Blue Mountain Associates Inc is a nonprofit organization dedicated to improving the health and well-being of the Eastern Shoshone and Northern Arapahoe people living on or near the Wind River Indian Reservation in Wyoming, with a focus on addiction services. In the 2025 filing year, the organization reported an operating budget of $77,000 and total revenue of $74,600, supported by significant funding from unidentified sources totaling approximately $5.7 million. The organization does not rely on a single funder for 50% or more of its revenue.