Select Projects

Collective Betterment Environmental (CBE) partners with state and federal agencies, tribes, and conservation organizations to deliver science-driven geomorphic analysis, hydraulic modeling, and restoration planning across watersheds in the Pacific Northwest and beyond. Each project reflects a commitment to high-quality data, clear communication, and collaborative problem-solving. CBE has a history of quality work, from basin-scale strategic planning and fish passage analysis to detailed hydraulic modeling and conceptual restoration design.

Shasta Dam Physical Data Gaps Study for Chinook Salmon Reintroduction

Greg led a basin-scale physical habitat gaps analysis to evaluate potential pathways for reintroducing Chinook Salmon above Shasta Dam. Work included merging high-resolution topographic and bathymetric lidar datasets across multiple sub-basins and developing 2D hydraulic models covering 21 miles of river channel.

Upper Mill Creek Geomorphic Assessment and Strategic Action Plan

Greg is leading a comprehensive geomorphic assessment and strategic action plan to identify and prioritize restoration opportunities across Mill Creek and its tributaries.The resulting Strategic Action Plan will guide basin restoration investments for years to come, helping state agencies target the most ecologically meaningful actions.

Salmon Cassal Feasibility and Preliminary Design

Greg managed a restoration project aimed at improving cold-water refuge habitat for endangered salmonids. He collected drone-based lidar, integrated it with existing bathymetry, and produced 2D flow models to understand thermal refugia and geomorphic processes.

Upper South Fork Skokomish River Restoration Design

Greg served as the lead geomorphologist on a 14-mile reach assessment supporting the development of a watershed restoration conceptual model. He created high-resolution landcover classifications, performed 2D HEC-RAS modeling, analyzed LiDAR point clouds, and integrated multiple datasets to inform restoration opportunities and channel–floodplain function.

Select Projects

Shasta Dam Physical Data Gaps Study for Chinook Salmon Reintroduction

Upper Mill Creek Geomorphic Assessment and Strategic Action Plan

Salmon Cassal Feasibility and Preliminary Design

Upper South Fork Skokomish River Restoration Design

We see environmental work as a path toward collective betterment. When ecosystems are cared for with intention and respect, the benefits extend beyond boundaries, supporting communities, economies, and the future we share.

We see environmental work as a path toward collective betterment.
When ecosystems are cared for with intention and respect, the benefits extend beyond boundaries, supporting communities, economies, and the future we share.