Verified licenseActive

Bison Drilling

Spanaway, WA · Pierce County · Well drilling

  • Well Abandonment
  • Well Drilling
  • Well Repair
Call (253) 847-7744

License record

Verified against state records
License number
2398
License type
Well drilling
Status
Active
Expires
March 10, 2028
Last verified
September 29, 2026

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Services on the state record

Holds an active Washington water well operator license from the Department of Ecology (license 2398, also licensed for resource protection wells), current through 2028-03-10. Works for Bison Drilling. The Ecology license covers constructing, altering and decommissioning water wells under chapter 173-160 WAC; pump installation is not licensed by the state. Filed 63 water well reports with Ecology since 2016, most recently in November 2025, mostly in Pierce, Thurston and Kitsap counties. Also filed 22 reports for other well types (monitoring, geotechnical, decommissioning).

Service area

  • Pierce County
  • Thurston County
  • Kitsap County
  • Lewis County
  • Clallam County
  • King County
  • Mason County
  • Island County

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