San Rafael, California Water Well Drillers and Service Providers
Your go-to source for finding expert water well drillers, groundwater, and drought information in san rafael, California. Whether you're setting up a new well, needing repairs, or scheduling regular maintenance, browse our listings to connect with reliable experts in your vicinity.
Interactive Water Well Map – Estimate your new well's depth
Visit the San Rafael Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in San Rafael, California – Water Well Drilling, Service, and Treatment
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Water Well Terminology
Screen Slot Size –The size of the openings in a well screen, determining what size particles are filtered out.
Learn about more terms in the glossary.
San Rafael Statistics
| Geology | |
|---|---|
| Aquifier | Other rocks |
| Rock Formation | Unknown |
| Well Information* | |
|---|---|
| Well Depth | 87 (ft) |
| SWL | 29 (ft) |
| Bedrock Depth | -- (ft) |
| Yield | 11 (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| October 21, 2025 | N |
| October 14, 2025 | N |
| October 7, 2025 | N |
| September 30, 2025 | N |
| September 23, 2025 | N |
| September 16, 2025 | N |
| September 9, 2025 | N |
| September 2, 2025 | N |
Source: US Drought MonitorAdd to Website | |
