Herrera Environmental Consultants, Inc. (Herrera) is pleased to welcome Dylan Ahearn and Adam Mouton to our Seattle office. Dr. Ahearn joins Herrera’s water quality group and has recently received a Ph.D. in hydrology at the University of California, Davis. Dr. Ahearn is currently working on WSDOT’s National Pollutant Discharge Elimination System (NPDES) and Green River water quality projects.

Mr. Mouton joins Herrera’s GIS department and has recently received a master’s degree in forest hydrology from the University of Washington. Mr. Mouton will assist with company-wide GIS needs.

Herrera specializes in interdisciplinary engineering and environmental projects. Our clients include local, state, and federal clients throughout Washington, Oregon, Idaho, and Montana.