Harbin Springs Annex, California Water Well Drillers and Service Providers
Welcome to your top source for water well drillers, groundwater, and drought information in harbin springs annex, California. Whether you need a new well, repair services, or routine maintenance, find reliable professionals here.
Interactive Water Well Map – Estimate your new well's depth
Visit the Harbin Springs Annex Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in Harbin Springs Annex, California – Water Well Drilling, Service, and Treatment
Cal Tech Pump Well & Water Treatment
17930 Deer Hill Rd
Pollack & Sons Pump since 1979
19280 Deer Hill Rd
Luciani Pump Co. Inc.
30 Mill St
Les Petersen Drilling & Pump Inc.
5434 Old Redwood
Cramer Enterprises
977 20th St
Jack Sissel Pump & Well Service
4937 Gravenstein Hwy N
Fisch Bros. Drilling Inc
5001 Gravenstein Hwy N
Weeks Drilling & Pump Co.
6100 CA
Jack Coel Water Dowsing
PO Box 651
Sonoma County Pump & Well
8352 Blackney Rd
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Water Well Terminology
Confining Layer –A layer of rock or sediment that restricts the flow of groundwater.
Learn about more terms in the glossary.
Harbin Springs Annex Statistics
| Geology | |
|---|---|
| Aquifier | California Coastal Basin aquifers |
| Rock Formation | Unconsolidated sand and gravel aquifers |
| Well Information* | |
|---|---|
| Well Depth | 165 (ft) |
| SWL | 72 (ft) |
| Bedrock Depth | -- (ft) |
| Yield | 68 (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| September 8, 2026 | N |
| September 1, 2026 | N |
| August 25, 2026 | N |
| August 18, 2026 | N |
| August 11, 2026 | N |
| August 4, 2026 | N |
| July 28, 2026 | N |
| July 21, 2026 | N |
Source: US Drought MonitorAdd to Website | |
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