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Title

Urban Bay Monitoring 2013: Sediment Quality in Elliott Bay, Seattle WA

 
Publication number Date Published
16-03-010August 2016
VIEW NOW: Acrobat PDF format (Number of pages: 8) (Publication Size: 1457KB)


Win Zip format (Publication Size: 110MB)
Note: Appendices A – F. For links to work, user must extract the folders in the zip file to an external drive.

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Author(s) Weakland, S., V. Partridge, and M. Dutch
Description As part of Ecology’s Urban Bays monitoring program, Elliott Bay surface sediments were sampled in 1998, 2007, and 2013. Sediment condition was evaluated with calculated indices based on results of laboratory analyses.

Overall sediment quality in Elliott Bay is improving and met the Puget Sound Partnership vital sign target for the Triad Index (a combination of the chemistry, toxicity, and benthic indices). Although significantly improved, targets for chemistry were not met. Sediments were generally non-toxic, yet 30% of the sediment-dwelling communities were adversely affected.

Appendices A-F are available in the Win Zip file above.

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Persons with hearing loss can call 711 for Washington Relay Service
Persons with a speech disability can call 877-833-6341
Contact Sandy Weakland at 360-407-6980 or sgei461@ecy.wa.gov
Keywords Elliott Bay, marine monitoring, sediment, Puget Sound, marine sediment
WEB PAGE Marine Sediment Monitoring
DATA Environmental Information Management (EIM) #PSAMP_SP