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U.S. Supreme Court ruling could hamper toxic waste cleanups around Arizona
A ruling Monday from the U.S. Supreme Court could make it harder for state environmental officials to reach settlements with some polluters to clean up hazardous waste sites.
ADEQ declares one of its superfund sites safe
The Arizona Department of Environmental Quality declared today that one of its 36 superfund sites is safe, nearly 15 years and $12 million after the project began.
Maricopa City deals with high pollutant levels, as EPA eyes new standards
Everyday life in Maricopa means living with the highest levels of particulate-matter pollution in the state, according to an analysis of Environmental Protection Agency monitor data from 2000 to 2010.
