Alexander Valley – Alexander Area
- Basin Name
- Alexander Valley – Alexander Area
- Basin Number
- SGMA Basin Priority
- Very Low
- Critically Overdrafted
- Hydrologic Region Name
- North Coast Hydrologic Region
Located in California’s North Coast Hydrologic Region hydrologic region, the Alexander Valley – Alexander Area is 24,500 acres in size. This Very Low priority basin is home to an estimated 1,793 people (2010 value), which have been at a rate of .
Alexander Valley – Alexander Area is a(n) basin with approximately 817 wells, of which approximately 46 are water supply wells. Groundwater accounts for approximately 80 percent of the basin’s water supply.
1983: Evaluation of Ground Water Resources – Sonoma County, Volume 5: Alexander Valley and Healdsburg, Department of Water Resources and Sonoma County Water Agency
2018: Change to medium priority subjected the Alexander Valley – Alexander Area to SGMA
August 20, 2018 comment from Petaluma Valley, Sonoma Valley & Santa Rosa Plain Groundwater Sustainability Agencies and Sonoma Water on the reprioritization
2018 Basin Prioritzation: Basin remains at very low priority