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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /562991

    NAICS Demand Lane

    Septic Tank and Related Services, Contract Opportunities

    2,369 total opportunities (2,369 active) tied to NAICS 562991 across federal, state, local, and forecast sources.
    NAICS 562991Federal + SLED2.4K total
    View NAICS definition →
    Total Opportunities
    2.4K
    Across all indexed sources
    Active Estimate
    2.4K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 562991.

    PORTABLE TOILET SERVICES - ZION NATIONAL PARK

    Active

    AI Summary

    The National Park Service is soliciting portable toilet services for Zion National Park. The notice lists NAICS 562991 and has a response deadline of December 3, 2026. Specific requirements, quantities, service locations, and acquisition procedures are not provided in the available notice.

    Posted Oct 30, 2026Due Dec 3, 2026SolicitationNAICS 562991Sol: 140PP027Q0019
    View details→

    DEPARTMENT OF JUSTICE

    FCC FLORENCE QUARTERLY GREASE TRAP CLEANING

    Active

    AI Summary

    The Federal Bureau of Prisons at FCC Florence, Colorado, seeks quotes from small businesses for a single-award, firm-fixed-price purchase order covering four quarterly service visits to pump, clean, and dispose of waste from three 12,000-gallon and two 6,000-gallon grease interceptors. Award will use a lowest-price tec…

    CO

    Posted Oct 30, 2026Due Nov 9, 2026Combined Synopsis/SolicitationNAICS 562991Total Small Business Set-Aside (FAR 19.5)Sol: 15B40627Q00000001
    View details→

    DEPARTMENT OF AGRICULTURE

    TOILET PUMPING FOR POWERS & GOLD BEACH RANGER DISTRICT

    Active

    AI Summary

    The Forest Service is soliciting toilet pumping and portable restroom rental services for the Powers and Gold Beach Ranger Districts of the Rogue River-Siskiyou National Forest. The contractor must provide labor, equipment, transportation, supplies, cleaning, disinfection, waste removal, and compliant disposal. Offers …

    OR

    Posted Oct 29, 2026Due Nov 10, 2026SolicitationNAICS 562991Total Small Business Set-Aside (FAR 19.5)Sol: 1240BF27Q0001
    View details→

    DEPT OF DEFENSE

    CHEMICAL TOILETS

    Active

    AI Summary

    Marine Corps Installations West is conducting market research for anticipated chemical toilet rental and servicing at the Twentynine Palms installation. Vendors may attend an industry day on November 17, 2026, or submit a voluntary capability statement and draft Performance Work Statement feedback by November 6, 2026, …

    CA

    Posted Oct 29, 2026Due Nov 6, 2026Sources SoughtNAICS 562991No Set aside usedSol: ChemToilets0001
    View details→

    DEPT OF DEFENSE

    USSPACECOM PORTABLE RESTROOM RENTAL AND MAINTENANCE

    Active

    AI Summary

    NIWC Pacific is requesting quotes from small businesses for portable restroom rental and maintenance at 2515 Aviation Way in the Colorado Springs, Colorado area, supporting a command-and-control facility. The procurement is a 100% small business set-aside under NAICS 562991, with an intended firm-fixed-price award. Rev…

    CA

    Posted Oct 29, 2026Due Nov 10, 2026Combined Synopsis/SolicitationNAICS 562991Total Small Business Set-Aside (FAR 19.5)Sol: N6600127Q6008
    View details→

    DEPT OF DEFENSE

    FORT BLISS NOVEMBER 2026 PORTABLE LATRINES AND HW STATIONS

    Archived

    AI Summary

    The Army seeks 291 portable latrines and 115 handwash stations for Fort Bliss in November 2026. The requirement includes delivery, servicing, and pickup. The notice is a combined synopsis/solicitation; the available information does not specify the acquisition procedure or set-aside status.

    TX

    Posted Oct 29, 2026Due Oct 30, 2026Combined Synopsis/SolicitationNAICS 562991Sol: W911SG27QA004
    View details→

    DEPT OF DEFENSE

    COYOTE VALLEY DAM (CVD) LAKE MENDOCINO SEWAGE AND SEPTIC SERVICES

    Active

    AI Summary

    USACE San Francisco District is conducting market research for a potential service contract at Coyote Valley Dam and Lake Mendocino in Ukiah, California. Services include sewage and holding-tank pumping and disposal, vault-toilet servicing, drain clearing, and portable toilet rental and cleaning. The anticipated period…

    CA

    Posted Oct 28, 2026Due Nov 9, 2026Sources SoughtNAICS 562991Sol: W912P727S0003
    View details→

    DEPT OF DEFENSE

    PNSY- SANITARY TANK CLEANING

    Active

    AI Summary

    The Navy is soliciting quotes for cleaning and sanitizing Sanitary Tanks #1, #2, and #3 at Portsmouth Naval Shipyard in Kittery, Maine. Work is scheduled from February 8 through July 7, 2027. The Government intends to award a firm-fixed-price purchase order; offerors must follow the attached RFQ submission instructions…

    NH

    Posted Oct 28, 2026Due Nov 4, 2026SolicitationNAICS 562991Sol: N3904027Q3160
    View details→

    DEPT OF DEFENSE

    BLANKET PURCHASE AGREEMENT FOR PORTABLE LATRINE AND HAND-WASH STATION

    Active

    AI Summary

    The Army intends to establish five BPAs with small businesses for portable latrine and hand-wash station rental and servicing at Fort Bliss and associated training areas in Texas and New Mexico. Work includes delivery, setup, cleaning, pumping, sanitization, restocking, relocation, repairs, and waste disposal. The anti…

    TX

    Posted Oct 23, 2026Due Nov 13, 2026Combined Synopsis/SolicitationNAICS 562991Total Small Business Set-Aside (FAR 19.5)Sol: W911SG27QA003
    View details→

    DEPT OF DEFENSE

    TSB25 - FY27 JTF-SB DAVIS MONTHAN AFB LATRINES AND HANDWASHING STATIONS

    Archived

    AI Summary

    The Army is soliciting a contractor to provide three latrines and three handwashing stations in the Davis-Monthan Air Force Base area. The work location is identified by grid 12S WA 10516 61703. The notice lists NAICS 562991 and a small-business set-aside.

    TX

    Posted Oct 23, 2026Due Oct 26, 2026SolicitationNAICS 562991Total Small Business Set-Aside (FAR 19.5)Sol: W569QE27QA001
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    1,963
    sled
    393
    forecast
    13

    Related NAICS Codes

    • 56, Administrative and Support and Waste Management and Remediation Services→
    • 561, Administrative and Support Services→
    • 5611, Office Administrative Services→
    • 56111, Office Administrative Services→
    • 561110, Office Administrative Services→
    • 5612, Facilities Support Services→
    • 56121, Facilities Support Services→
    • 561210, Facilities Support Services→
    • 5613, Employment Services→
    • 56131, Employment Placement Agencies and Executive Search Services→

    Explore

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    About NAICS 562991

    Septic Tank and Related Services

    Read the full NAICS definition →