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Columbia County, Washington

If a utility line in Columbia County has been marked incorrectly, marks are missing, or paint and flags were disturbed before you dig, contact the operator that owns the line. Below are the 5 operators registered for Columbia County, Washington, each with its dedicated marking concerns number.

Washington

Company
Marking Concerns Phone
COLUMBIA REA, INC
509-526-4041
CITY OF DAYTON
509-386-4238
PORT OF COLUMBIA COUNTY
800-778-9140
PACIFIC POWER
425-392-6412
CTLQL-CENTURYLINK
800-778-9140
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