National Wetland Plant List
Atlantic and Gulf Coastal Plain 2014 Regional Wetland Plant List
Eastern Mountains and Piedmont 2014 Regional Wetland Plant List

U.S. Army Corps of Engineers Wetlands Delineation Manual
Manual, January 1987 (.pdf 1.3MB)
Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Eastern Mountains and Piedmont Region, April 2012 (.pdf 13.85MB)
Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Atlantic and Gulf Coastal Plain Region, November 2010 (.pdf 8.92MB)
U.S. Army Corps of Engineers Norfolk District Wetland Hydrology Determinations for the 2010 Monitoring Season, March 2010 (.pdf 46KB)
The Nationwide Plant List, 2016

Wetland and SAV Mapping Standards
Chesapeake Bay Submerged Aquatic Vegetation (SAV) Ground Survey Directions (.pdf 47 KB)
Federal Geographic Data Committee Wetlands Mapping Standard, July 2009 (.pdf 0.6MB)
U.S. Fish and Wildlife Service Data Collection Requirements and Procedures for Mapping Wetland, Deepwater, and Related Habitats of the United      States, July 2009 (.pdf 1.1MB)

Articles
Delineations call for Adjustment in Northeast Wetland Plant Indicator List, March 2003 (.pdf 0.3MB)
Echinochloa Crusgalli (Barnyard Grass) Indicator Status Correction, December 2000 (.pdf 1.9MB)
NOVA Comparison: NWI Maps vs. Field-Delineated Wetlands, Winter 1995 (.pdf 3.1MB)

General Information
U.S. Army Corps of Engineers Regulatory Permitting Program Brochure (.pdf 522KB)

Memorandums of Agreement (MOA) on Wetlands
Natural Resource Conservation Service (NRCS) and the U.S Department of the Army: Guidance on Conducting Wetland Determinations for the Food      Service Act of 1985 and Section 404 of the Clean Water Act, 2005 (.pdf 4.04 MB)
U.S Department of Agriculture: Distribution of Wetland MOA -Virginia Interagency Local Operating Proceedures, 1995 (superseded by 2005 NRCS
    document above) (.pdf 4.46 MB)