NEWS: Salt Lake City has met a clean-air goal, EPA says, if maybe you don’t count some wildfires and fireworks

September 28, 2019
The Salt Lake Tribune
By Nate Carlisle

Over three years, the Salt Lake Valley reduced the amount of fine particulate matter in its air, the Environmental Protection Agency has determined, and it will allow Utah regulators to move to a new stage in controlling one of the state’s biggest health problems.

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