Conservation of the Tortolita Alluvial Fan landscape has been promoted by Pima County and Town of Marana over the past two decades. An interdepartmental team was formed to evaluate flood and debris flow hazards and the potential to create an expanded Tortolita Fan Preserve. This report provides an overview of the alluvial fan characteristics and evaluates information on the significance of the biological and cultural resources to determine of the area meets the criteria to create a federal preserve.

On the County's behalf, the Arizona Open Land Trust has entered into two purchase agreements for the Buckelew Farms property. Under this conservation acquisition proposal, farming would continue in the areas currently farmed, grazing would continue on a seasonal basis, and the popular annual pumpkin festival would continue. However, the County and the Buckelew's would work together to enhance opportunities for wildlife habitat on the farm and grazing lands.

This contains two reports. The first is by authors from Statistical Research, Inc. that provides background information on the definition and application of the traditional cultural places designation under the National Historic Preservation Act. The second report is from the National Forest Service and expands on the first with examples of how traditional cultural places can be considered as part of land management planning.

The depiction of a historical-period property on an early map, whether a house, a ranch, a mining prospect, or an irrigation canal, is often the earliest (and sometimes the only) evidence that cultural features once existed in a particular place. Statistical Research used early maps as a regional preservation-planning tool by systematically examining a group of early maps of the county for depictions of cultural features. The typology will be used to plot the sites, distinguished by type, on a single map (or possibly on a series of maps) to be digitized by Pima County and incorporated into its GIS database.

It is likely that urban growth is occurring and will occur along the McMicken Dam Scenic Corridor, which will present residents and stakeholders with important changes. Mitigating the potential impacts of these changes will continue to be a high priority for Maricopa County. Because these guidelines reflect the recommendations of residents and other stakeholders, they provide a unique opportunity for these residents and stakeholders to participate in the future growth and development of their area.

It is likely that urban growth will occur along Olive Avenue, which will present residents and stakeholders with important changes. Mitigating the potential impacts of these changes will continue to be a high priority for Maricopa County. Because these guidelines reflect the recommendations of residents and other stakeholders, they provide a unique opportunity for these residents and stakeholders to participate in the future growth and development of their area.

It is likely that urban growth eventually will occur along State Route 74, which will present residents and stakeholders with important changes to their lifestyles. Mitigating the potential impacts of urban growth will continue to be a high priority for Maricopa County. Because these guidelines reflect the recommendations of residents and other stakeholders, they provide a unique opportunity for these residents and stakeholders to participate in the future growth and development of their area.

It is likely that urban growth eventually will occur along Castle Hot Springs Road, which will present residents and stakeholders with important changes to their lifestyles. Mitigating the potential impacts of urban growth will continue to be a high priority for Maricopa County. Because these guidelines reflect the recommendations of residents and other stakeholders, they provide a unique opportunity for these residents and stakeholders to participate in the future growth and development of their area.