Coweeman Headwaters Habitat Enhancement
Multi-phase habitat enhancement project. Phases 1-2 completed 2019-2021. Waterways provided mapping, site selection, wood sourcing, engineering designs, permitting, and construction phase services.

Public engineering firm profile
Santa Cruz, CA
Creative Solutions for Complex Natural Resource Challenges
Waterways Consulting, Inc. is a water resources engineering and environmental consulting firm specializing in the planning, assessment, and design of surface water restoration projects. It is an interdisciplinary team of engineers and scientists with expertise in hydrology, geomorphology, fisheries, and plant ecology. Waterways works with private companies, government agencies, special districts, and non-profit organizations on projects across the West Coast, with offices in Santa Cruz, CA and Portland, OR.
Process-based, science-driven design and implementation of restoration projects that reconnect river corridors, reestablish wetland function, and improve habitat for native species.
Design and implementation of fish passage improvements, screening structures, spawning and rearing habitat enhancement, and pond/wetland creation for special status species.
Technical analysis of channel stability, sediment transport, hydrology, and hydraulics to inform restoration design.
Engineering design for water resources infrastructure including bridges, culverts, bank protection, and drainage.
Science-based watershed assessment, permitting support, and environmental compliance services.
Construction observation, staking, as-built mapping, and post-project adaptive management to ensure project success.
Multi-phase habitat enhancement project. Phases 1-2 completed 2019-2021. Waterways provided mapping, site selection, wood sourcing, engineering designs, permitting, and construction phase services.
Science-based management plan for 3.2-mile reach upstream of Pescadero Lagoon in San Mateo County. Client: San Mateo Resource Conservation District.
Baseline conditions assessment and habitat improvement designs for a meadow in the Carson River watershed. Client: American Rivers.
Fish passage improvements at ODFW Klaskanine Fish Hatchery on the North Fork of the Klaskanine River, Clatsop County, Oregon.
Multi-objective restoration of Trout Creek in downtown Truckee, CA in partnership with Truckee River Watershed Council and Truckee Development Corporation.
Restoration of a former industrial plywood mill site along the Willamette River in the Linnton neighborhood of Portland, OR.
Fish ladder and diversion screening improvement for steelhead, coho salmon, and other native species on Fall Creek (San Lorenzo River tributary). Client: San Lorenzo Valley Water District. Completed 2025.
Dam removal on Mill Creek in Santa Cruz Mountains. Resulted in confirmed recolonization by steelhead within one year of removal (reported Dec 2024).
Fish barrier project in Mono County, CA supporting recovery of federally listed Lahontan Cutthroat Trout. Collaboration with BLM, CDFW, USFWS, and Trout Unlimited. Completed Dec 2024.
Principal Engineer
PE, CFM, CPESC
Principal Scientist
MS
Senior Geomorphologist
Ph.D.
Senior Engineer
PE, CFM
Senior Engineer
PE, MS
Senior Engineer
PE