Union City, California Water Well Drillers and Service Providers
Your go-to resource for reliable water well drillers, groundwater, and drought information in union city, California. Find experts for new wells, repairs, or routine maintenance.
Interactive Water Well Map – Estimate your new well's depth
Visit the Union City Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in Union City, California – Water Well Drilling, Service, and Treatment
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Water Well Terminology
Well Depth –The total depth of a well from the surface to the bottom.
Learn about more terms in the glossary.
Union City Statistics
| Geology | |
|---|---|
| Aquifier | California Coastal Basin aquifers |
| Rock Formation | Unconsolidated sand and gravel aquifers |
| Well Information* | |
|---|---|
| Well Depth | 72 (ft) |
| SWL | 33 (ft) |
| Bedrock Depth | -- (ft) |
| Yield | 328 (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 | |
