By Yuxing Zheng, The Oregonian, Portland, Ore. Aug. 2--Water from Wapato Lake near Gaston has led to a fish kill and suspicions that it caused last month's toxic blue-green algae bloom in the Tualatin River, and a musty odor and taste in some of Washington County's drinking water.

By Dana Tims, The Oregonian, Portland, Ore. Jul.

By Wendy Owen, The Oregonian, Portland, Ore. Jul. 16--LAKE OSWEGO -- The Lake Oswego School District is known for working with community committees on topics from sex education to preventing bullying.

By John Foyston, The Oregonian, Portland, Ore.

By Kimberly A.C. Wilson, The Oregonian, Portland, Ore. Mar. 30--Icy rain sputtered unpleasantly Saturday outside the windows of the new wildlife center at the Tualatin River National Wildlife Refuge.