Septic Tank and Related Services — NAICS 562991
Browse federal contract opportunities classified under NAICS code 562991 (Septic Tank and Related Services). Find active solicitations on SAM.gov, understand size standards, and discover set-aside opportunities for your business.
About NAICS 562991
Septic Tank and Related Services. This industry falls under the Administrative and Support and Waste Management sector (NAICS codes beginning with 56).
Federal agencies use NAICS code 562991 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the septic tank and related services space should include this code in their SAM.gov registration and capability statements to ensure they appear in relevant searches.
How to Use NAICS 562991 in Federal Contracting
To compete for federal contracts under NAICS 562991, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for septic tank and related services work, they reference this code to determine the applicable small business size standard and any set-aside eligibility.
If you hold certifications such as 8(a), HUBZone, SDVOSB, or WOSB, you may be eligible for set-aside contracts under this NAICS code. These set-asides limit competition to certified small businesses, giving you a significant advantage in winning federal work.
FedOverwatch monitors SAM.gov daily and can automatically match you with new opportunities under NAICS 562991. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.
NAICS 562991 Market Intelligence
Based on 3 years of federal award data from USAspending.gov, the septic tank and related services market has seen 8,100 contract awards totaling $289.2M in value. The median contract size is $11K, with approximately 225 new awards per month.
Total Awards (3yr)
8,100
Total Value
$289.2M
Median Contract
$11K
Competitors
930
Contract value distribution
6,891 small business awards ($241.9M total value,$11K median)
930 companies compete for NAICS 562991 contracts
See who's winning, their award values, and where you fit in the market
Explore CompetitorsSize Standards
The SBA establishes size standards for each NAICS code to define what qualifies as a "small business" for federal contracting purposes. For NAICS 562991 (Septic Tank and Related Services), the size standard is based on either average annual receipts or number of employees, depending on the specific industry. Meeting the size standard for your primary NAICS code is required to qualify for small business set-aside contracts.
Visit the SBA Size Standards Table to find the current threshold for NAICS 562991.
Recent NAICS 562991 Opportunities
View all →The Department of Defense is procuring portable restroom rental services. The key requirements include providing a specified number of restrooms at various locations, ensuring cleanliness and maintenance during the rental period.
The Department of Defense is contracting for Porta John services through a Blanket Purchase Agreement. The key requirements include the provision and maintenance of portable restroom facilities at various locations as needed.
The Department of Defense is procuring sewage pumping services at multiple vault and holding tank locations at Black Butte Lake in Orland, California. The contractor will be responsible for the safe removal and off-site disposal of sewage.
The Department of Agriculture is procuring waste removal and disposal services from vault toilets and septic tanks at various sites for the Region 6 National Forest. Key requirements include the ability to perform these services at multiple locations and compliance with environmental regulations.
The Department of Defense is procuring portable sanitation units, commonly referred to as porta johns, for use at various military installations. Key requirements include the provision, maintenance, and servicing of these units to ensure hygiene and sanitation standards are met.
The Department of Defense is procuring life support services for the 1-221 Cavalry at the OCTC in Boise, ID, with a focus on providing equipment and toiletries. This procurement is set aside for small businesses, specifically under the Total Small Business Set-Aside category.
The Department of Defense is procuring sewage pumping services for multiple vault and holding tank locations at Black Butte Lake in Orland, California. The contractor will be responsible for the safe removal and off-site disposal of sewage, with all unit prices rounded to the nearest whole dollar.
The Department of the Air Force is procuring cleaning services for portable latrines and handwash stations, requiring a contractor to provide regular maintenance and cleaning.
The National Park Service is procuring services for flushing and cleaning septic systems. The key requirements include ensuring proper maintenance and functionality of the septic systems within the parks.
Frequently Asked Questions
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