with our partners, to secure our Nation, energize our economy, and reduce disaster risk.

About the St. Louis District Website

The official public website of the St. Louis District, U.S. Army Corps of Engineers. For website corrections, write to teamstl-pao@usace.army.mil

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