Verified licenseActive

Walt Bannon Drilling Inc

Oakhurst, CA · Madera County · Well drilling and pump installation

  • Pump Installation
  • Pump Repair
  • Well Abandonment
  • Well Drilling
  • Well Repair

License record

Verified against state records
License number
606385
License type
Well drilling and pump installation
Status
Active
Expires
November 30, 2026
Last verified
September 29, 2026

Check this license yourself on the official California lookup.

Services on the state record

Holds an active California C-57 Well Drilling contractor license (CSLB license 606385, corporation, first issued 1990, current through 2026-11-30). The C-57 classification covers drilling, casing, cleaning, repairing and destroying water wells and installing and repairing well pumps. Also licensed as: A general engineering. Filed 235 well completion reports with the Department of Water Resources since 2016 (177 new wells, 177 of them domestic supply; 35 well destructions), most recently in September 2026, mostly in Madera, Fresno and Mariposa counties.

Service area

  • Madera County
  • Fresno County
  • Mariposa County

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