But they're also dirty. KPLU environment reporter Keith Seinfeld explains - regulators are watching the pollution carefully. On Tuesday, Tacoma City Light will brief the City Council on how high they now expect residential bills will go. And today, the Seattle City Council votes on the second of several likely increases this year. More from KPLU environment reporter Keith Seinfeld.
Some public agencies depend on market rates for their electricity.
More from KPLU environment reporter Keith Seinfeld. Removing a pair of dams on the Elwha River on the Olympic peninsula is proving more complicated than expected. More from KPLU environment reporter Keith Seinfeld. It will create the largest trans-border protected lands area in North America. KPLU's Keith Seinfeld reports some of Seattle's Microsoft millionaires played a role in the announcement.