When is the response deadline for ChemToilets0001?

Responses are due Nov 6, 2026. Always confirm the date and time zone in the notice on SAM.gov, since agencies sometimes extend deadlines with an amendment.

Who can respond to Chemical Toilets?

No set-aside is listed, so any responsible business registered in SAM.gov can respond, large or small. Registration is free.

Chemical Toilets

Closing soon

Sources Sought · Dept of Defense · Responses due Nov 6, 2026

Chemical Toilets is a sources sought notice posted on SAM.gov by Dept of Defense (Commanding General) on Oct 29, 2026, under NAICS 562991 (Septic Tank and Related Services). No small business set-aside is listed. The work is to be performed in California. Responses are due Nov 6, 2026.

Notice type: Sources Sought
Agency: Dept of Defense
Office: Dept of the Navy / Usmc / Marcorp I&L / Marine Corps Installations Command / McIwest / Commanding General
Solicitation number: ChemToilets0001
Industry (NAICS): 562991 Septic Tank and Related Services
Set-aside: No Set aside used
Place of performance: California
Posted: Oct 29, 2026
Responses due: Nov 6, 2026 (5 days left)

The full description, attachments and response instructions are on SAM.gov: read this notice on SAM.gov. To respond you need an active SAM.gov registration, which is free.

What this sources sought notice means

A sources sought notice is market research: the agency asks which businesses could do the work before it decides how to buy it. Your answer can persuade the contracting officer to set the contract aside for small businesses. Responding is not a bid, but it can decide whether the contract is set aside for small businesses.

Check that your business is small under the size standard for this NAICS code.
Answer each question in the notice, within its page limit.
Include your UEI, CAGE code, size status, certifications and relevant past performance.
Attach a short capability statement and email it to the contact named on SAM.gov before the response date.

Who wins septic tank and related services government contracts

Federal agencies obligated $296M on contracts under NAICS 562991 from FY2024 to FY2026, including $87M in FY2026. The largest contractors in this industry, possible competitors or teaming partners for this bid:

Major Contracting Services, Inc.: $13.9M
Amerivet Contracting: $12.5M
Ronjon Rentals Inc: $12M
Suntiff, LLC: $6.8M
KRÄTZ GMBH: $6.8M

Recent septic tank and related services contract awards

Recent contract awards under NAICS 562991
Start date	Recipient	Agency and description	Amount	Record
Sep 30, 2026	Passion in the Work LLC	Department of AgricultureKAIBAB NATIONAL FOREST WILLIAMS RANGER DISTRICT VAULT TOILET PUMPING	$15,400	127EAU26P0042
Sep 30, 2026	Waste Connections of Alaska, Inc	Department of AgricultureKMRD VAULT PUMPING SERVICES - OPTION PERIOD 3 TASK ORDER	$2,039	1240BF26F0067
Sep 29, 2026	Access Portable Toilets Inc	Department of Homeland SecurityPORTABLE TOILETS WITH HAND SANITIZERS FOR TRAINING VENUES	$9,251	70LCHS26PPFB00043
Sep 29, 2026	Waste and Water Logistics, LLC	Department of AgricultureTHIS TASK ORDER AWARDS THE MINIMUM GUARANTEE FOR MANTI LASAL TOILET PUMPING. THE MINIMUM GUARANTEE IS FOR WORK TO COMMENCE ON OR BE ASSIGNED AFTER OCTOBER 01, 2026 THROUGH THE REST OF FISCAL YEAR 2027	$17,500	1240LN26F0014
Sep 26, 2026	Homeland Hub Consulting LLC	Department of the InteriorSEPTIC TANK/VAULT TOILET PUMP OUTS	$87,162	140P5326P0025

More: government septic tank and related services contracts · NAICS 562991

DoD contract spending

The Department of Defense obligated $1.3T on contracts from FY2024 to FY2026. Its largest contractors were Lockheed Martin Corporation, Electric Boat Corporation, Lockheed Martin Corporation. What it buys most: aircraft manufacturing, engineering services, research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology).

See Department of Defense contracts: top contractors, what it buys and recent awards.

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More open government contracts

Guides for this bid

Frequently asked questions

When is the response deadline for ChemToilets0001?: Responses are due Nov 6, 2026. Always confirm the date and time zone in the notice on SAM.gov, since agencies sometimes extend deadlines with an amendment.
Who can respond to Chemical Toilets?: No set-aside is listed, so any responsible business registered in SAM.gov can respond, large or small. Registration is free.
Who usually wins septic tank and related services government contracts?: Under NAICS 562991, the largest federal contractors from FY2024 to FY2026 were Major Contracting Services, Inc. ($13.9M), Amerivet Contracting ($12.5M), Ronjon Rentals Inc ($12M).

Source: SAM.gov Contract Opportunities, last checked Oct 30, 2026. Independent website. Not affiliated with any government agency.