Nick Grewe’s areas of expertise include watershed engineering, stream restoration, hydrologic/hydraulic modeling, and GIS application. Nick has extensive field experience in many areas of water resources including water quality monitoring, contaminated soils and sediments, Rosgen stream assessments, erosion control, and surface and groundwater monitoring. He has developed and applied models (HEC-RAS, HSPF, EFDC, BATHTUB) for watersheds and waterbodies throughout the country to aid in the preparation of permits, TMDL development, stream restoration and channel design, and decision-support tools. Nick is also proficient in ArcGIS, and he applies his skills to offer support on a diverse set of project-specific needs. Nick works at LimnoTech’s Central Regional Office in Oakdale, Minnesota.