Locate reliable water well drillers, groundwater, and drought information in rancho cucamonga, California. For new wells, repairs, or routine upkeep, connect with trusted professionals.
Visit the Rancho Cucamonga Water Well Map to view the water, irrigation, and geothermal wells.
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Capillary Fringe –The subsurface layer where groundwater seeps up from a water table by capillary action.
Learn about more terms in the glossary.
| Geology | |
|---|---|
| Aquifier | California Coastal Basin aquifers |
| Rock Formation | Unconsolidated sand and gravel aquifers |
| Well Information* | |
|---|---|
| Well Depth | 660 (ft) |
| SWL | 375 (ft) |
| Bedrock Depth | -- (ft) |
| Yield | 2403 (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| August 18, 2026 | N |
| 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 |
Source: US Drought MonitorAdd to Website | |