The outlook is unclear for restarting a study of Benson pumping impacts.
Approves a preliminary development plan for the 28,000-home project.
A planned project for 7,000 homes and apartments in Sierra Vista now sits in legal limbo due to a judge’s ruling overturning state approval of it.
Arizona has a long history of addressing our water supply challenges.
All residents in Pima County are created equal and assume they are equally entitled to their water. This assumption could be jeopardized if Rosemont Mine opponents convince the Tucson City Council to oppose Community Water Company of Green Valley’s pipeline connection.
The drought-stricken main pond at Agua Caliente Park — briefly bolstered by early summer rains — has withered again in the wake of a fizzled monsoon followed by a rainless autumn.
The Tanque Verde Wash, unlike most of its Tucson counterparts, still blooms with yellowing cottonwood and willow trees during autumn’s current peak.
Despite years of growing concern about drought, some good water news has emerged: The Tucson area has balanced its water pumping with recharge more than a decade ahead of schedule.
In 2010 more than 65,000 acre-feet of water was extracted from the aquifer in the Upper Santa Cruz basin from Green Valley to Sahuarita - about 90 percent by existing mines and farms, according to the Arizona Department of Water Resources.
When deciding if a development should be blocked, Arizona water regulators lack the power to consider whether groundwater pumping for the project could lower the neighboring San Pedro River.
State water officials ruled late Monday that they lack authority to stop a big Sierra Vista housing development in the name of protecting the neighboring San Pedro River from the project's groundwater pumping.
In the name of keeping the San Pedro River alive, the federal government is trying to stop Arizona from certifying that a planned Sierra Vista development has enough water for 100 years.