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Please use the following link and select "General Information" or the specific supplement and additional information that may be posted.
www.usace.army.mil/Missions/CivilWorks/RegulatoryProgramandPermits/reg_supp.aspx
Atlantic and Gulf Coastal Plain Datasheet (Four Strata) in Adobe PDF format
Atlantic and Gulf Coastal Plain Datasheet (Five Strata) in Adobe PDF format
Eastern Mountains and Piedmont Datasheet (Four Strata) in Adobe PDF format
Eastern Mountains and Piedmont Datasheet (Five Strata) in Adobe PDF format