In 2015 and 2016, JCWC hosted a Science Symposium to showcase recent science conducted in the watershed. Below are PDFs of the talks given in 2015, listed in the order they were presented. Full program & abstracts here.

Talk Title	Presenter Name	Presenter Agency
Clean Water For All (CWFA): A UK+US collaboration	Alan Yeakley	Portland State University
The influence of metals from stormwater outfalls on sediment denitrification in Johnson Creek, OR	Jennifer Morse	Portland State University
Delivering Blue-Green Infrastructure: An exploration of barriers and uncertainties surrounding the city-wide implementation of BGI facilities	Samantha Hamlin & Marissa Matsler	Portland State University
Restoration choice: Attitudes, perceptions, and values in the Johnson Creek watershed	Ashlie Denton & Mary Ann Rozance	Portland State University
Reed College Research: Crystal Springs and Johnson Creek	Noelwah R. Netusil, Stanley H. Cohen, Maya Jarrad, & Zachariah Perry	Reed College
Science Collaboration	Bruce Newton	Johnson Creek Watershed Council
The Hydrology of Johnson Creek	Adam Stonewall	United States Geological Survey
Johnson Creek Water Quality	Julie DiLeone	East Multnomah Soil and Water Conservation District
Temperature and Macroinvertebrates in Johnson Creek	Torrey Lindbo	Gresham Environmental Services
Field Documented Fish in Johnson Creek	Roy Iwai	Multnomah County Transportation Division
A Quest for Dragons: Odonate diversity in Johnson Creek watershed	Celeste A. S. Mazzacano	Xerces Society
Watershed Health Index & Report Cards	Jennifer Antak	Portland Bureau of Environmental Services
Gauging Restoration Success: How site conservation plans and key ecological attributes inform restoration along Johnson Creek	Kate Holleran	Metro
Downspout Disconnection Program Potential to Mitigate Hydromodification	Keri Handalay	Gresham Water Resources Division
Groundwater: An Unseen Resource in the Johnson Creek Watershed	Terrence Conlon	United States Geological Survey

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Posters

Poster Title	Presenter Name	Presenter Agency
Weather or Not, Sometimes it’s Hot: Secondary Data Analysis of Northwest Waters	Adam Nayak	Cleveland High School
Wildlife on Johnson Creek	Caz Zyvatkauskas	Johnson Creek Watershed Council
Welcome to the Nanoscale: Using Epilithic Diatoms as Bioindicators of Water Quality in Johnson Creek Watershed	Jared Kerman & Katerina MonBelle	Northwest Academy
The Pacific Northwest Stream Quality Assessment (PNSQA)	Jennifer Morace	United States Geological Survey
A GIS Analysis of Impervious Surface in Commercial and Industrial Land Use in the Clackamas WES Service District #1	Lindsey K. Reschke	Portland Community College
City of Portland Culvert Replacement/Abandonment on Crystal Springs Creek for Unimpeded Fish Passage	Chad Smith	Portland Bureau of Environmental Services
The Air-Water Interface at Johnson Creek, Oregon: A Structural Analysis Of Surface Films By Comparative Microscopy	Randall W. Smith and Erik J. Sánchez	Portland State University