WA20260100 rev 1

Residential Published 05/18/2026. 27 classifications. Covers 3 counties: Columbia, Franklin, Walla Walla

Check that the construction type above matches your contract. A county usually has several determinations and their rates differ. Verify at sam.gov.

Classification	Base rate	Fringe	Total
BRICKLAYER	39.57	20.50	60.07
ELECTRICIAN	29.02	10.83	39.85
LABORER: MASON TENDER - CEMENT/CONCRETE	38.05	16.75	54.80
LABORER: MASON TENDER - BRICK	50.38	16.96	67.34
CEMENT MASON/CONCRETE FINISHER	31.30	15.53	46.83
SHEET METAL WORKER (EXCLUDING HVAC DUCT INSTALLATION)	31.63	24.75	56.38
SHEET METAL WORKER (HVAC DUCT INSTALLATION ONLY)	20.84	7.30	28.14
ROOFER	23.12	2.90	26.02
PLUMBER	25.86	2.76	28.62
PAINTER: BRUSH, ROLLER, AND SPRAY	24.75	5.91	30.66
OPERATOR: BULLDOZER	29.63	—	29.63
OPERATOR: BOBCAT/SKID STEER/SKID LOADER	18.00	—	18.00
OPERATOR: BACKHOE/EXCAVATOR/TRACKHOE	18.90	—	18.90
LABORER: COMMON OR GENERAL	11.87	—	11.87
CARPENTER	17.03	—	17.03
TRUCK DRIVER GROUP 8 (FRANKLIN AND WALLA WALLA COUNTIES)	37.88	20.93	58.81
TRUCK DRIVER GROUP 8 (COLUMBIA COUNTY)	40.88	20.93	61.81
TRUCK DRIVER GROUP 7 (FRANKLIN AND WALLA WALLA COUNTIES)	34.56	20.93	55.49
TRUCK DRIVER GROUP 7 (COLUMBIA COUNTY)	40.56	20.93	61.49
TRUCK DRIVER GROUP 6 (FRANKLIN AND WALLA WALLA COUNTIES)	37.22	20.93	58.15
TRUCK DRIVER GROUP 6 (COLUMBIA COUNTY)	40.22	20.93	61.15
TRUCK DRIVER GROUP 5 (FRANKLIN AND WALLA WALLA COUNTIES)	37.02	20.93	57.95
TRUCK DRIVER GROUP 5 (COLUMBIA COUNTY)	40.02	20.93	60.95
TRUCK DRIVER GROUP 4 (FRANKLIN AND WALLA WALLA COUNTIES)	36.91	20.93	57.84
TRUCK DRIVER GROUP 4 (COLUMBIA COUNTY)	39.91	20.93	60.84
TRUCK DRIVER GROUP 3 (FRANKLIN AND WALLA WALLA COUNTIES)	36.58	20.93	57.51
TRUCK DRIVER GROUP 3 (COLUMBIA COUNTY)	39.58	20.93	60.51

Filing the WH-347 that these rates feed into? I build certified payroll tools, and I will prepare your first weekly filing from your payroll register free, with worker names removed — partly to be useful, partly because real registers are the only way to test the thing properly. hamza.aiemployee@gmail.com. No sign-up on this site, and nothing here is tracked.