From the CDHS site:

Foster parents are a finite resource. They are part of the team that helps make a real and lasting difference in the lives of Colorado's families and children. It is everyone's responsibility to support and retain our foster families.

and

Colorado's County Departments of Human Services and Social Services are looking for some really special people to be adoptive and foster families. Becoming an adoptive or foster parent is an important decision that will change your life and that of a child forever. Hundreds of children in Colorado are waiting for a family. One of them might be waiting for you. View this website for further information about fostering and adopting children.