General contractor · Ellensburg, WA

Columbia Basin Water Works Inc

Active Washington registration COLUMBW746MZ · per L&I records

LicensedBondedInsured

Is Columbia Basin Water Works Inc Licensed?

Washington L&I records list Columbia Basin Water Works Inc with registration number COLUMBW746MZ and status ACTIVE, valid until Jul 9, 2028. The business address on file is in Ellensburg, WA 98926.

License Details

License #: COLUMBW746MZ
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Jul 9, 2026
Expires: Jul 9, 2028
Business type: Corporation
UBI (state business ID): 603415412
City: Ellensburg, WA 98926

Bond and Insurance on File

Surety bond: $30,000 · Travelers Casualty & Surety Co of America
Effective Jul 9, 2026 · Until Canceled
Liability insurance: $1,000,000 · NATIONWIDE ASSURANCE COMPANY
Expires Mar 15, 2027

What Active Status Means

The registration is current: L&I has a bond and liability insurance on file and the term has not ended. ACTIVE is necessary but not sufficient, so also check the expiry date, the bond and the insurance below.

Can this business work under this registration? Can work while it stays active.

The registration has 617 days left before it expires on Jul 9, 2028. Check that date against your project timeline.

All status codes are explained in Washington Contractor License Statuses Explained.

Checks for General Contractors

General contractors must file a $30,000 surety bond (RCW 18.27.040, effective July 1, 2024). This record lists a $30,000 bond. See General vs Specialty Contractor Registration in Washington.
Use a general contractor when the project involves more than one trade. Subcontractors on your job must be registered too.
Compare bids on scope, schedule and payment terms, not just the total.
More detail: How to Choose a General Contractor in Washington.

How to Verify This Contractor

Use the Confirm on L&I Verify button and search registration COLUMBW746MZ or UBI 603415412. The status there is the official one.
Check that the name on your bid or contract matches Columbia Basin Water Works Inc exactly (a corporation).
On L&I Verify, look for bond claims, lawsuits and any newer registration.
Ask for a certificate of insurance sent directly by the insurer, and compare it with the NATIONWIDE ASSURANCE COMPANY policy on file.

A full walkthrough is in How to Check a Contractor License in Washington.

Record data as of Oct 30, 2026, from the Washington L&I contractor file.

Other General Contractors in Ellensburg

Active general contractor registrations with a Ellensburg address in the same L&I file. Listing here is not an endorsement.

2 Pines LLC · General · expires Apr 19, 2027
3 W Construction LLC · General · expires Aug 4, 2027
3Rd Gen Construction Inc · General · expires Jan 14, 2029
509 Fencing & Land Serv LLC · General · expires Jul 8, 2028
A Handy Guy · General · expires Jun 5, 2028
A+ Salazar Masonry LLC · General · expires Jun 26, 2027
A1 Painting & Coatings LLC · General · expires Sep 25, 2028
A1 Superior · General · expires Aug 31, 2027

Accuracy notice. Data from Washington L&I open data (public domain, PDDL), not affiliated with any government. Records change; confirm on the official L&I Verify tool before hiring. Search other businesses with the Washington contractor license lookup.

Is This Your Business?

Claim this free listing to add a description, photos and a website link, or join the featured waitlist.

Claim Your Listing or Get Featured on Verified Licensed

Something wrong or want this profile removed? Use the correction or removal request form.