Washington · Water and Wastewater

Washington Water and Wastewater Government Bids & RFPs

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Agencies posting
5
Closing this week
3
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7 open Washington water and wastewater bids are on Bid Banana right now, from 5 agencies, led by Tacoma, U.S. Department Of Health And Human Services and Kent. 3 close in the next seven days.

FAQs

How many Washington water and wastewater bids close this week?

3 open Washington water and wastewater bids close in the next seven days.

Which agencies post the most Washington water and wastewater bids?

Right now: Tacoma, U.S. Department Of Health And Human Services and Kent, by number of open water and wastewater bids in Washington on Bid Banana.

Are past Washington water and wastewater bids available?

Yes. Bid Banana holds 50+ closed Washington water and wastewater solicitations; the most recent are listed on this page.

How many Washington water and wastewater bids closed in the last 12 months?

50+ closed in the last 12 months, by Bid Banana's records.

How long are Washington water and wastewater bids open?

For the last 43 that closed, the median time from when Bid Banana listed the bid to its close date was 8 days (shortest 1, longest 65).

Open Washington water and wastewater bids

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  • U.S. Department Of Health And Human Services·Washington

    Bill Parkin (MAK)
    Closes in 2 daysInvitation for BidWater Management and SanitationView details

    This solicitation calls for the design‑build installation of a residential water‑sewer system on the Makah Indian Reservation in Clallam…

  • U.S. Department Of Health And Human Services·Washington

    Jennifer Brown (COW)
    Closes 10/30/2026Request for QuotationWater Management and SanitationView details

    The Indian Health Service is seeking a qualified small‑business contractor to replace a residential septic system at a private home in…

  • Tacoma·Washington

    Trilogy Reservoir and Booster Pump Station
    Closes 11/10/2026Request for QualificationWater Management and SanitationView details

    The City of Tacoma is seeking a qualified design‑build team to deliver a new above‑ground water storage reservoir (approximately 3‑4 Mgal)…

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Recently closed Washington water and wastewater bids

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  • Tacoma·Washington

    Water Treatment Chemical Supply for 2027
    Closed 10/13/2026Invitation for BidWater Management and Sanitation

    The City of Tacoma is seeking a qualified supplier to provide a full suite of water‑treatment chemicals for its 2027 operations at three…

  • Eastern Washington University·Washington

    Power Plant Water Treatment
    Closed 10/12/2026Request for ProposalWater Management and SanitationLogin required

    Eastern Washington University is seeking a qualified contractor to provide a full‑service water‑treatment program for its power‑plant…

  • City of Spokane·Washington

    Curb & Valve Boxes - Annual Value Blanket
    Closed 10/6/2026Invitation for BidWater Management and Sanitation

    The City of Spokane is seeking a supplier to provide a range of curb boxes, valve boxes (standard and domestic variants), and related…

  • Snohomish County·Washington

    Pipe, High Density Polyethylene (HDPE)
    Closed 9/29/2026Invitation for BidWater Management and SanitationLogin required

    This solicitation seeks the supply of high‑density polyethylene (HDPE) corrugated pipe, bell‑and‑spigot with rubber gasket, in a range of…

  • State Patrol, Washington·Washington

    Water and Wastewater Treatment
    Closed 9/28/2026Request for QualificationWater Management and SanitationLogin required

    The Washington State Patrol is seeking a qualified contractor to operate, maintain, and monitor the water‑management systems at the…

  • City of Spokane·Washington

    Continuous Steel Sewer Rod - Value Blanket
    Closed 9/25/2026Request for QuotationWater Management and Sanitation

    The City of Spokane is seeking a supplier to provide continuous steel sewer rod on a five‑year value‑blanket basis. The product must be .375…

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