San Marino, California Water Well Drillers and Service Providers
Your premier source for water well drillers, groundwater, and drought information in san marino, California. Connect with experts for new wells, repairs, or regular maintenance.
Interactive Water Well Map – Estimate your new well's depth
Visit the San Marino Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in San Marino, California – Water Well Drilling, Service, and Treatment
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Water Well Terminology
Flow Meter –A device used to measure the flow rate of water.
Learn about more terms in the glossary.
San Marino Statistics
| Geology | |
|---|---|
| Aquifier | California Coastal Basin aquifers |
| Rock Formation | Unconsolidated sand and gravel aquifers |
| Well Information* | |
|---|---|
| Well Depth | 523 (ft) |
| SWL | 174 (ft) |
| Bedrock Depth | -- (ft) |
| Yield | 2056 (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| October 21, 2025 | D1 |
| October 14, 2025 | D2 |
| October 7, 2025 | D2 |
| September 30, 2025 | D2 |
| September 23, 2025 | D2 |
| September 16, 2025 | D2 |
| September 9, 2025 | D2 |
| September 2, 2025 | D2 |
Source: US Drought MonitorAdd to Website | |
