Join Environmental Services and the Columbia Slough Watershed Council on Memorial Day, Monday, May 29th, 10 a.m. to 3 p.m.Read More…
1120 SW 5th Avenue, Room 1000, Portland, OR 97204
Portland’s Halloween revelers may have gotten soaked in the heavy rainstorm that day, but there is good environmental news to report.
In the past, a rainstorm like we had last Saturday would have brought large volumes of stormwater, oil, and grease from I-5 and other roads and washed it directly into Tryon Creek. But this time, a large amount of runoff from the rainstorm was captured, slowed and filtered by the terraced raingarden project built by Environmental Services and the Oregon Department of Transportation.
One of BES’s landscape architects who worked on the project bravely ventured out in Saturday’s rain to see how the facility was performing and shared these photos:
Learn more about the project and see the construction photos in our Before and After blog post.
Check out the Tryon Creek Watershed Report Card to learn more about water quality and stormwater issues in Tryon Creek.