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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /237110

    NAICS Demand Lane

    Water and Sewer Line and Related Structures Construction, Contract Opportunities

    12,316 total opportunities (12,316 active) tied to NAICS 237110 across federal, state, local, and forecast sources.
    NAICS 237110Federal + SLED12.3K total
    View NAICS definition →
    Total Opportunities
    12.3K
    Across all indexed sources
    Active Estimate
    12.3K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 237110.

    DEPARTMENT OF VETERANS AFFAIRS

    608-26-4-4808-0202: WATER TOWER INSPECTION & MAINTENANCE- SERVICE CONTRACT (VA-26-00079725)

    Active

    AI Summary

    The Department of Veterans Affairs is seeking a service contract for water tower inspection and maintenance. The RFQ is due on September 18, 2026, at 3 PM EST. This opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested bidders should prepare their proposals accordingly.

    ME

    Posted Sep 14, 2026Due Sep 18, 2026SolicitationNAICS 237110Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24126Q0704
    View details→

    DEPT OF DEFENSE

    MAHG251029 REPAIR WATER TOWER #8

    Active

    AI Summary

    This opportunity involves the repair of Water Tower #8 for the Department of Defense, specifically the Air Force. It is a service disabled veteran owned small business set aside and is issued as a request for quotation (RFQ). The solicitation includes various updates and attachments, and a site visit is scheduled for A…

    MS

    Posted Sep 14, 2026Due Sep 18, 2026Combined Synopsis/SolicitationNAICS 237110Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: FA301026Q0033
    View details→

    DEPARTMENT OF AGRICULTURE

    BITTERROOT NATIONAL FOREST - SULA & WEST FORK RESIDENTIAL SEWER CLEANOUTS

    Active

    AI Summary

    The Bitterroot National Forest is seeking quotes for the installation of two-way sewer cleanouts. This opportunity is a combined synopsis/solicitation under NAICS 237110, with a project magnitude between $25,000 and $100,000. The solicitation is set aside for small businesses, and quotes are due by 4:00 PM MT on Septem…

    MT

    Posted Sep 14, 2026Due Sep 16, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 1240LU26Q0122
    View details→

    DEPARTMENT OF THE INTERIOR

    Z--EMERGENCY REPAIR AT GOLDEN GATE NATIONAL RECREATION AREA FOR THE REPAIR OF A B

    Archived

    AI Summary

    This opportunity involves emergency repair services for a broken 8-inch water main at Fort Cronkhite within the Golden Gate National Recreation Area in Marin County, California. Bidders should be prepared to address urgent repair needs as specified in the RFP.

    CA

    Posted Sep 14, 2026JustificationNAICS 237110Sol: 140P8626P0019
    View details→

    DEPT OF DEFENSE

    INSTALL UTILITIES - RV CAMPGROUND SITE - ROCK ISLAND ARSENAL (AMENDMENT 0003)

    Active

    AI Summary

    The Army Contracting Command - Rock Island is soliciting proposals for the installation of utilities at the RV Campground Site on Rock Island Arsenal, Illinois. Interested bidders should refer to the attached amendments for updates and details regarding the site visit and contract performance.

    IL

    Posted Sep 11, 2026Due Sep 15, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: W519TC-26-R-A072
    View details→

    DEPT OF DEFENSE

    SOR WATERLINE REPAIR

    Active

    AI Summary

    The Department of Defense is soliciting proposals for the design and construction of a high-pressure waterline and associated systems at Kirtland AFB. The project includes replacing existing infrastructure and upgrading control systems. A site visit is scheduled for September 3, 2026, with specific access requirements.…

    NM

    Posted Sep 11, 2026Due Sep 17, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: FA940126R0023
    View details→

    DEPT OF DEFENSE

    WATER INTAKE FACILITY AT RADFORD ARMY AMMUNITION PLANT

    Active

    AI Summary

    This Sources Sought Notice seeks qualified contractors for a new Water Intake Facility at the Radford Army Ammunition Plant. The project aims to enhance the infrastructure and ensure a reliable water supply for the facility's operations, which are critical for producing propellants and munitions.

    VA

    Posted Sep 11, 2026Due Sep 28, 2026Sources SoughtNAICS 237110Sol: W9123627X1CJ7
    View details→

    DEPARTMENT OF THE INTERIOR

    Y--MINUTE MAN NHP - DOMESTIC WATER IMPROVEMENTS

    Active

    AI Summary

    The National Park Service is seeking proposals for construction services at Minute Man National Historical Park in Concord, Massachusetts. The project involves installing a new domestic water line and drilling a new well. A site visit is scheduled for September 2, 2026, and proposals are due by September 16, 2026.

    MA

    Posted Sep 11, 2026Due Sep 16, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140P4326R0039
    View details→

    DEPT OF DEFENSE

    REPAIR SOUTH POST RESERVOIRS

    Active

    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 237110, is a Hub Zone set aside with a contract value between $1,000,000 and $5,000,000. The work is to be completed within 480 days after notice to p…

    WI

    Posted Sep 11, 2026Due Sep 17, 2026SolicitationNAICS 237110Historically Underutilized Business (HUBZone) Set-Aside (FAR 19.13)Sol: W911SA26BA008
    View details→

    DEPT OF DEFENSE

    TOWN OF CAIRO - WATER SYSTEM IMPROVEMENT PROJECT

    Archived

    AI Summary

    The Town of Cairo is seeking proposals for a water system improvement project, which includes upgrades to the water distribution system, meter setting replacements, and rehabilitation of water storage tanks. This project is managed by the U.S. Army Corps of Engineers and is crucial for enhancing the town's water infras…

    PA

    Posted Sep 11, 2026Due Sep 11, 2026SolicitationNAICS 237110Sol: W911WN26BA011
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    2,899
    sled
    9,329
    forecast
    88

    Related NAICS Codes

    • 23, Construction→
    • 236, Construction of Buildings→
    • 2361, Residential Building Construction→
    • 23611, Residential Building Construction→
    • 236115, New Single-Family Housing Construction (except For-Sale Builders) →
    • 236116, New Multifamily Housing Construction (except For-Sale Builders) →
    • 236117, New Housing For-Sale Builders →
    • 236118, Residential Remodelers →
    • 2362, Nonresidential Building Construction→
    • 23621, Industrial Building Construction→

    Explore

    • 237110 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    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 →