This study from the citizens of the Arivaca community proposes to establish an Arivaca Resource Management Zone, where a atwo level management plan integrates the otherwise fragmented land use and water policies of the various regulatory agencies. The Arivaca watershed contains one of the last remaining cienegas and perennial streams in southern Arizona. These unusual water features exist because the area is still in a state of balance, where annual water consumption is less than the natural recharge replenishing the aquifer during years of average precipitation.

The Superintendent of Tempe Union High School District contacted the Arizona Cancer Registry and asked for assistance in addressing a health concern. He explained that there is a perceived excess of brain tumors among students and staff at Corona del Sol with approximately eight to twelve brain tumors noted in the last few years. The concerns about tumors arose in conjunction with concerns about air quality.

This consult is in response to a petition request by the City of Tempe to de-list the area from the South Indian Bend Wash Superfund site, to allow the redevelopment into a multi-use retail marketplace. This consultation focuses on the potential for human exposures to the contaminants from soil vapors in the section known as the Landfill Area, or the McClintock/Rio Salado Brownfield Redevelopment Area.

Compiles information on plants and animals that are already recognized by the federal government as imperiled species, species which have been extirpated, and a much larger number of species that are in decline either locally or nationally. Descriptions of status, location, distribution, and habitat needs are presented for each species proposed. The report also considers vegetative communities, their history of decline and modification, and recommends priorities for their protection.