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Controversial copper mine wins key environmental permit
A planned controversial underground copper leaching process has cleared a key hurdle in its bid to start pumping sulfuric acid into wells below Florence.
Feds order six AZ plants to clear national park skies by cutting emissions
The Environmental Protection Agency set new limits Wednesday on emissions from six Arizona industrial facilities in order to reduce haze at 17 national parks and wilderness areas, including the Grand Canyon.
Arizona looks for breathing room in EPA’s carbon-emission goals
Arizona will ask federal regulators this week to rethink their June proposal that calls for the state to cut carbon emissions from power plants in half over the next 15 years.Arizona will ask federal regulators this week to rethink their June proposal that calls for the state to cut carbon emissions from power plants in half over the next 15 years.
ADEQ hamstrung in the face of new EPA rules
Arizona finds itself immobile in the face of proposed new EPA rules aimed at reducing carbon emissions because of legislation passed in 2010 that bars agencies from implementing regulations that target greenhouse gasses.
Is it responsible that America has no limits on carbon pollution from power plants?
The Earth’s climate is getting warmer, and humans are partly responsible. That’s not my opinion, that’s a fact supported by more than 97 percent of climate scientists. The outcome over the next 50 years and beyond could include massive heat waves, prolonged drought, extreme weather and the mass extinction of species.
Federal carbon-cutting plan has big implications for Arizona
Arizona already boasts of an aggressive renewable energy system and has one of the country’s most stringent energy efficiency programs. Nevertheless, that didn’t stop the Obama administration from dropping a bombshell on the state.
Arizona pols take aim at EPA rules
A week full of new Environmental Protection Agency rules and environmental hearings in Arizona provided a campaign talking point for conservative candidates and a golden opportunity for others to appeal to the base of Arizona’s dominant political party.
Symbolic attempts to nullify EPA actions in Arizona don’t make sense
Arizona reached some unsettling milestones recently. The state just passed into 16 years of drought. Last year we witnessed the deadliest wildfire in Arizona history, and also produced the hottest summer on record for the city of Phoenix.
Giant ‘Haboob’ dust storms cause EPA to relent on Arizona anti-pollution plan
Like a toddler with a water hose, the monsoon brings the rain in bursts, unevenly spraying but never quite quenching Arizona’s dry earth.
Often, the season’s thunderstorms unleash an apocalyptic scene — a wall of dust, with its tinge of yellow and red against the setting sun, rushing to swallow the Valley whole and enveloping its homes with its unwelcome sandy mist. Free from crip[...]
US education officials: Arizona an at-risk state
The U.S. Department of Education says Arizona is a high-risk state for failing to meet various Elementary and Secondary Education Act flexibility requirements.
Packing a big punch from a small office
Hours before energy regulators approved a small surcharge on residential solar this month, the head of a little-known consumer advocacy group played wingman to the solar industry’s lawyer.
How the solar deal came down
Negotiators quietly forged 11th-hour net metering compromise
As it turned out, Arizona’s battle over solar net metering wasn’t what it seemed.
