What is the Davis-Bacon prevailing wage for a millwright in Washington?

There is no single figure. Active federal determinations for Washington publish 24 millwright classification rates ranging from $51.09 to $61.62 per hour before fringe benefits. The rate that applies depends on the county, the type of construction and the wage determination incorporated into the contract.

How many counties in Washington have a published millwright rate?

39 of the counties covered by active federal determinations list at least one millwright classification.

Do these rates apply to state-funded projects?

No. These are federal Davis-Bacon rates, which apply to federally funded or assisted construction. Washington may set its own prevailing wage rates for state and locally funded work; the state law summary is on the Washington prevailing wage page.

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Millwright prevailing wage rates in Washington

Federal Davis-Bacon rates published in 21 active determinations, 2026

Active federal Davis-Bacon determinations for Washington publish 24 millwright classification rates, across 21 determinations covering 39 counties.
Those published base rates run from $51.09 to $61.62 an hour before fringe benefits. Which one applies to a job depends on its county, its construction type and the determination written into the contract.
Construction types covered: Building, Heavy, Highway.
Last determination revision affecting millwright rates in Washington: 2026-06-16.

The official source: binding Davis-Bacon and Service Contract Act wage determinations are published by the U.S. Department of Labor at SAM.gov Wage Determinations. This site indexes them and links every determination to its official document - the determination incorporated into a contract governs.

This page collects every classification in Washington's active federal determinations that is a form of millwright work (machinery setting, alignment and precision installation) and shows the rate published for it. Determinations name a classification the way the underlying union agreement or wage survey named it, so the wording varies between them; the rate and the fringe are reproduced exactly as published.

Published rates by determination

WA20260001 rev 4 · Highway · Adams, Asotin, Benton, Chelan, Clallam, Clark and 33 more

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT (CLALLAM, GRAYS HARBOR, ISLAND, JEFFERSON, KING, KITSAP, LEWIS,MASON, PACIFIC (NORTH OF A STRAIGHT LINE MADE BY EXTENDING THENORTH BOUNDARY LINE OF WAHKIAKUM COUNTY WEST	$55.39	22.38	CARP0096-002 collectively bargained (union) rate
MILLWRIGHT (SOUTHWEST WASHINGTON: CLARK, COWLITZ, LEWIS (PILEDRIVER ONLY), PACIFIC (SOUTH OF A STRAIGHT LINE MADE BY EXTENDING THE NORTH BOUNDARY LINE OF WAHKIAKUM COUNTY WEST TO W	$59.35	22.38	CARP0096-007 collectively bargained (union) rate
MILLWRIGHT (ADAMS, ASOTIN, BENTON, CHELAN, COLUMBIA, DOUGLAS, FERRY, FRANKLIN, GARFIELD, GRANT, KLICKITAT, KITTITAS, LINCOLNC, OKANOGAN, PEND OREILLE, SPOKANE, STEVENS, WALLA WALLA	$61.62	20.43	CARP1607-010 collectively bargained (union) rate

Official document: WA20260001 on SAM.gov.

WA20260022 rev 1 · Building · Clallam

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$55.39	22.38	CARP0096-001 collectively bargained (union) rate

Official document: WA20260022 on SAM.gov.

WA20260027 rev 1 · Building · Grays Harbor

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$55.39	22.38	CARP0096-001 collectively bargained (union) rate

Official document: WA20260027 on SAM.gov.

WA20260028 rev 1 · Building · Island

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$55.39	22.38	CARP0096-001 collectively bargained (union) rate

Official document: WA20260028 on SAM.gov.

WA20260029 rev 1 · Building · Jefferson

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$55.39	22.38	CARP0096-001 collectively bargained (union) rate

Official document: WA20260029 on SAM.gov.

WA20260034 rev 1 · Building · Mason

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$55.39	22.38	CARP0096-001 collectively bargained (union) rate

Official document: WA20260034 on SAM.gov.

WA20260038 rev 1 · Building · San Juan

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$55.39	22.38	CARP0096-001 collectively bargained (union) rate

Official document: WA20260038 on SAM.gov.

WA20260043 rev 2 · Heavy · Adams

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$61.62	20.43	CARP1607-009 collectively bargained (union) rate

Official document: WA20260043 on SAM.gov.

WA20260045 rev 2 · Heavy · Grant

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$61.62	20.43	CARP1607-009 collectively bargained (union) rate

Official document: WA20260045 on SAM.gov.

WA20260049 rev 1 · Heavy · Kittitas

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$61.62	20.43	CARP1607-009 collectively bargained (union) rate

Official document: WA20260049 on SAM.gov.

WA20260050 rev 2 · Heavy · Klickitat

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$61.62	20.43	CARP1607-009 collectively bargained (union) rate

Official document: WA20260050 on SAM.gov.

WA20260051 rev 1 · Heavy · Lewis

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$55.39	22.38	CARP0096-004 collectively bargained (union) rate

Official document: WA20260051 on SAM.gov.

WA20260054 rev 2 · Heavy · Okanogan

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$61.62	20.43	CARP1607-009 collectively bargained (union) rate

Official document: WA20260054 on SAM.gov.

WA20260055 rev 1 · Heavy · Pacific

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT (PACIFIC COUNTY (NORTH OF A STRAIGHT LINE MADE BY EXTENDING THE NORTH BOUNDARY LINE OF WAHKIAKUM COUNTY WEST TO THE PACIFIC OCEAN))	$55.39	22.38	CARP0096-003 collectively bargained (union) rate
MILLWRIGHT (PACIFIC COUNTY (SOUTH OF A STRAIGHT LINE MADE BY EXTENDING THE NORTH BOUNDARY LINE OF WAHKIAKUM COUNTY WEST TO THE PACIFIC OCEAN))	$59.35	22.38	CARP0096-008 collectively bargained (union) rate

Official document: WA20260055 on SAM.gov.

WA20260059 rev 1 · Heavy · Wahkiakum

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$59.35	22.38	CARP0096-009 collectively bargained (union) rate

Official document: WA20260059 on SAM.gov.

WA20260108 rev 1 · Building · King

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$55.39	22.38	CARP0096-001 collectively bargained (union) rate

Official document: WA20260108 on SAM.gov.

WA20260111 rev 1 · Building · Pierce

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$55.39	22.38	CARP0096-001 collectively bargained (union) rate

Official document: WA20260111 on SAM.gov.

WA20260113 rev 1 · Building · Snohomish

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$55.39	22.38	CARP0096-001 collectively bargained (union) rate

Official document: WA20260113 on SAM.gov.

WA20260125 rev 1 · Heavy · King

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$51.09	8.85	SUWA2018-025 DOL wage survey rate

Official document: WA20260125 on SAM.gov.

WA20260127 rev 1 · Heavy · Pierce

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$51.09	8.85	SUWA2018-027 DOL wage survey rate

Official document: WA20260127 on SAM.gov.

WA20260129 rev 1 · Heavy · Snohomish

Classification as published	Base rate	Fringes	Rate schedule
MILLWRIGHT	$51.09	8.85	SUWA2018-029 DOL wage survey rate

Official document: WA20260129 on SAM.gov.

Where to go next

Millwright rates in every state · Washington prevailing wage and state law · Washington determinations by county · pay calculator

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