Cohasset, California Drillers and Service Providers

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Your go-to guide for expert water well drillers, groundwater, and drought information in cohasset, California. Find reliable professionals for new installations, repairs, or maintenance.

Interactive Water Well Map – Estimate your new well's depth

Visit the Cohasset Water Well Map to view the water, irrigation, and geothermal wells.

Water Well Professionals in Cohasset, California – Water Well Drilling, Service, and Treatment

Keller Drilling & Pump
2767 Hegan Ln
Mc Mahon Pump Shop
3989 Keefer Rd
Heitman Drilling
3006 Esplanade D
W.S. Heitman Drilling & Pumps
623 Buckingham Pl
North State Electric & Pump
Tim Besser Well Drilling
4550 Besser Ct
Mc Connell's Pump Services
3682 Betty Bell Pl
Rankin Pump & Well Services
13491 Oroville Quincy Hwy
Silva's Water Works Inc
Precision Pump Co
1685 Parker Ave
Wiegand's Water Well Drilling
22 Ridgeview Ln
W.S. Heitman Drilling & Pumps
15030 Mccoy Rd
Tri State Water Well Drilling and Pumps Inc.
1448 Vista Way
Tri County Drilling & Pump
20911 Walnut St
J&J Pumps, Inc.
4952 S Barney Rd

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Water Well Terminology

Foot ValveA valve at the bottom of a well pipe that prevents backflow and keeps the pump primed.

Learn about more terms in the glossary.

Cohasset Statistics

Geology
AquifierPacific Northwest basaltic-rock aquifers
Rock FormationIgneous and metamorphic-rock aquifers
Well Information*
Well Depth256 (ft)
SWL389 (ft)
Bedrock Depth-- (ft)
Yield18 (gpm)
* Average within 5km
Drought Monitor
October 21, 2025N 
October 14, 2025N 
October 7, 2025N 
September 30, 2025N 
September 23, 2025N 
September 16, 2025N 
September 9, 2025N 
September 2, 2025N