St Helena, California Water Well Drillers and Service Providers
Discover expert water well drillers, groundwater, and drought information in st helena, California. For new installations, repairs, or regular maintenance, connect with trusted professionals.
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Water Well Professionals in St Helena, California – Water Well Drilling, Service, and Treatment
Les Petersen Drilling & Pump Inc.
5434 Old Redwood
Larbre Well Drilling & Pumps Inc
18715 Arnold Dr
Pulliam Well Drilling
2877 Piedmont Ave
McLean & Williams Inc
878 El Centro Ave
Huckfeldt Well Drilling
994 Kaiser Rd
Water Well Drilling & Pump Services
20 Enterprise Ct
Koenig drilling Water Well
102 Veronda Ave
Jerry & Don's Yager Pump-Well
1290 Bodega Ave
Forster Pump & Engineering, Inc.
424 Payran St
Sonoma County Pump & Well
8352 Blackney Rd
Cal Tech Pump Well & Water Treatment
17930 Deer Hill Rd
Weeks Drilling & Pump Co.
6100 CA
Pollack & Sons Pump since 1979
19280 Deer Hill Rd
Fisch Bros. Drilling Inc
5001 Gravenstein Hwy N
Jack Sissel Pump & Well Service
4937 Gravenstein Hwy N
Luciani Pump Co. Inc.
30 Mill St
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St Helena Statistics
| Geology | |
|---|---|
| Aquifier | California Coastal Basin aquifers |
| Rock Formation | Unconsolidated sand and gravel aquifers |
| Well Information* | |
|---|---|
| Well Depth | 372 (ft) |
| SWL | 64 (ft) |
| Bedrock Depth | -- (ft) |
| Yield | 68 (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| October 13, 2026 | N |
| October 6, 2026 | N |
| September 29, 2026 | N |
| September 22, 2026 | N |
| September 15, 2026 | N |
| September 8, 2026 | N |
| September 1, 2026 | N |
| August 25, 2026 | N |
| Source: US Drought Monitor | |
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