As the drought deepens throughout California, San Diego County has postured itself to make it through dry spell conditions as a result of planning and mitigation efforts.
After experiencing a severe drought in the early 1990s, San Diego County officials went to work on diversifying its water supply. At the time, the region was hit with 50 percent supply reductions because it relied almost entirely on a single source.
Since then, however, the San Diego County Water Authority has taken a varied approach. According to the authority, the region has added a new transfer of conserved agriculture water from Imperial Valley and completed the All-American and Coachella Canal lining projects to receive conserved water from the Colorado River.