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Stream/Wetland Mitigation Plan Requirements (PRM) Section 404 Guidance, EPA Regulatory Guidance Letter 05-05 Regulatory Guidance Letter 08-03 Corps Regulatory Homepage Iowa Noxious Weeds List Excluded Species Plant List
Strahler Stream Order NRGIS Library Outstanding waters Protected waters RIBITS USFWS Ecos IA DNR Threatened & Endangered Species Iowa Wildlife Action Plan 303 (d) & 305 (b) Waters IA DNR SOP for Biological Sampling and Habitat Assessment IA DNR BioNet Database IA DNR ADBNet USGS DataGateway (HUC Layers) Eco Regionally-Adjusted Fish Habitat Index (EFHI)
Non-Exclusive Professional Consultant List Natural Channel Design Checklist Solving Dam Problems NRCS Conservation Practices
IA DNR Dam Mitigation Manual Reconnecting Rivers Fish Passage Multiplier Worksheet
Mitigation Calculator ISMM Worksheets