Alum Rock, California Water Well Drillers and Service Providers
Your trusted resource for water well drillers, groundwater, and drought information in alum rock, California. Connect with experts for new wells, repairs, or regular maintenance.
Interactive Water Well Map – Estimate your new well's depth
Visit the Alum Rock Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in Alum Rock, California – Water Well Drilling, Service, and Treatment
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Water Well Terminology
Capillary Fringe –The subsurface layer where groundwater seeps up from a water table by capillary action.
Learn about more terms in the glossary.
Alum Rock Statistics
| Geology | |
|---|---|
| Aquifier | California Coastal Basin aquifers |
| Rock Formation | Unconsolidated sand and gravel aquifers |
| Well Information* | |
|---|---|
| Well Depth | 74 (ft) |
| SWL | 42 (ft) |
| Bedrock Depth | -- (ft) |
| Yield | 237 (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 | |
