Featured Projects

Stillaguamish Village Design

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Tacoma Climate Change Resiliency Study

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Port Angeles Landfill Stabilization

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Delridge Natural Drainage Solutions

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Carli Creek Restoration and Stormwater Treatment Design

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Black Pine Mine Reclamation

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Cedar River Corridor Planning

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Evaluating Establishment of a No Discharge Zone in Puget Sound

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Western Edge Student Housing

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Vegetation and Wildlife Surveys for Bonneville Power I-5 Corridor

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SR 167 Completion Habitat Mitigation and Stormwater Design

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Cordata Trail to Elementary School

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Albany Steet Stormwater Pond

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Evaluating Stormwater Retrofit and Restoration Opportunities in the Lower-Middle Deschutes River

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Stormwater Program Support for Tumwater

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Chicken Creek Refuge Restoration

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D Avenue Green Street Stormwater Enhancement

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Community Park at Cordata

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Stormwater Infiltration and Impacts on Groundwater

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LID Code Review and Implementation Tools

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IC/ID Field Screening Guidance Manual and Training

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Lake Whatcom North Shore Water Quality Testing

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Vancouver Watershed Health Assessment

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Sunset Mine and Mill Reclamation

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University CSO GSI Design Project

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Upper Clear Creek Habitat Enhancement

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Light Rail Construction Environmental Oversight

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Seattle Center Campus Green Stormwater Retrofit

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BMP Certification Services

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Interbay Landfill Gas Extraction System

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River Mine Reclamation

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Retrofits to Reduce Phosphorus in Stormwater

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Optimizing Bioretention Soil Media

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Developing New Treatment Media for Park Place Stormwater Facility

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Port of Seattle Street Sweeping Effectiveness Study

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Cedar Hills Landfill Development Alternatives

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East Orchard Retrofit and Design

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Tacoma Sustainable Materials Management Plan

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Lake Whatcom Stormwater Capital Program

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Colman Dock Sediment Cleanup Plan

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Washington State Low Impact Development Training

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Marymoor and Overlake Sustainable Redesign

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Burnt Bridge Creek 2017 Trend Analysis

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Big Cliff Remedial Investigation

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Redmond Bioretention Research

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Lower White River Countyline Levee Setback

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Secret Harbor Salt Marsh Restoration

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City of Roses Disposal and Recycling Upgrades

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Holden Mine Remediation

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Redmond Bioretention Monitoring

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Chambers Lake Stormwater Treatment Facility

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Zhenjiang Sponge City Infrastructure Planning

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Sinnema Quaale Trail Protection and Habitat Enhancement

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Hall Creek Culvert Removal and Restoration

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City of San Francisco Typical Plans and Specifications for Green Stormwater Infrastructure

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Coal Creek Parkway Culvert Replacement

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WindFloat Pacific Offshore Wind Demonstration Project NEPA EA and Permitting

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Green Lake Integrated Phosphorus Management Plan and Alum Treatment Design

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Redmond Watershed Management Plan

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Forest Rose Mine Reclamation

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Pullen Creek Fish Passage and Restoration Design

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City of Seattle Stormwater Code and Manual Update

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Hillslope Delineation Toolbox and Batch Modeling

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