Southern Arizona Water Rights Settlement Act of 1982
Tohono O'odham Nation · AZ · enacted 1982 Enacted
Tribe(s)
Tohono O'odham Nation
State(s)
AZ
Enacted
1982
Public law
P.L. 97-293
Funds authorized
$39.8M
CRS R44148 Table 1, 'Authorized Federal Cost (nominal, $ in millions)': $39.8 million
Water quantified
66,000 AF/yr
CRS R44148 Table 1, 'Total Acre-Feet Awarded per Year': 66,000 AF/yr
River basin / system
not stated in sources reviewed
Status as of 2026-09-01 (site compilation date). Settlement implementation and related litigation continue after enactment; verify against the official record before relying on any statement here.
Sources
- DOI Secretary's Indian Water Rights Office — Enacted Indian Water Rights Settlements (doi.gov, retrieved 2026-09-01)
- CRS Report R44148, Indian Water Rights Settlements, updated June 17, 2025, Table 1 (congress.gov, retrieved 2026-09-01)
Related: reserved-rights doctrine · case law · all settlements