Resources by topic
Water Quality
- Combined Sewer Overflows (CSO) , City of Portland: https://www.portland.gov/bes/about-csos
- Harmful Algal Blooms (HAB):
- Water level gauge, USGS: https://waterdata.usgs.gov/monitoring-location/14211720/#parameterCode=00065&period=P7D&showMedian=false
River Recreation and Access
- Willamette Water Trail, Willamette River Keeper: https://willamette-riverkeeper.org/willamette-water-trail
- Access sites listed on map webpages
- Swimming safety
- Willamette River paddling guide
- Lower Columbia River Water Trail, Lower Columbia River Estuary Partnership: https://www.estuarypartnership.org/water-trails/columbia-river
Download a copy of Portland Harbor Willamette River Map (también en español) designed by our friends at 
Fish Health and Consumption
- Eating fish from the river, Multnomah County Health Department: https://www.multco.us/environmental-health-hazards/eating-fish-river
- Fish health
- Yakima Nation Fisheries: https://yakamafish-nsn.gov/
Superfund Cleanup and Public Engagement
- Portland Harbor Superfund Site, Environmental Protection Agency: https://cumulis.epa.gov/supercpad/cursites/csitinfo.cfm?id=1002155
- Willamette Cove cleanup and future, Metro: https://www.oregonmetro.gov/public-projects/willamette-cove-cleanup-and-nature-park
- Restoration and cleanup sites listed on map
- Portland Harbor Community Coalition: https://www.phccoalition.org/
- Portland Harbor Community Advisory Group: https://portlandharborcag.info/wp/
