Water and Sewer Line and Related Structures Construction

278 active contract opportunities

278

Active Opportunities

252

Posted Last 7 Days

30 days

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Top Industries

  • Water and Sewer Line and Related Structures Construction278

Set-Aside Distribution

  • 99
  • Small Business97
  • SDVOSB20
  • Full & Open19
  • Buy Indian11

Top Locations

  • VA35
  • CA32
  • OK18
  • WA15
  • CO14

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.

WSSC Anacostia Trunk Sewer Ph. 2 Progressive Design Build

Small Business Administration (SBA)
MD
NAICS 237110
Posted Jun 7, 2026
Due Jun 16, 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)

MJCC WATER TOWER INSPECTION

Small Business Administration (SBA)
KY
NAICS 237110
Posted Jun 7, 2026
Due Jun 26, 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)

Y1DA-FY26 NRM 648-26-101 Underground Repairs Vancouver

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 237110
Posted Jun 5, 2026
SDVOSB

FY26 ? Medical University of South Carolina (MUSC) Pump Upfit

DEPT OF DEFENSE
CHARLESTON, SC
NAICS 237110
Posted Jun 5, 2026

Nambe Wastewater Treatment Improvements Lagoon #4 Nambe

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Jun 5, 2026
Due Jun 22, 2026
Small Business

Y-ND-TEWAUKON NWR-REPLACE WATER DISTRIBUTION SYSTEM

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Jun 5, 2026

Water Tower Storage Repair & Maintenance

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 237110
Posted Jun 5, 2026
Small Business

Contractor shall furnish and install a water service line for SR#4438 in Skiatook, OK (Osage Co.) in accordance with Statement of Work and drawing provided.

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
OKLAHOMA CITY, OK
NAICS 237110
Posted Jun 5, 2026
Buy Indian

Repair Ground and Tower Water Storage Tanks in Kunsan AB

DEPT OF DEFENSE
APO, AP
NAICS 237110
Posted Jun 5, 2026
Due Jul 13, 2026

Z2NE-CON Project 667-22-118, Replacement Underground Water Tanks

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 237110
Posted Jun 5, 2026
Due Jun 22, 2026

Geraldine Water Improvement Project Phase 2

Small Business Administration (SBA)
MT
NAICS 237110
Posted Jun 4, 2026
Due Jun 17, 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)

DESIGN-BID-BUILD (DBB) PHASE III GROUNDWATER TREATMENT PLANT CONSTRUCTION, NWIRP BETHPAGE, NEW YORK (PREVIOUS NOTICE ID N4008526R0045)

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237110
Posted Jun 4, 2026
Due Jul 1, 2026

City of Gillette Wastewater Treatment Plant Improvements Phase 2A

Small Business Administration (SBA)
WY
NAICS 237110
Posted Jun 4, 2026
Due Jun 22, 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)

180th FW Lift Station Repair

DEPT OF DEFENSE
SWANTON, OH
NAICS 237110
Posted Jun 4, 2026
Due Jun 8, 2026
Small Business

Replacement of Sanitary Drain Piping (Athens, GA)

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 237110
Posted Jun 4, 2026
Due Jun 12, 2026
Small Business

Repair Deep Well 051 for Closure - Amendment 0004 - Q&A

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 237110
Posted Jun 4, 2026
Due Jun 10, 2026

Z-KNRI REPLACE VC SANITARY PLUMBING/SEPTIC

INTERIOR, DEPARTMENT OF THE
Rapid City, SD
NAICS 237110
Posted Jun 4, 2026
Due Jun 23, 2026
ISBEE

Walker Fork Water Well Redevelopment

INTERIOR, DEPARTMENT OF THE
ANCHORAGE, AK
NAICS 237110
Posted Jun 4, 2026
Due Jun 19, 2026
Small Business

WWTP REPAIR CLARIFIER #2

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237110
Posted Jun 4, 2026
Due Jun 30, 2026
8(a) Competed

99 CES - FLOW METER FOR FACILITY 1711

DEPT OF DEFENSE
NELLIS AFB, NV
NAICS 237110
Posted Jun 3, 2026
Due Jun 23, 2026
Small Business