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Historical Timeline

  • 1848 - 1889

    1848 - 1889

  • 1889 - 1929

    1889 - 1929

    • 1889 – Treaty of Creation of the IBC
    • 1892 - 1895 – Barlow – Blanco survey and today's Monuments on the land border
    • 1905 – Banco Convention (Markers in the Lower Rio Grande Valley) and Reference Point Markers on the Rio Grande (Socorro Mission)
    • 1906 – Convention on Equitable Distribution of the Waters of the Rio Grande
    • 1916 – Completion of Elephant Butte Dam
    • 1922 – Start of the IBC Minutes (Minute 1)
    • 1925 – Flood in El Paso
    • Early 1900s Consulting Engineers – The backbone of the IBC Projects. H.P. Corbin and W.W. Follett
    • 1928/29 – Photographing the Rio Grande River by air from El Paso to the Gulf of Mexico

  • 1929 - 1944

    1929 - 1944

    • The Great Depression (1929 to WWII) Putting America and Mexico to work. Projects of the IBC during the New Deal Acts of Congress – 1935 and 1936 NIRA funding Canalization, American Dam, Rectification, Boundary Markers, Fences, Lower Rio Grande Flood Control Projects, etc.
    • 1937 - 1938 – Tijuana Sanitation Project
    • 1944 – Water Treaty where the IBC became the current IBWC
    • 1944 – Tijuana River Development Project

  • 1944 - 1970

    1944 - 1970

    • 1944 - 1950 – Calexico-Mexicali Sanitation Project
    • 1949 – Andrade Properties (Alamo Canal)
    • 1951 – Colorado River Levees
    • 1954 – Completion of Falcon Dam and Reservoir
    • Morelos, International and Anzalduas Dams construction
    • 1960 – Fort Brown NHL
    • 1963 – Chamizal Convention
    • 1967 – Hurricane Buelah and restructuring the LRGFCP
    • 1969 – Completion of Amistad Dam and Reservoir

  • 1970 - 2001

    1970 - 2001

    • 1970 – Treaty to Resolve Pending Boundary Differences and Maintain the Rio Grande and Colorado River as the International Boundary
    • 1990 – South Bay International Wastewater Treatment Plant (Minute 283)
    • 1999 – Started Rio Grande River Restoration Sites in Canalization Project
    • 2001 – 9/11 and the changes to the borderland's infrastructure

  • 2001 to Today

    2001 to Today

    • 2012 - 2019 – The Border Highway (TXDOT Loop 375) was built in El Paso
    • 2012 – Sedimentation Projects of the Rio Grande – Removal of sediment
    • 2014 – American Dam and Canal upgrades (fixing the aging New Deal Projects)
    • 2016 – Border Walls
    • 2020 – Falcon Dam and Reservoir Cultural Resources Management Plan Update
    • 2023 – Falcon Reservoir Environmental Assessment (EA)