As summer approaches and warm weather returns to Portland, so does Check the Rec. From late May through September, Environmental Services tests water quality weekly at popular Willamette River recreation spots.
Today marks a significant milestone for Environmental Services' Big Pipe Project: one full year without a combined sewer overflow (CSO) to the Willamette River.
Want to swim, boat, play in the Willamette River? Water quality is good for recreation. A decade of data show low bacteria levels in the Willamette River - well within DEQ guidelines for water recreation. Find out weekly test results all summer long.