NAICS Demand Lane

    Sewage Treatment Facilities — Contract Opportunities

    263 total opportunities (263 active) tied to NAICS 221320 across federal, state, local, and forecast sources.
    NAICS 221320Federal + SLED263 total
    Total Opportunities
    263
    Across all indexed sources
    Active Estimate
    263
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 221320.

    AI Summary

    The U.S. Coast Guard is seeking quotes for wastewater treatment services at Station Venice. This contract includes labor, materials, and management for a one-year base period with four optional years. Interested contractors must review the Performance Work Statement and are encouraged to visit the site. Quotes are due …

    LA

    Posted Jul 10, 2026Due Jul 17, 2026SolicitationNAICS 221320Sol: 70Z02926QNEWO0L02
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    AI Summary

    The Department of Defense is seeking sewer services for Fort Leavenworth. This opportunity is categorized under NAICS code 221320 and is focused on service provision. Interested bidders should prepare to submit proposals in response to this request.

    TX

    Posted Jul 8, 2026JustificationNAICS 221320Sol: W9124J26CA012
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    AI Summary

    The Department of Defense is seeking contractors for the operation and maintenance of a wastewater treatment plant at CFA Yokosuka, Japan. This presolicitation notice outlines the upcoming service contract, which will include recurring and non-recurring work items. Interested parties should ensure they are registered i…

    AP

    Posted Jul 8, 2026PresolicitationNAICS 221320Sol: FY27WASTEWATERCFAY
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    AI Summary

    The Department of the Interior, Bureau of Land Management is soliciting proposals for south vault pumping and wastewater pumping services. This opportunity is categorized under NAICS code 221320 and is not set aside for simplified acquisition procedures. Interested bidders should prepare to submit their proposals by th…

    OR

    Posted Jul 7, 2026Due Jul 10, 2026SolicitationNAICS 221320Total Small Business Set-Aside (FAR 19.5)Sol: 140L4326Q0076
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    AI Summary

    The Department of the Interior, Bureau of Land Management is soliciting proposals for vault pumping and waste water pumping services in Coos Bay. This opportunity is classified under NAICS code 221320 and is not subject to Simplified Acquisition Procedures.

    CO

    Posted Jul 6, 2026Due Jul 10, 2026SolicitationNAICS 221320Total Small Business Set-Aside (FAR 19.5)Sol: 140L4326Q0074
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    AI Summary

    The Department of the Interior, National Park Service, is seeking proposals for the replacement of lift station pumps at Hozho Point. This opportunity is categorized as a combined synopsis/solicitation and is open to both product and service providers. Interested bidders should prepare their submissions accordingly.

    AZ

    Posted Jul 6, 2026Due Jul 13, 2026Combined Synopsis/SolicitationNAICS 221320Sol: 140P1526Q0101
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    AI Summary

    This opportunity involves the maintenance of incinerator plant equipment, calibration of weight scales, operation and maintenance of sewage treatment facilities, and cleaning of potable water tanks at various locations in the U.S. Commander Fleet Activities Yokosuka. The contract was awarded on a sole source basis to N…

    AP

    Posted Jun 30, 2026JustificationNAICS 221320Sol: N4008420D0402-P00013
    Award Date
    May 21, 2026
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    AI Summary

    The U.S. Embassy in Addis Ababa requires preventive maintenance services for its wastewater treatment and collection systems. The contractor will conduct site assessments, manage projects, provide treatment services, procure materials, and perform maintenance and testing to ensure compliance and optimal performance.

    DC

    Posted Jun 16, 2026Due Jul 3, 2026Combined Synopsis/SolicitationNAICS 221320Sol: 19ET1026Q0009
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    AI Summary

    The USDA Forest Service Flatwoods Job Corps Center is seeking a vendor for lift station and grease trap maintenance to prevent debris from damaging pumps and causing operational disruptions. This opportunity is a combined synopsis/solicitation and is not under Simplified Acquisition Procedures.

    DC

    Posted Jun 8, 2026Due Jun 19, 2026Combined Synopsis/SolicitationNAICS 221320Total Small Business Set-Aside (FAR 19.5)Sol: 12318726Q0086
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    AI Summary

    The International Boundary and Water Commission is seeking qualified contractors for operations, maintenance, and repair services of the International Outfall Interceptor in Nogales, Arizona. This sources sought notice aims to gather market research and does not constitute a solicitation. Interested firms must demonstr…

    TX

    Posted Jun 4, 2026Due Jun 18, 2026Sources SoughtNAICS 221320Sol: FY263281036
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    211
    sled
    45
    forecast
    7

    About NAICS 221320

    This industry comprises establishments primarily engaged in operating sewage treatment facilities that treat and dispose of sewage and wastewater. These facilities manage the collection, treatment, and disposal of sewage to protect public health and the environment.

    Read the full NAICS definition →

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