Water and Sewer Line and Related Structures Construction
390 active contract opportunities
390
Active Opportunities
323
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Water and Sewer Line and Related Structures Construction390
Set-Aside Distribution
- 156
- Small Business83
- Small Business Set Aside - Total42
- Full & Open25
- SDVOSB24
Top Locations
- CA52
- VA47
- CO24
- OK22
- WA22
About NAICS237110
The North American Industry Classification System (NAICS) code 237110 covers water and sewer line and related structures construction. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
Related Industries
Construction of the new Regional Storm Water Retention Basin at Detroit Arsenal, Warren, MI
DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237110
Posted Sep 10, 2026
Due Oct 13, 2026
Replace Fire Hydrant and Drain Gate Valve, Pump Station No. 1, DFSP Hachinohe, Japan
DEPT OF DEFENSE
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NAICS 237110
Posted Sep 10, 2026
Elevated Water Storage Tanks, Kolekole and East Range, Schofield Barracks, Oahu, Hawaii
DEPT OF DEFENSE
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NAICS 237110
Posted Sep 8, 2026
Award Notice Re-drilling of Water Well for USDA ARS in Las Cruces, NM
AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 237110
Posted Sep 8, 2026
Small Business Set Aside - TotalGum Tree and Knoll Park Pipeline Replacement Project
Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 8, 2026
Due Oct 7, 2026
Small Business (SB), SBA-certified HUBZone Small Business (HUBZone SB), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)Purified Water Replenishment San Jacinto Valley Advances Water Purification Facility
Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 8, 2026
Due Oct 20, 2026
Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)J-INDU EMERGENCY LIFT STATION REPAIR
INTERIOR, DEPARTMENT OF THE
Rapid City, SD
NAICS 237110
Posted Sep 4, 2026
Z-Fredericksburg & Spotsylvania National Military Pa
INTERIOR, DEPARTMENT OF THE
PHILADELPHIA, PA
NAICS 237110
Posted Sep 4, 2026
Shenango River Lake Water Tank Rehabiliation
DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237110
Posted Sep 4, 2026
Small Business Set Aside - TotalY-NGWSP BLOCK 2-3 PIPELINE
INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 237110
Posted Sep 4, 2026
Wastewater System Expansion Project
Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 3, 2026
Due Oct 8, 2026
Small Business (SB), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)Y-GRCA 318719 CONSTRUCT TEMP. WWTP AT NORT
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237110
Posted Sep 3, 2026
J-N1 Brake Ring
INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 237110
Posted Sep 3, 2026
Due Oct 2, 2026
Z2NE-544-22-115 Replace Water and Fire Piping Loop
VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 237110
Posted Sep 3, 2026
SDVOSBCity of Follansbee Water System Improvements - Section 219
DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237110
Posted Sep 3, 2026
No Set AsideBiola Community Services District - Waste Water Treatment Plant Improvements Project (Redesign)
Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 3, 2026
Due Oct 21, 2026
Small Business (SB), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Disadvantaged Veteran Business Enterprise (DVBE) – State of California, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)Gumtree and Knoll Park Pipeline Replacement Project
Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 3, 2026
Due Oct 7, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)Stephenson Taylor Water Line Extension
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Sep 2, 2026
Indian Small Business Economic EnterprisePurified Water Replenishment - San Jacinto Valley Advanced Water Purification Facility
Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 2, 2026
Due Oct 20, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB), Alaskan Native Corporation (ANC) or Indian Tribe (IT), Native Hawaiian Organization (NHO), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Disadvantaged Veteran Business Enterprise (DVBE) – State of California, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)W9123626RA002 New Water Intake Facility at HSAAP
DEPT OF DEFENSE
NORFOLK, VA
NAICS 237110
Posted Sep 2, 2026
