Mill Valley, California Water Well Drillers and Service Providers
Welcome to your go-to resource for finding expert water well drillers, groundwater, and drought information in mill valley, California. Whether you're installing a new well, seeking repairs, or need routine maintenance, explore our listings to connect with trusted experts near you.
Interactive Water Well Map – Estimate your new well's depth
Visit the Mill Valley Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in Mill Valley, California – Water Well Drilling, Service, and Treatment
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Water Well Terminology
Foot Valve –A valve at the bottom of a well pipe that prevents backflow and keeps the pump primed.
Learn about more terms in the glossary.
Mill Valley Statistics
| Geology | |
|---|---|
| Aquifier | Other rocks |
| Rock Formation | Unknown |
| Well Information* | |
|---|---|
| Well Depth | 104 (ft) |
| SWL | 36 (ft) |
| Bedrock Depth | -- (ft) |
| Yield | 16 (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| August 11, 2026 | N |
| August 4, 2026 | N |
| July 28, 2026 | N |
| July 21, 2026 | N |
| July 14, 2026 | N |
| July 7, 2026 | N |
| June 30, 2026 | N |
| June 23, 2026 | N |
Source: US Drought MonitorAdd to Website | |
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