These regulations constitute the legal basis for control of air pollution sources in Maricopa County, Arizona. They are adopted to implement the policy set forth in Title 49 of the Arizona Revised Statutes and to fulfill the State's responsibilities under the Federal Clean Air Act and its amendments to provide a legally enforceable State Implementation Plan for the attainment and maintenance of the National Ambient Air Quality Standards. This printing of the regulations incorporates changes adopted by the Maricopa County Board of Supervisors through September 2013.

These regulations constitute the legal basis for control of air pollution sources in Maricopa County, Arizona. They are adopted to implement the policy set forth in Title 49 of the Arizona Revised Statutes and to fulfill the State's responsibilities under the Federal Clean Air Act and its amendments to provide a legally enforceable State Implementation Plan for the attainment and maintenance of the National Ambient Air Quality Standards. This printing of the regulations incorporates changes adopted by the Maricopa County Board of Supervisors through January 2011.

The purpose of the plan is to bring about coordinated physical development in accordance with the present and future needs of the county. The comprehensive plan shall be developed so as to conserve the natural resources of the county, to insure efficient expenditure of public funds, and to promote the health, safety, convenience, and general welfare of the public. Such comprehensive plan may include but not be limited to, among other things, studies and recommendations relative to the location, character and extent of highways, railroads, bus and other transportation routes, bicycle facilities, bridges, public buildings, public services, schools, parks, open space, housing quality, variety and affordability, parkways, hiking and riding trails, airports, forests, wildlife areas, dams, projects affecting conservation of natural resources, air quality, water quality and floodplain zoning.

The purpose of the U.S. Highway 93 Corridor Area Plan is to recognize the unique character of the highway corridor and to encourage land use patterns that are consistent with the goals of the Mohave County General Plan, the residents and the property owners. The U.S. Highway 93 Corridor Area Plan, a component of the General Plan, covers approximately 430 square miles of unincorporated land in Mohave County.

The purpose of the Long Mountain Area Plan is to recognize the unique character of the Long Mountain Area and to encourage land use patterns that are consistent with the goals of the Mohave County General Plan. The Long Mountain Area Plan, a component of the General Plan, covers approximately 61 square miles of unincorporated land in Mohave County.

In 1995, Mohave County adopted the “Mohave County General Plan” which included a countywide land use design. Included were several surrounding small communities. These communities subsequently created their own more specific area plans which were then included in the Mohave County General Plan. However, Dolan Springs was identified as an “outlying community” which would not be included. Dolan Springs then created their own area plan.

It was decided to revise the 1980 Havasu area study, since the area had changed so much. The members felt that to retain some control over the growth a revised area plan was needed and decided to have the area covered to be just the 72 square miles of the Desert Hills Fire District, rather than the whole of the unincorporated Lake Havasu Area north of the City.

The Mohave County General Plan document is intended to bring about coordinated physical development in accordance with the present and future needs of the County. It addresses land use, transportation, and resource conservation issues. It is used as an aid and guideline for the Development Services Department and Board of Supervisors when making land use decisions and considering amendments to the County Zoning Ordinance and zoning district map.

The year 2002 marked the largest outbreak to date in the world as the virus rapidly spread across the U.S. Maricopa County has been spared the burden of widespread WNV-illness thus far, however the area is home to a viable mosquito population, many species of migratory birds and a large human populace with a propensity for outdoor activities making arrival of the virus inevitable and advanced preparations invaluable.