Home2012 Treaties and Agreements ...Mexico (12-1127) – Minute 319 of the International Boundary and Water Commission: Interim International Cooperative Measures in the Colorado River Basin Through 2017 . . . to Address the Affects of the April 2010 Earthquake in the Mexicali Valley hide Mexico (12-1127) – Minute 319 of the International Boundary and Water Commission: Interim International Cooperative Measures in the Colorado River Basin Through 2017 . . . to Address the Affects of the April 2010 Earthquake in the Mexicali Valley TIAS Office of Treaty Affairs November 27, 2012 Boundaries and Boundary Waters Minute No. 319 signed at Coronado, California November 20, 2012; entered into force November 27, 2012. Download attachment [3 MB] Tags Boundaries and Boundary Waters Mexico Treaties