PORTLAND, Ore. (KOIN) – The Willamette River is under a sewer overflow advisory after heavy rain pushed Portland’s Big Pipe to capacity on Thursday. The Combined Sewer Overflow (CSO) advisory impacts ...
PORTLAND, Ore. — A combined sewer overflow advisory is in place for the Willamette River after Portland's Big Pipe hit 100% capacity on Thursday. Portland's online Big Pipe tracker showed that the ...
Portland’s Big Pipe hit 100% capacity Thursday after heavy rains, triggering a combined sewer overflow advisory that remains in effect for the Willamette River. The overflow began about 4:20 p.m.