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Feb 15, 2023
‘Extended closure’ expected after deadly Arizona crash, leak
A key highway through Arizona remains closed outside Tucson this morning, a day after a deadly crash caused a hazardous material leak and forced evacuations nearby.
Jan 11, 2023
Maricopa County’s ozone pollution is high and getting worse
Maricopa County’s ozone levels are getting worse, harming the health of its 4.5 million residents and threatening to cost the region billions of dollars in the coming years.
