Water and Sewer Line and Related Structures Construction — NAICS 237110
Browse federal contract opportunities classified under NAICS code 237110 (Water and Sewer Line and Related Structures Construction). Find active solicitations on SAM.gov, understand size standards, and discover set-aside opportunities for your business.
About NAICS 237110
Water and Sewer Line and Related Structures Construction. This industry falls under the Construction sector (NAICS codes beginning with 23).
Federal agencies use NAICS code 237110 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the water and sewer line and related structures construction space should include this code in their SAM.gov registration and capability statements to ensure they appear in relevant searches.
How to Use NAICS 237110 in Federal Contracting
To compete for federal contracts under NAICS 237110, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for water and sewer line and related structures construction 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 237110. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.
NAICS 237110 Market Intelligence
Based on 3 years of federal award data from USAspending.gov, the water and sewer line and related structures construction market has seen 4,010 contract awards totaling $3.5B in value. The median contract size is $32K, with approximately 111 new awards per month.
Total Awards (3yr)
4,010
Total Value
$3.5B
Median Contract
$32K
Competitors
1,071
Contract value distribution
3,427 small business awards ($1.5B total value,$30K median)
1,071 companies compete for NAICS 237110 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 237110 (Water and Sewer Line and Related Structures Construction), 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 237110.
Recent NAICS 237110 Opportunities
View all →The Department of the Interior is procuring the replacement of the septic system at Cape Cod National Seashore. The project includes the installation of a new septic system that meets environmental regulations and standards. Contractors must demonstrate experience in similar projects and compliance with all local and federal guidelines.
The Department of the Interior is procuring services related to the NGWSP Block 2-3 Pipeline project. The work involves construction and installation tasks, with specific requirements for technical expertise and compliance with federal regulations.
The Department of the Interior is procuring rehabilitation services for the water system in the MD Developed Zone. The project involves upgrading infrastructure to improve water delivery and quality, ensuring compliance with environmental standards.
The Department of the Interior is procuring repair services for a lift station pump at Lake 25. Key requirements include the ability to perform the necessary repairs and ensure the pump is operational following the service.
The Department of Defense is procuring services for the repair and maintenance of the airfield stormwater system as part of Phase II. Key requirements include ensuring compliance with environmental regulations and maintaining operational efficiency of the stormwater management system.
The Bureau of Reclamation is procuring the construction of water supply facilities for the NGWSP Block 2-3 Pipeline. The amendment includes draft solicitation, specifications, drawings, subcontracting plan, and wage determinations.
The U.S. Government is procuring sewer line repair services for the Moscow Research Station. Key requirements include the ability to perform necessary repairs and maintenance on the existing sewer infrastructure.
The Department of the Army is procuring repair services for the lift station at the 180th Fighter Wing. The project requires specialized skills and equipment to ensure the lift station is operational and meets safety standards.
This project is located and Bandelier National Monument, New Mexico Halter, Joseph Contracting , Building 50 P
Frequently Asked Questions
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