Cedar Hills in Maple Valley is ranked among the top 50 methane-producing landfills in the country. But new science and policy breakthroughs could help.
The former Secretary of the Interior helped establish the Pacific Crest Trail, four national parks – including one in Washington – and many groundbreaking environmental laws.
Converge Media’s Omari Salisbury, Seattle City Attorney Ann Davison, Plymouth Housing CEO Karen Lee and Rep. Jamila Taylor share highs and lows of the year.