Putah Creek Basin - Soil and Geology
The watershed is bounded by Howell Mountain and Atlas Peak to the west and the Blue Ridge and Vaca Mountains to the east. The dominant feature in the watershed is Lake Berryessa, formed when Monticello Dam was built on Putah Creek in 1957. Major land uses in the watershed are recreation and rangeland. More description...
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Map Layers
- Major Streams
- Faults
- Geology
- Soil Texture

- Watersheds
- Napa County





