Tucson Clean and Beautiful

Tucson Clean & Beautiful strives to preserve and improve our environment, conserve natural resources, and enhance the metro Tucson-Pima County area quality of life. Non-profit programs include Adopt a Park litter cleanup, Recycling Education, Trees for Tucson, Children’s Memorial Park, Commemorative Tree Parks, and Hot Topics/Cool Solutions sustainability workshops.
http://www.tucsoncleanandbeautiful.org

PAG- Pima Association of Goverments

PAG’s Environmental Planning Division - made up of Clean Cities (reducing
the region’s dependence on foreign oil, mostly through clean-fuel
technology), Air Quality Planning and Watershed Planning - advances
awareness of regional solutions to regional environmental challenges.
Sustainability is a key concern given the surrounding desert environment and
the region’s rapid growth.
http://www.pagnet.org/Programs/EnvironmentalPlanning/tabid/76/Default.aspx