The Oklahoma Composting Council promotes composting organic materials and use of compost products in Oklahoma. Annual Dues are:
- $10 for non-voting Students and retirees
- $25 for non-voting Individuals
- $40 for voting Individuals
- $50 for voting Farmers
- $75 for organizations i.e. small businesses, nonprofits, and governmental agencies (up to 3 representatives from each organization)
