What is the Davis-Bacon prevailing wage for a plumber in Oklahoma?

There is no single figure. Active federal determinations for Oklahoma publish 49 plumber classification rates ranging from $7.25 to $41.00 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 Oklahoma have a published plumber rate?

77 of the counties covered by active federal determinations list at least one plumber classification.

Do these rates apply to state-funded projects?

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

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Plumber prevailing wage rates in Oklahoma

Federal Davis-Bacon rates published in 47 active determinations, 2026

Active federal Davis-Bacon determinations for Oklahoma publish 49 plumber classification rates, across 47 determinations covering 77 counties.
Those published base rates run from $7.25 to $41.00 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, Residential.
Last determination revision affecting plumber rates in Oklahoma: 2026-05-18.

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 Oklahoma's active federal determinations that is a form of plumber work (potable water, waste and gas piping) 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

OK20260008 rev 1 · Residential · Alfalfa, Beaver, Beckham, Blaine, Caddo, Cimarron and 15 more

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$7.25	0.00	SUOK1997-003 DOL wage survey rate

Official document: OK20260008 on SAM.gov.

OK20260011 rev 1 · Residential · Greer, Harmon, Jackson, Kiowa, Tillman

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$7.25	0.00	SUOK1997-010 DOL wage survey rate

Official document: OK20260011 on SAM.gov.

OK20260037 rev 1 · Building · Carter

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER, EXCLUDES HVAC PIPE INSTALLATION	$18.00	3.23	SUOK2012-015 DOL wage survey rate

Official document: OK20260037 on SAM.gov.

OK20260038 rev 1 · Building · Garfield

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260038 on SAM.gov.

OK20260039 rev 1 · Building · Jackson

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260039 on SAM.gov.

OK20260040 rev 1 · Building · Johnston

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260040 on SAM.gov.

OK20260041 rev 2 · Building · Canadian

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE AND UNIT INSTALLATION)	$41.00	16.03	PLUM0344-012 collectively bargained (union) rate

Official document: OK20260041 on SAM.gov.

OK20260042 rev 2 · Building · Cleveland

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE AND UNIT INSTALLATION)	$41.00	16.03	PLUM0344-012 collectively bargained (union) rate

Official document: OK20260042 on SAM.gov.

OK20260043 rev 1 · Building · Comanche

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260043 on SAM.gov.

OK20260044 rev 1 · Building · Creek

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE AND UNIT INSTALLATION)	$36.65	16.03	PLUM0430-010 collectively bargained (union) rate

Official document: OK20260044 on SAM.gov.

OK20260045 rev 2 · Building · Grady

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260045 on SAM.gov.

OK20260046 rev 2 · Building · Lincoln

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE AND UNIT INSTALLATION)	$41.00	16.03	PLUM0344-012 collectively bargained (union) rate

Official document: OK20260046 on SAM.gov.

OK20260047 rev 2 · Building · Logan

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE AND UNIT INSTALLATION)	$41.00	16.03	PLUM0344-012 collectively bargained (union) rate

Official document: OK20260047 on SAM.gov.

OK20260048 rev 2 · Building · McClain

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE AND UNIT INSTALLATION)	$41.00	16.03	PLUM0344-012 collectively bargained (union) rate

Official document: OK20260048 on SAM.gov.

OK20260049 rev 2 · Building · Oklahoma

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260049 on SAM.gov.

OK20260050 rev 1 · Building · Osage

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$36.65	16.03	PLUM0430-007 collectively bargained (union) rate

Official document: OK20260050 on SAM.gov.

OK20260051 rev 1 · Building · Pawnee

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$36.65	16.03	PLUM0430-007 collectively bargained (union) rate

Official document: OK20260051 on SAM.gov.

OK20260052 rev 1 · Building · Rogers

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE AND UNIT INSTALLATION)	$36.65	16.03	PLUM0430-010 collectively bargained (union) rate

Official document: OK20260052 on SAM.gov.

OK20260053 rev 1 · Building · Tulsa

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE AND UNIT INSTALLATION)	$36.65	16.03	PLUM0430-010 collectively bargained (union) rate

Official document: OK20260053 on SAM.gov.

OK20260054 rev 2 · Building · Le Flore, Sequoyah

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$36.65	16.48	PLUM0430-006 collectively bargained (union) rate

Official document: OK20260054 on SAM.gov.

OK20260055 rev 1 · Building · Okmulgee, Wagoner

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE AND UNIT INSTALLATION)	$36.65	16.03	PLUM0430-010 collectively bargained (union) rate

Official document: OK20260055 on SAM.gov.

OK20260056 rev 1 · Building · Beckham

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260056 on SAM.gov.

OK20260057 rev 1 · Building · Custer

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260057 on SAM.gov.

OK20260058 rev 1 · Building · Love

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260058 on SAM.gov.

OK20260059 rev 1 · Building · Mayes

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$36.65	16.03	PLUM0430-007 collectively bargained (union) rate

Official document: OK20260059 on SAM.gov.

OK20260060 rev 1 · Building · Murray

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260060 on SAM.gov.

