NAICS 237110

Water and Sewer Line and Related Structures Construction: open government contracts in Washington

Right now there are 18 open government contracts coded NAICS 237110 in Washington, from federal, state and local buyers. We check every source every day; these are the ones open today.

Open now in Washington: 18

  • 2026 PS5 Collection System Rehabilitation Phase 7-Rebid

    Lakehaven Water and Sewer District · closes Oct 7, 2026

  • 2026 Redondo Primary and Secondary Clarifiers Rehabilitation (26-1724)

    Lakehaven Water and Sewer District · closes Oct 13, 2026

  • Wildwood WTP Improvements

    Boistfort Valley Water · closes Oct 13, 2026

  • 230-13067 Priest Rapids Hatchery Siphon Intake Modifications

    Public Utility District No. 2 of Grant County · closes Oct 15, 2026

  • Lewis County Water District #1 - Hampton Reservoir Replacement

    Agency: Lewis County Water District #1; Soliciting Agent: Grayling Engineers · closes Oct 15, 2026

  • Bill Parkin (MAK)

    Department of Health and Human Services · closes Oct 16, 2026

  • COLLEGE PLACE WWTP PHASE 1B

    Prospect Construction, Inc. · closes Oct 20, 2026

  • NE Sammamish - Small Works Roster 2026

    NE Sammamish Sewer and Water District · closes Dec 31, 2026

  • Thurston PUD - Accepting applications for inclusion on the Small Works Roster

    Public Utility District No. 1 of Thurston County (Thurston Pud) · closes Dec 31, 2026

  • Model Irrigation District No. 18 - Small Works Roster

    Model Irrigation District No. 18 · closes Dec 31, 2026

And 8 more inside YntelRadar.

See all 18, scored against your business

YntelRadar reads every NAICS 237110 notice in Washington within a day of posting, scores it 0 to 100 against your company, reads the solicitation for you and alerts you before the deadline.

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