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| Green Heron spears a frog on the 90th Street Bridge stormwater pond |
The City of Redmond budgeted a little over a million dollars to remove sediment and restore the functionality of the 90th Street stormwater runoff pond. The pond is located at the intersection of the 90th Street Bridge and the Sammamish River. The project is scheduled to be completed by the beginning of October.For over twelve years, I have been observing and photographing the abundant wildlife that often appears in this pond. Great blue herons frequently catch fish and frogs here. Above, is a rare Green Heron spearing a frog! Different species of waterfowl often appear during the spring and fall migratory seasons. I once photographed six adult male wood ducks together in the pond at the same time!
In addition to the varied birdlife, I have photographed: a beaver on two different occasions, a raccoon, river otters frolicking in the pond twice, and a coyote, which really surprised me.
I don't know what will become of this wildlife once the project is complete. A worker said they netted all of the fish at the east end of the enclosure, and relocated them to the west end, nearest to the river. This was to protect the fish. The worker said that when entering the pond the accumulated sediment was so deep where they were netting the fish, that it came up to their shoulders!
--Photos and Story by John Reinke, 8/7/2023
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| City removing rich, organic soil from the pond |
"The existing NE 90th St stormwater pond treats the runoff from the 90th St stormwater basin before it drains into the Sammamish River. It was constructed in 2000 and currently provides about two thirds of the water quality treatment required by today’s regulations. The pond works by allowing sediment to settle out of the stormwater before it enters the Sammamish River. Over the last 20 years, significant sediment has accumulated, filling up a portion of the pond. The City will be removing the accumulated sediment from the pond during the summer of 2023. "
(Source: NE 90th Street Stormwater Pond Retrofit | Redmond, WA )