ContractorHistory

Washington contractor

COLUMBIA BASIN WATER WORKS INC

Registered in Washington for less than 1 year

License number
COLUMBW746MZ
UBI
603415412
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
ELLENSBURG, WA(all contractors in Ellensburg)
Phone
(509) 607-4375

Current verification

  • Found: Active Washington contractor registration
  • Found: Current bond record found
  • Found: Current liability insurance record found
  • Found: No Attorney General complaint records found
  • Review: 1 other license record under the same UBI

From the state records below; each section shows its source and when it was last synced.

Registration

Status
ACTIVE
Effective date
July 9, 2026
Expiration date
July 9, 2028

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

One other license number is registered under the same UBI, 603415412. A UBI identifies one business with the state; a business may hold more than one license, renew under a new number, or register a new license after an earlier one closed.

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

Bond

Current bond

  • Bond company
    Travelers Casualty & Surety Co of America
    Bond number
    108532697
    Amount
    $30,000
    Effective date
    July 9, 2026
    Expiration date
    Until canceled

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Liability insurance

Current policy

  • Carrier
    NATIONWIDE ASSURANCE COMPANY
    Policy number
    ACPCG013160353912
    Coverage amount
    $1,000,000
    Effective date
    March 15, 2026
    Expiration date
    March 15, 2027

L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.

Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.

People

Principals L&I lists for this license.

  • TYSON, JOSEPH EUGENESince July 9, 2026
  • TYSON, REBECCA MARYSince July 9, 2026

Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Attorney General complaints

No Attorney General complaint records found.

Matched on business name and city: COLUMBIA BASIN WATER WORKS in ELLENSBURG. Complaints filed under another name or city are not included.

One other registered contractor shares this business name and city: COLUMBIA BASIN WATER WORKS INC (COLUMBW841OG, EXPIRED). Complaints are matched by business name and city, so any complaint records shown here also appear on those pages. The records do not say which of these contractors a complaint was about.

A complaint record does not establish that the business violated the law.

Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced October 9, 2026.

Record history

Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.

No changes recorded since our records began on October 6, 2026.

Sources

Record last synced October 7, 2026.

Check this record against the state directly on L&I's Verify a Contractor page (search by license number COLUMBW746MZ).