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water treatment

Dec 27, 2022

Tribe in Oregon to get $24M to replace faulty water facility

Two federal agencies have announced a significant allocation of funds to the Confederated Tribes of Warm Springs for a water treatment plant.

Jan 28, 2019

Salem seeks millions to improve drinking water system

City leaders in Salem met with state legislators last week to discuss the earliest stages of funding an $80 million plan to fortify the city's water system and ensure drinking water is free from harmful algal toxins.

Nov 9, 2011

Green wastewater treatment systems don’t work as well as hoped

Ecological wastewater treatment, which uses microorganisms and living plants to clean wastewater, can drastically reduce water usage. And the innovation is growing in popularity as the technology advances. But facilities with the systems are still sorting out issues with them.

Jun 21, 2011

Oregon DEQ approves new water quality standards 

New pollutant disposal regulations, pending approval by the Environmental Protection Agency, could change the rules for companies who have been dumping their waste into Oregon’s rivers and streams.

May 19, 2011

CH2M Hill selected for wastewater plant project in Wilsonville

CH2M Hill, a global design-build firm founded in Corvallis, has been selected as the preferred bidder to design, build and operate Wilsonville’s proposed new wastewater treatment plant.

Mar 2, 2011

Hillsboro plant will feature nutrient recovery system

A nutrient recovery system planned for a new wastewater treatment plant in Hillsboro is expected to be the largest of its kind in the world.

Jan 18, 2010

Chloramine – safe?

The city of Woodburn is looking to use chloramine to disinfect its water supply. The water is apparently purified and safe to drink, but midge flies keep finding their way […]

Jan 18, 2010

Chloramine – safe?

The city of Woodburn is looking to use chloramine to disinfect its water supply. The water is apparently purified and safe to drink, but midge flies keep finding their way […]

Jan 15, 2010

Flies in Woodburn’s water prompt action

Five years after building a treatment plant at each of the city's three wells, Woodburn officials are working on a new system to disinfect the water. The city released a request for proposals on Jan. 11. Woodburn has 110 miles of water mains, some of which are more than 100 years old, Brown said. In 2007, midge flies got into this distribution pipeline.



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