Association of Central Oklahoma Governments completed the first comprehensive assessment of solid waste services and infrastructure across the eight-county Oklahoma City–Shawnee region.

The Association of Central Oklahoma Governments (ACOG) is a voluntary association of more than 40 city, town and county governments within the Central Oklahoma area. The ACOG region includes Oklahoma, Cleveland, Canadian and Logan Counties. ACOG is home to 911 ACOG, Central Oklahoma Clean Cities, the Central Oklahoma Economic Development District and the Metropolitan Planning Organization. Originally established in June of 1966, ACOG is one of 11 Councils of Governments in the State of Oklahoma, and one of several hundred planning organizations across the country. ACOG both complements and supplements local government activities but is not, itself, a governmental unit. It does not possess power of legislation, enforcement or taxation.