OK20260061 rev 1 · Building · Muskogee

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER, EXCLUDES HVAC PIPE INSTALLATION	$24.66	10.36	SUOK2012-041 DOL wage survey rate

Official document: OK20260061 on SAM.gov.

OK20260062 rev 1 · Building · Ottawa

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER, EXCLUDES HVAC PIPE INSTALLATION	$24.66	10.36	SUOK2012-042 DOL wage survey rate

Official document: OK20260062 on SAM.gov.

OK20260063 rev 1 · Building · Payne

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260063 on SAM.gov.

OK20260064 rev 1 · Building · Stephens

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260064 on SAM.gov.

OK20260065 rev 1 · Building · Washington

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER, EXCLUDES HVAC PIPE INSTALLATION	$24.66	10.36	SUOK2012-045 DOL wage survey rate

Official document: OK20260065 on SAM.gov.

OK20260066 rev 1 · Building · Woods

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260066 on SAM.gov.

OK20260067 rev 1 · Building · Adair, Cherokee

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER, EXCLUDES HVAC PIPE INSTALLATION	$24.66	10.36	SUOK2012-047 DOL wage survey rate

Official document: OK20260067 on SAM.gov.

OK20260068 rev 1 · Building · Alfalfa, Beaver, Blaine, Cimarron, Dewey, Ellis and 8 more

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER: EXCLUDES HVAC PIPE INSTALLATION (ALFALFA, BEAVER, BLAINE, CIMARRON, DEWEY, ELLIS, GRANT, HARPER, KINGFISHER, MAJOR, NOBLE, TEXAS AND WOODWARD COUNTIES)	$41.00	16.03	PLUM0344-014 collectively bargained (union) rate
PLUMBER: EXCLUDES HVAC PIPE INSTALLATION (KAY COUNTY)	$36.65	16.03	PLUM0430-014 collectively bargained (union) rate

Official document: OK20260068 on SAM.gov.

OK20260069 rev 1 · Building · Atoka, Bryan, Choctaw

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260069 on SAM.gov.

OK20260070 rev 1 · Building · Caddo, Cotton, Greer, Harmon, Jefferson, Kiowa and 3 more

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER (EXCLUDES HVAC PIPE INSTALLATION)	$41.00	16.03	PLUM0344-006 collectively bargained (union) rate

Official document: OK20260070 on SAM.gov.

OK20260071 rev 1 · Building · Coal, Garvin, Haskell, Hughes, Latimer, Marshall and 6 more

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER: EXCLUDES HVAC PIPE INSTALLATION (COAL, GARVIN, HUGHES, MARSHALL, PONTOTOC, POTTAWATOMIE, PUSHMATAHA AND SEMINOLE COUNTIES)	$41.00	16.03	PLUM0344-018 collectively bargained (union) rate
PLUMBER: EXCLUDES HVAC PIPE INSTALLATION (HASKELL, LATIMER, MCCURTAIN AND PITTSBURG COUNTIES)	$36.65	16.03	PLUM0430-018 collectively bargained (union) rate

Official document: OK20260071 on SAM.gov.

OK20260072 rev 1 · Building · Craig, Delaware, McIntosh, Nowata, Okfuskee

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER, EXCLUDES HVAC PIPE INSTALLATION	$24.66	10.36	SUOK2012-052 DOL wage survey rate

Official document: OK20260072 on SAM.gov.

OK20260073 rev 1 · Residential · Cleveland

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$33.14	0.00	SUOK2017-001 DOL wage survey rate

Official document: OK20260073 on SAM.gov.

OK20260074 rev 1 · Residential · Oklahoma

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$33.14	0.00	SUOK2017-002 DOL wage survey rate

Official document: OK20260074 on SAM.gov.

OK20260075 rev 1 · Residential · Wagoner

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$33.14	0.00	SUOK2017-003 DOL wage survey rate

Official document: OK20260075 on SAM.gov.

OK20260076 rev 1 · Residential · Canadian, Grady, Lincoln, Logan, McClain

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$33.14	0.00	SUOK2017-004 DOL wage survey rate

Official document: OK20260076 on SAM.gov.

OK20260077 rev 1 · Residential · Comanche, Cotton

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$33.14	0.00	SUOK2017-005 DOL wage survey rate

Official document: OK20260077 on SAM.gov.

OK20260078 rev 1 · Residential · Creek, Okmulgee

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$33.14	0.00	SUOK2017-006 DOL wage survey rate

Official document: OK20260078 on SAM.gov.

OK20260079 rev 1 · Residential · Le Flore, Sequoyah

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$33.14	0.00	SUOK2017-007 DOL wage survey rate

Official document: OK20260079 on SAM.gov.

OK20260080 rev 1 · Residential · Osage, Pawnee

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$33.14	0.00	SUOK2017-008 DOL wage survey rate

Official document: OK20260080 on SAM.gov.

OK20260081 rev 1 · Residential · Rogers, Tulsa

Classification as published	Base rate	Fringes	Rate schedule
PLUMBER	$33.14	0.00	SUOK2017-009 DOL wage survey rate

Official document: OK20260081 on SAM.gov.

Where to go next

Plumber rates in every state · Oklahoma prevailing wage and state law · Oklahoma determinations by county · pay calculator

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