IORC is a member of the Western Organization of Resource Councils. WORC is a regional network of grassroots community organizations that include 19,935 members and 39 local chapters across 7 western states. WORC helps member groups succeed by providing training and coordinating issue work. Based in Billings, Montana, WORC also has an office in Washington, D.C.
WORC’s mission is to advance the vision of a democratic, sustainable, and just society through community action. WORC is committed to building sustainable environmental and economic communities that balance economic growth with the health of people and stewardship of their land, water, and air resources.