County of San Diego
 
State of California
 
San Diego State University
 
Institute for Regional Studies of the Californias
 
Department of Geography

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Map of the Tijuana River Watershed

The Tijuana River watershed lies across the U.S.-Mexican international boundary and includes approximately 1,750 square miles (4,465 km2) with one-third in California and two-thirds in Baja California.

Growing human populations and land use changes have brought numerous environmental problems to the Tijuana Watershed region. These include:
  • decline in local groundwater and dependence on imported water
  • decline in quality surface and groundwater for human use
  • increased erosion and flood dangers
  • increased air pollution
  • reduction in the amount of open, safe, green areas for urban residents
  • decrease in ecosystem health
  • increasing number of threatened and endangered plants and animals

A binational team of researchers and practitioners, the Binational Watershed Advisory Council, has been formed with funding from the State of California, the County of San Diego, and San Diego State University. The Council has developed baseline information for the watershed and identified key stakeholders in the watershed. The stakeholders participate in the development of a binational vision, or ideal state, for the Tijuana River Watershed and help to devise strategies and options for achieving that vision.



Contact Information
Telephone: 619-594-5423
Fax : 619-594-5474
IRSC 5500 Campanile Dr.
San Diego 92182-4403
Watershed information: irsc@mail.sdsu.edu

Webmaster: mwilloug@typhoon.sdsu.edu
Last Modified: March 11, 2005

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