Tomales, California Water Well Drillers and Service Providers
Your go-to source for expert water well drillers, groundwater, and drought information in tomales, California. Connect with trusted professionals for new wells, repairs, or maintenance.
Interactive Water Well Map – Estimate your new well's depth
Visit the Tomales Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in Tomales, California – Water Well Drilling, Service, and Treatment
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Water Well Terminology
Backwashing –The process of reversing the flow of water to clean a well screen or filter.
Learn about more terms in the glossary.
Tomales Statistics
| Geology | |
|---|---|
| Aquifier | California Coastal Basin aquifers |
| Rock Formation | Unconsolidated sand and gravel aquifers |
| Well Information* | |
|---|---|
| Well Depth | 157 (ft) |
| SWL | 33 (ft) |
| Bedrock Depth | -- (ft) |
| Yield | 18 (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| July 15, 2025 | N |
| July 8, 2025 | N |
| July 1, 2025 | N |
| June 24, 2025 | N |
| June 17, 2025 | N |
| June 10, 2025 | N |
| June 3, 2025 | N |
| May 27, 2025 | N |
Source: US Drought MonitorAdd to Website | |
