The Environmental Protection Agency on Thursday announced $30 million in funding for Tucson and Marana to treat the hazardous chemicals in the area’s drinking water supply. Per- and ...

High-profile Democratic congressional candidates Adelita Grijalva and Daniel Hernandez Jr. clashed over tax and environmental ...

For years, cities have used advanced purified water as an indirect potable source, recharging it into aquifers or other water ...

The Pima County Department of Environmental Quality (PDEQ) has declared an Ozone Action Day for the Tucson metropolitan area.

Tucson is a long way from my hometown of Jackson, Wyoming, but I probably don’t have to tell you how quickly this place can feel like home.

Who do Democrats want to be their standard bearer in the special election this summer to replace ardent environmental ...

Tucson Water, the city's water utility ... According to the Arizona Department of Environmental Quality, the “contaminants of concern” may change as new data becomes available.

Mike Jette is known by many because of his career as a prosecutor, and also as a dedicated environmental leader. Mike served for years as president of the board of directors for Tucson Clean ...

In April, the EPA, the Environmental Protection Agency ... One of the first places in line for that money is Tucson, Ariz. Alisa Reznick with member station KJZZ reports. ALISA REZNICK, BYLINE ...

A project organized by Arizona-Sonora Desert Museum tests if sheep can help control invasive buffelgrass and cut wildfire ...

TUCSON, Ariz. (KGUN) — The City of Tucson Environmental Services has closed two more of its recycling centers because of safety concerns related to illegal dumping. These Neighborhood Recycling ...