Publications and Resources

OSU & partner products

Project status. We are currently moving towards 30% cost engineering for a flushing channel. Want to learn more about how we got here?

Tullos and Chavis (2024) HCB Management Plan

Tullos et al. (2024) Ross Island Lagoon Story Map

Ross Island Lagoon Field Data Library

Fat Pencil (2024) Aerial view animation of flushing channel

OMSI (2023) Presentation | Treating the Harmful Cyanobacteria Bloom (HCB) at Ross Island Lagoon

OPB (2024) | Recent research details potential solutions to Ross Island Lagoon’s cyanobacteria blooms

Regulations & Reclamation documents

ODEQ Reclamation Page

ODEQ Final Site Investigation Report Review Letter from DEQ (2001)

DSL Reclamation Plan Section 4: Reclamation Goals and Strategies (2002)

ODEQ No Further Action Memo (2011)

ODEQ Ross Island Sand and Gravel 401 Water Quality Certification (2017)

ODEQ Ross Island Fill Evaluation Fact Sheet (2022)

Ecology & Vision

telemetric data | project directives | soil samples

USGS Gauges

USGS gauge at Morrison St. Bridge

USGS gauge at OMSI dock

Bureau of Environmental Services (BES)

BES (2018) Willamette Natural Resource Inventory of Site WR19 Ross Island/Oaks Bottom

BES (2020) Ecological Characterization of the Lower Willamette River through Portland

BES (2021) Year 1 Monitoring Report for Oaks Bottom Wildlife Refuge Tidal Restoration Section 206 Ecosystem Restoration Report

BES (2022) Year 3 Monitoring Report for Oaks Bottom Wildlife Refuge Tidal Restoration Section 206 Ecosystem Restoration Report

Oregon Department of Fish and Wildlife (ODFW)

ODFW (2005) Biology, behavior, and resources of resident and anadromous fish in the lower Willamette River

ODFW and NMFS (2011) Upper Willamette River conservation and recovery plan for chinook salmon and steelhead

Hart Crowser Reports

Crowser (2000) Final Site Investigation Report Port of Portland Confined Dredged Material Disposal Ross Island Facility Portland, Oregon

Crowser (2000) Site Investigation Report Appendix B (boring logs and other geophysical tests) and Appendix D (groundwater modeling)

Other Resources

ODEQ Site Cleanup Documents

Rickert et al. (1977) Algal conditions and the potential for future algal problems in the Willamette River, Oregon

Houck M, Frank C, Medeiros M, Sallinger B, Faha M, Williams T. (n.d.) Envisioning Ross Island

Hydrodynamics

modeling reports | sediment transport | assessments

West Consultants Inc. (2002) Hydraulic and Sediment Transport Modeling For the Willamette River And Ross Island Lagoon

West Consultants Inc. (2004) Hydrodynamics/sedimentation modeling for the Lower Willamette River

Northwest Hydraulic Consultants Inc. (2010) No-rise Analysis for Zidell Property Remediation Project

West Consultants Inc. (2010) Bridge Hydraulics and Scour Assessment Detailed Report for Proposed TriMet Bridge over the Willamette River Multnomah County, Oregon