This inventory includes emissions of coarse particulate matter <10 µm in diameter (PM10), fine particulate matter < 2.5 µm (PM2.5), nitrogen oxides, sulfur oxides, and ammonia. Emissions are calculated for both Maricopa County and the PM10 nonattaiment area. Annual totals as well as typical daily emissions are provided for all source categories.

The primary purpose of this study was to develop a plan that enables the Town to facilitate safer and more efficient infrastructure for the traveling public and guide the development of the Business District. This study recommends phased improvement projects to address the multimodal transportation needs of the community, while steering community development and project funding. The study findings will also be incorporated into the Town's Capital Improvement Planning process for the next 5-, 10-, and 20-year time frames.

The purpose of the ambient air monitoring network is to sample air pollution in a variety of settings, assess the health and welfare effects, and assist in determining sources of air pollution. In general, six basic monitoring objectives and five measuring scales are used to determine the network design. Since it is physically and fiscally impossible to monitor the air in every location, representative samples must be obtained. These samples are determined by using the monitoring objectives and the spatial measurement scales. The network must be dynamic enough to maintain a current representative sample of the air quality. Air quality issues such as eight-hour ozone non-attainment boundaries and permits for new sources are diverse and controversial subjects for the citizens of Maricopa County. With its robust air monitoring network and mobile monitoring tools, the department strives to provide the most reliable and relevant air monitoring data to the public.

This document is designed to improve compliance with Maricopa County air pollution rules and regulations, with particular emphasis on Rule 310, which deals with fugitive dust sources, a major source of PM-10. It also describes control measures and work strategies that will assist in ensuring compliance with Rule 310. Also included in this report is a glossary of terms, a brief summary of applicable County air pollution regulations, and detailed information on the requirements for implementation of dust control practices.

The Planning Assistance for Rural Areas program is sponsored by the Arizona Department of Transportation Multimodal Planning Division, and provides federal funds for the purpose of conducting transportation planning studies. Lake Havasu City first participated in another ADOT program for local governments, the Small Area Transportation Study program, in 1991. Under the SATS program the Lake Havasu City government successfully developed a citywide roadway plan, and then took part in the SATS program to update the plan in 1997 and 2005. The PARA program is flexible and allows for studies of neighborhoods or sub-areas within jurisdictions. The subarea program provision made it possible for the City to apply for and receive PARA funding for the North Havasu Study Area.

The Graham County, Safford, Thatcher, Pima Small Area Transportation Study was initiated by Graham County, in conjunction with the Arizona Department of Transportation, to develop a countywide, long-range multimodal transportation plan for this growing rural Arizona community. The project sponsors selected the PB Americas team to conduct this study under the direction of a Technical Advisory Committee, which included representatives from Graham County, City of Safford, Town of Thatcher, Town of Pima, Southeastern Arizona Governments Organization, and ADOT.

The Arizona Department of Transportation assisted the Town of Clarkdale to develop the Clarkdale Transportation Study through the Planning Assistance for Rural Areas program. The PARA program assists counties, cities, towns, and tribal communities to address a broad range of multimodal transportation planning issues including roadway and non-motorized modes of travel. Existing multimodal needs and deficiencies, or those projected as a result of future growth and development, were identified through the analysis of existing transportation conditions, stakeholder input, and review of existing plans and studies.

In October 2009, the San Carlos Apache Tribe completed an update to their Long-Range Transportation Plan. One of the recommendations from the LRTP was for the Tribe to conduct an extensive transit feasibility study to evaluate the existing services and identify improvement opportunities. In addition, the Tribe is seeking support in preparing the required documentation to assist in the development of Federal and State transit funding grants. The San Carlos Apache Transit Services applied for, and received funding from the ADOT Multimodal Planning Division to conduct the Transit Feasibility Study. This Five-year Implementation Plan represents the second phase of the Study.

In October 2009, the San Carlos Apache Tribe completed an update to their Long-Range Transportation Plan. One of the recommendations from the LRTP was for the Tribe to conduct an extensive transit feasibility study to evaluate the existing services and identify improvement opportunities. The San Carlos Apache Transit Services applied for, and received Planning Assistance for Rural Areas program funding from the Arizona Department of Transportation Multimodal Planning Division to conduct the Transit Feasibility Study. The study consists of two separate phases: The first phase focuses on the feasibility of expanding and enhancing the San Carlos Apache Transit Services operation, and the second phase is the development of a five-year plan for implementing the recommended enhancements and service expansion. This is the Final Report for the first phase of the study.

The purpose of the study was to develop a multimodal transportation plan that outlines the City’s transportation priority projects. The transportation plan created a path to help the City achieve its vision and goals for a future transportation system in a manner that is closely aligned with the lifestyle and the values of the community. Additionally, it will address the City of San Luis mobility needs for the future population, commercial growth, the transportation needs due to the opening of the new San Luis commercial Port of Entry, and the reconfiguration of the original San Luis Port of Entry I. The City of San Luis Small Area Transportation Study is a joint effort of the City of San Luis and Arizona Department of Transportation.