Functional Assessments
    FACWet Functional Assessment of Colorado Wetlands (CSU, CDOT, Corps)
    Review of Functional Assessment Methods (Corps)
    Hydrogeomorphic Approach to Assessing Wetland Functions (Corps)
    Montana Wetland Field Evaluation (Montana)

General Wetland Information and Guidance
    National Wetland Plant List (Corps)
    Corps Wetland Technical and Biological Information (Corps)
    Wetland Management Handbook (2000) (Corps)
    Society of Wetland Scientists (SWS)
    Field Indicators of Hydric Soil Guide (Version 7.0, 2010, NRCS)
    General Wetland Information (EPA)
    Wetlands Helpline (EPA)
    Wetland Reserve Program (NRCS)
    Association of State Wetland Managers (States)
    Wetland Wildlife Conservation Program (CDOW)
    National Wetlands Inventory (FWS)
    National Water Summary on Wetland Resources  (USGS)