The Member Relations department handles the contact information and notification area data for each member, as well as updating the mapping utilized by Ticket Entry, Web Ticket Entry and WebTMS.

Members are requested to update their member information by using one of our electronic forms or by written request to Member Relations at member-services@co811.org.

You can contact the Member Relations department Monday thru Friday from 7am to 5pm at 303-232-1991.

If you are new to membership, need assistance with an existing membership or if you have a GIS related inquiry Contact our Member Relations and/or GIS Department