NAICS Demand Lane

    Water and Sewer Line and Related Structures Construction — Contract Opportunities

    10,832 total opportunities (10,832 active) tied to NAICS 237110 across federal, state, local, and forecast sources.
    NAICS 237110Federal + SLED10.8K total
    Total Opportunities
    10.8K
    Across all indexed sources
    Active Estimate
    10.8K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 237110.

    AI Summary

    The Department of Health and Human Services, Indian Health Service, is soliciting proposals for the S. DeGoede Well project. This opportunity includes a combined synopsis/solicitation and is set aside for SBA. Interested bidders should review the amendment for Q&As and missing attachments.

    WA

    Posted Aug 5, 2026Due Aug 18, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 75H7012
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    AI Summary

    The Nambe Wastewater Treatment Improvements project involves the construction of wastewater treatment facilities in Nambe, NM. The project includes the installation of settlement tanks, a wastewater treatment system, and various piping and infrastructure components. This solicitation is a Request for Proposal (RFP) and…

    WA

    Posted Aug 5, 2026Due Aug 11, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 75H70126R00020
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    AI Summary

    The U.S. Geological Survey seeks quotes for the abandonment of a monitoring well in Easton, MD, due to bentonite bridging. This is a small business set-aside contract with a firm, fixed price for 30 days. Quotes are due by August 6, 2026, and the award date is anticipated for August 19, 2026.

    VA

    Posted Aug 5, 2026Due Aug 7, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140G0126Q0222
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    AI Summary

    This opportunity involves cyclic maintenance of water cisterns at Dry Tortugas National Park. The solicitation has been amended to include a Questions and Answers document and extend the proposal due date to August 10 at 1:00 PM ET. Interested bidders should review the updated documents for further details.

    FL

    Posted Aug 5, 2026Due Aug 10, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140P5426R0017
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    AI Summary

    The Department of the Interior, Bureau of Land Management is soliciting proposals for the Slate Creek Section 22 Water Well project. This opportunity involves construction services related to water well development. Interested bidders should prepare to submit their proposals by the specified deadline.

    OR

    Posted Aug 5, 2026Due Aug 22, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140L4326Q0095
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    AI Summary

    The Mission and Installation Contracting Command at Fort McCoy, Wisconsin, seeks bids for the repair of South Post Water Reservoirs. This project, classified under NAICS Code 237110, has a magnitude between $1,000,000 and $5,000,000 and will be awarded as a firm fixed-price contract. The solicitation will be issued wit…

    WI

    Posted Aug 4, 2026Due Sep 4, 2026PresolicitationNAICS 237110Historically Underutilized Business (HUBZone) Set-Aside (FAR 19.13)Sol: W911SA26BA008
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    AI Summary

    The Bureau of Land Management is soliciting proposals for the Marcott Coulee Pipeline Project, which involves constructing a stock-water delivery system in Fergus County, Montana. The project includes trenching, pipeline installation, and various assemblies, adhering to federal specifications. This is a firm fixed-pric…

    MT

    Posted Aug 4, 2026Due Sep 7, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140L3626R0002
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    AI Summary

    The Department of Defense is soliciting proposals for the replacement of water tanks at Wake Island. This project involves the design and construction of new water storage tanks and associated infrastructure, including electrical upgrades. It is a 100% small business set-aside opportunity, utilizing best value trade-of…

    AK

    Posted Aug 4, 2026Due Sep 3, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: W911KB26RA052
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    AI Summary

    The Federal Bureau of Prisons is seeking small business contractors for a project to replace water tanks at FCI Texarkana. This sources sought notice is for market research only, and interested parties should register on SAM.gov. The project includes rehabilitation of water storage systems and must meet various federal…

    TX

    Posted Aug 4, 2026Due Aug 11, 2026Sources SoughtNAICS 237110Sol: 15BBNF26Q51500001
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    AI Summary

    The U.S. Bureau of Reclamation is seeking small business sources for the construction of the NGWSP Cutter Lateral Reach 21 booster plant in New Mexico. This Sources Sought notice aims to identify capable contractors for a future solicitation. Interested firms should provide their qualifications and bonding capabilities…

    UT

    Posted Aug 4, 2026Due Sep 7, 2026Sources SoughtNAICS 237110Sol: 140R4026B0003
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    2,863
    sled
    7,850
    forecast
    119

    About NAICS 237110

    This industry comprises establishments primarily engaged in the construction of water and sewer lines and related structures, including storm sewers, sanitary sewers, and water mains. Activities include laying pipe, constructing pumping stations, and installing related infrastructure.

    Read the full NAICS definition →

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