Public law 87-111, 114-116, 118. 120-128. 130-131, 134, 142, 144-145, 150, 152, 154, 158-160, 162, 164. 167, 80th Congress. Mancos Water Conservancy District. H. R. 3197, act to authorize Secretary of Interior to contract with Mancos Water Conservancy District increasing reimbursable construction cost obligation of district to United States for construction of Mancos project and extending repayment period.