The Arizona Department of Environmental Quality approved a request by the operator of the Pinyon Plain uranium mine to allow ...
State environmental regulators have given the owner of a uranium mine near the Grand Canyon the green light for higher levels ...
An air quality alert was issued by the National Weather Service in Phoenix at 8:18 a.m. on Thursday, July 2.
A mining company claims rising arsenic levels in a monitoring well at Pinyon Plain uranium mine near the Grand Canyon are ...
SAN TAN VALLEY, AZ — The Arizona Department of Environmental Quality (ADEQ) has filed a civil complaint worth over $100 million against Johnson Utilities, according to a press release issued by the ...
The Arizona Republic published a story (“State regulators seek control of pollution disposal program,” Oct. 28) about the Arizona Department of Environmental Quality (ADEQ) that presented a misleading ...
The Arizona Department of Environmental Quality approved a request to raise arsenic limits in a groundwater monitoring well near the Pinyon Plain uranium mine. The Havasupai Tribe and environmental ...