Watershed Science


USFWS 2016 Study: Coastal Cutthroat Trout

BES Watershed Report Cards

USFWS 2019 Report: Coastal Cutthroat Trout – coming soon

Tryon Creek Watershed Assessment in progress

PCC GIS Student Projects

Each spring, TCWC is a community partner in PCC Sylvania’s GIS program, where we’re able to work with a GIS student who works on mapping and data analysis.

Below are PCC GIS student reports and posters.

Bacteria – ReportCulverts -Report
Fish Passage Barriers – Report GRASS Map – Report
Macroinvertebrates – Report Restoration Site Prioritization – Report
Wildlife Corridors – Report

Fish Passage Barriers

Read more about the main fish passage barriers in the Tryon Creek watershed, and work being done to remove them, here.

Restoration Projects

Note: The project above reflects projects managed by Tryon Creek Watershed Council; it does not encompass work areas by other agencies and partners such as West Multnomah Soil & Water Conservation Districts, Portland Parks & Recreation, Westside Watershed Resource Center, Oregon Parks & Recreation District, Friends of Tryon Creek, etc.