Specific King County Projects
Projects
King County Ambient Monitoring Program Methods
The King County Freshwater Benthic Macroinvertebrate Sampling and Analysis Plan for annual monitoring.
Regional Puget Sound B-IBI Projects
King County staff have worked with partners in the region on projects related to benthic macroinvertebrates and stream health. Most of these projects were funded in part by WA Department of Ecology and EPA’s National Estuary Program. Links to more information about the projects are listed below.
The Restore and Protect Project
King County has completed two projects related to the Puget Sound Partnership’s recovery and protection targets for B-IBI.
The first project – Phase I - focused on developing a framework for identifying and prioritizing stream basins for restoration and protection, based in part on their B-IBI scores.
The second project – Phase II – focused on developing basin-specific restoration and protection plans for 14 Puget Sound basins.
The Bug Seeding Project
This project aimed to jump-start the ecological recovery of several historically degraded King County streams by seeding them with a diverse community of macroinvertebrates – or “stream bugs” - from healthy streams.
The Recalibration of the Puget Lowlands B-IBI
King County worked with regional partners from 2010-2014 to enhance and standardize the Puget Lowlands benthic macroinvertebrate monitoring and analysis tools for the Puget Sound Region. This included updating and recalibrating the B-IBI scoring system, comparing field methods, and evaluating how environmental stressors affect macroinvertebrate communities.
Historic monitoring reports
B-IBI scores for streams around King County from 1994 through 2001 (Microsoft Word format)
Sampling and Analysis Plan (SAP) for new macroinvertebrate studies: Greater Lake Washington and Green-Duwamish River Watersheds Wadeable Freshwater Streams Benthic Macroinvertebrate Sampling and Analysis Plan.
2002 Report: Benthic Macroinvertebrate Study of the Greater Lake Washington and Green-Duwamish River Watersheds Year 2002 Data Analysis and 2002 Appendices.
For questions about information on this page, please contact Jenée Colton, Lead, Toxicology and Contaminant Assessment Group or Kate Macneale, Environmental Scientist.