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TUCSON, Ariz. (13 News) - On Wednesday, southern Arizona had one of its first ozone alerts of the year. It will be just one of many in the coming months. The beginning of April is normally the start ...
Louisiana stifles community air monitoring with threat of million-dollar fines, federal lawsuit says
A coalition of Louisiana environmental groups is suing the state over a law they say violates their free speech rights by ...
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