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Santa Ana River Watershed Timeline

By york43k
  • Period: to

    Santa Ana River

    Timeline

  • First Rcorded Flood

  • James Talbert forms Drainage District

  • Orange County Water DIstrict is formed

    Formed to protect water rights

  • Prado Dam is consrtucted

  • Orange County adopts its first pollution ordinance

  • Santa Ana River Mainstream Project is initiated

  • Santa Ana Watershed Project Authority is formed

  • Construction of the Santa Ana River Mainstream Project begins

  • Seven Oaks Dam Completed

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