Congressional Budget Office Cost Estimate: S. 140, A Bill to Amend the White Mountain Apache Tribe Water Rights Quantification Act of 2010 to Clarify the Use of Amounts in the WMAT Settlement Fund [open pdf - 88KB]
"S. 140 would amend the White Mountain Apache Tribe Water Rights Quantification Act of 2010 to clarify that the White Mountain Apache Tribe (WMAT) is authorized to use amounts from the WMAT settlement fund, as established by that act, to plan, design, and construct a rural water system. Under current law, almost $79 million is authorized to be appropriated to that settlement fund. S. 140 would expand the uses of the fund but would not authorize the appropriation of any additional funding. As of November 2017, no funds have been appropriated to the settlement fund."
Congressional Budget Office: https://www.cbo.gov/