Landfills are the largest source of human-generated methane emissions, which are incredibly detrimental to the environment. Not only does composting reduce landfill waste and emissions, but it can also provide you with great soil for your garden.
The best option is to start composting from your own home. The below information will help you get started, and provide you with local resources for composting in Seattle.
Composting at Home
Seattle Composting Resources