WESTMARC is the regional coalition that provides leadership and advocates for good public policy for the West Valley. WESTMARC was founded and incorporated in 1990. WESTMARC is a broad-based coaltion of 15 communities in Western Maricopa County representing more than 35% of the county's population. WESTMARC is primarily funded by its business and industry members. Other key contributing members include government, education, human services, arts and cultural organizations, chambers of commerce and community leaders. WESTMARC provides a forum through its committees where members share viewpoints and reach consensus on major issues including economic development, transportation, education, Luke Air Force Base, healthcare, water rights and public affairs.