Portland, which prides itself on its pure Bull Run water from a huge virgin watershed of the same name near Mount Hood, only treats its water to add chlorine and ammonia as disinfectants as well ...

The Water Bureau said it has stopped using Bull Run water out of an “abundance ... the distribution system to homes and businesses. The Portland Water Bureau serves more than 1 million people ...

PORTLAND, Ore. (PORTLAND TRIBUNE) — Portland will return to the Bull Run Reservoir as its primary water source on Wednesday, March 15. That is only one week after the potentially deadly parasite ...

Portland is required to begin treating water for contaminants by 2027, a regulation which the city avoided for over a decade because of the natural cleanliness of the water supply from Bull Run.

PORTLAND, Ore. (Portland Tribune) — The location of the Portland Water Bureau’s plant to filter Bull Run water continues to be controversial. The filtration plant, which has been approved by ...

PORTLAND, Ore. — The Portland Water Bureau has resumed providing 100% Bull Run water to city residents after an unusually dry autumn required tapping into additional groundwater supply.