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download  Clean Water Act Section 401 Water Quality Certification
link Elements of a State Wetland Monitoring and Assessment Program
link EMAP Bibliographic Database
link EPA Sample QAPP
download  Example QAPP (Juniata River Watershed project)
link Helpful Hints for QAPP Writers
link National Wetlands Condition Assessment (NWCA)
link Quality Management Tools—QA Project Plans
Review of Rapid Methods for Assessing Wetland Condition
download  US EPA Ecosystem Services Research Program Fact Sheet