Our Stormwater-related professional services include:

• Stormwater planning, design, and permitting
• Green Stormwater Infrastructure (GSI) and Low Impact Development (LID)
• Civil site development and redevelopment
• Flood control
• Stream and wetland restoration
• Culvert replacements
• River outfall modeling and design
• Landside airport civil engineering
• CSO separation planning and design
• Stormwater system modeling
• Permit support and acquisition
• Construction services

BHC routinely designs and implements projects that conform with Washington State Ecology and county stormwater/surface water manuals. We understand stormwater regulatory requirements, as well as the process needed for working in streams, shorelines, and critical areas.