This collection is comprised of records documenting the work of the Director's Office of the Department of Environmental Quality, including correspondence, hear

This collection consists of records related to coalbed methane, public hearings, ground water planning, the Pipeline Safety Council, directors’ correspondence

Records of the Dept. of Environmental Quality's Office of Information Technology consist of minutes (2003-2006) (B3:1-2).

These records (1907-1998) of the Director's Office of the Montana Department of Health and Environmental Sciences consist primarily of subject files (1949-1998)

This collection consists of closed case files from the Board of Environmental Review. UPRS 69B (92:2-2)