"The Maricopa Association of Governments (MAG) is a Council of Governments (COG) that serves as the regional agency for the metropolitan Phoenix area. When MAG was formed in 1967, the elected officials recognized the need for long-range planning and policy development on a regional scale. They realized that many issues such as transportation, air quality and human services affected residents beyond the borders of their individual jurisdictions."
The HAYDEN AZ DOCUMENTS collection contains a variety of Maricopa Association of Governments publications (Call Number starts with XGM) going back to the founding on MAG in 1967. Topics include: