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Arizona Department of Environmental Quality

The Arizona Department of Environmental Quality is located at 1110 West Washington Street in Phoenix, Arizona.  Normal hours of operation are Monday through Friday from 8 a.m. to 5 p.m., except designated holidays.

The phone number is 1 (800) 234-5677.

The fax number is (602) 771-4829.

More information is available online at: http://www.azdeq.gov  (This link will take you to an external website that is not part of the City of Yuma official website.)