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Understanding Portland Harbor
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Ross Island
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Agency Main Content
Catch Basins
Catch basin design, effectiveness and sediment sampling.
Characterizing and Managing Catch Basin and In-line Sediments
DEQ's expectations regarding sampling and management of sediments removed from stormwater catch basins or the stormwater conveyances system as part of a Portland Harbor stormwater evaluation.
DEQ's Role in Portland Harbor Superfund Cleanup
Downtown Portland Sediment and Source Control Investigation Update, January 2010
Environmentally Responsible Best Management Practices
Evaluating Stormwater Discharges, January 13, 2010
Guidance for Sampling of Catch Basin Solids
Developed by the City of Portland. Describes standard procedures for collecting solids (sediments) from stormwater catch basins.
Portland Harbor Joint Source Control Strategy
Portland Harbor Source Control Update
Community Advisory Group Meeting, June 11, 2014
Portland Harbor Source Control Update
Environmental Law Education Center Conference, May 3, 2013
Portland Harbor Upland Source Control Status, November 2014
Portland Harbor Upland Source Control Summary Report
Portland Harbor Upland Source Control Summary Report - Nov. 21, 2014
Potential PCB Source Fact Sheet
State's Role in Cleaning Up the Willamette River: Upland Sites and Source Control
Community Advisory Group Meeting, January 13, 2010
WDOE Stormwater Sampling Guidance
Developed by the Washington Department of Ecology. Describes standard procedures for sampling stormwater.
Willamette River Portland Downtown Reach Status, October 2014
Zidell Waterfront Cleanup, 2012
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