Sixteen geographic areas around Washington are “overburdened” by air pollution, doubling the risk of early death for residents who live in those places, according to a report released last week by the state Department of Ecology.
The geographic areas identified, in descending order of population, are South King County; South Seattle; Spokane and Spokane Valley; South and East Tacoma; Tri-Cities to Wallula; Vancouver; Everett; East Yakima; Lower Yakima Valley; North Seattle and Shoreline; Wenatchee and East Wenatchee; Ellensburg; Northeast Puyallup; Moxee Valley; Mattawa; and George and West Grant County.
The report on overburdened communities – required by the state’s Climate Commitment Act to be released every two years – “found that people of all ages in the communities lived an average 2.4 years less than people in the rest of Washington” due to health conditions linked to air pollution. Researchers also found higher rates of chronic respiratory and cardiovascular conditions in the affected areas.
The Climate Commitment Act, passed in 2021, capped carbon emissions statewide and put a price on those allowed emissions set at auction. Pollution-generating businesses buy allowances, and the money raised pays for projects aimed at lowering emissions. The program also has an environmental justice element, prioritizing projects that ease the impact on communities that historically have borne the brunt of industrial and air pollution.
About $2 billion was raised in 2023, the first year of the cap-and-invest program. While critics and some supporters of the program have linked it to Washington’s rising gas prices, some political leaders say the oil industry’s increasing profits despite cap-and-trade programs call that direct link into question.