NAICS 237110 – Water and Sewer Line and Related Structures Construction

Browse 536+ active federal contract opportunities classified under NAICS 237110.

Recent Opportunities

• Z--WATER TOWER REFURBISHMENT
  Agency: INTERIOR, DEPARTMENT OF THE Posted: May 18, 2026 Due: May 27, 2026 NAICS: 237110 Set-Aside: SBA
• Z--Construction of new water well at Short Canyon loc
  Agency: INTERIOR, DEPARTMENT OF THE Posted: May 18, 2026 Due: May 22, 2026 NAICS: 237110 Set-Aside: SBA
• Howard Hanson Dam Well Pump Replacement
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 20, 2026 NAICS: 237110 Set-Aside: SBA Location: WA
• Z--LARO SEVEN BAYS LIFT STATION REPAIRS
  Agency: INTERIOR, DEPARTMENT OF THE Posted: May 18, 2026 Due: Jun 4, 2026 NAICS: 237110 Set-Aside: SBA
• CLR059 Utilidor Piping Upgrades
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 237110 Set-Aside: SBA Location: AK
• J--CA MODOC NWR GRANDMA TRACT WELL
  Agency: INTERIOR, DEPARTMENT OF THE Posted: May 18, 2026 NAICS: 237110
• Scattered Sites Well Drilling Project CA22-D46 / EDO-295-D46
  Agency: HEALTH AND HUMAN SERVICES, DEPARTMENT OF Posted: May 18, 2026 Due: Jun 24, 2026 NAICS: 237110 Set-Aside: NONE
• Scattered Sites Well Drilling Project CA22-D46 / EDO-295-D46
  Agency: HEALTH AND HUMAN SERVICES, DEPARTMENT OF Posted: May 18, 2026 Due: Jun 24, 2026 NAICS: 237110 Set-Aside: NONE
• Scattered Sites Well Drilling Project CA22-D46 / EDO-295-D46
  Agency: HEALTH AND HUMAN SERVICES, DEPARTMENT OF Posted: May 15, 2026 Due: Jun 15, 2026 NAICS: 237110 Set-Aside: NONE
• CA-FWS MODOC NWR-WATER MAIN REPAIR
  Agency: INTERIOR, DEPARTMENT OF THE Posted: May 15, 2026 Due: Jun 15, 2026 NAICS: 237110 Set-Aside: SBA
• KNRI REPLACE VC SANITARY PLUMBING/SEPTIC
  Agency: INTERIOR, DEPARTMENT OF THE Posted: May 15, 2026 Due: Jun 23, 2026 NAICS: 237110 Set-Aside: ISBEE Location: ND
• TAFB MACC-BOA | Initial Site Visit for WWYK240146 - Design & Implement Monitoring & Control System for IWCS, Bldg. 62516
  Agency: DEPT OF DEFENSE Posted: May 15, 2026 Due: Jun 1, 2026 NAICS: 237110 Set-Aside: SBA Location: OK
• Z--Mead Substation Sewer Remediation and Replacement
  Agency: ENERGY, DEPARTMENT OF Posted: May 14, 2026 Due: May 22, 2026 NAICS: 237110
• Y1NZ--580-23-108 Upgrade Sewer Distribution System
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: May 14, 2026 Due: May 28, 2026 NAICS: 237110 Set-Aside: SDVOSBC
• Z2NE--544-22-115 Replace Water and Fire Piping Loop
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: May 14, 2026 Due: Jun 10, 2026 NAICS: 237110 Set-Aside: SDVOSBC Location: SC
• Z--Mead Substation Sewer Remediation and Replacement
  Agency: ENERGY, DEPARTMENT OF Posted: May 14, 2026 Due: May 22, 2026 NAICS: 237110
• Z2LC--Campus Sinkhole Repair 552-26-506
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: May 14, 2026 Due: Jun 18, 2026 NAICS: 237110 Set-Aside: SDVOSBC Location: OH
• Z--LARO SEVEN BAYS LIFT STATION REPAIRS
  Agency: INTERIOR, DEPARTMENT OF THE Posted: May 14, 2026 Due: May 18, 2026 NAICS: 237110 Set-Aside: SBA
• Replacement of Sanitary Drain Piping (Athens, GA)
  Agency: AGRICULTURE, DEPARTMENT OF Posted: May 14, 2026 Due: May 29, 2026 NAICS: 237110 Set-Aside: SBA Location: GA
• DESIGN-BID-BUILD (DBB) PHASE III GROUNDWATER TREATMENT PLANT CONSTRUCTION, NWIRP BETHPAGE, NEW YORK (PREVIOUS NOTICE ID N4008526R0045)
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 Due: Jun 16, 2026 NAICS: 237110 Location: NY
• Y--Update Utilities
  Agency: INTERIOR, DEPARTMENT OF THE Posted: May 14, 2026 Due: May 27, 2026 NAICS: 237110
• PAIS WASTE WATER TANK REPLACEMENT
  Agency: INTERIOR, DEPARTMENT OF THE Posted: May 13, 2026 Due: Jun 22, 2026 NAICS: 237110 Set-Aside: ISBEE
• Water Tower Inspections and Repair
  Agency: DEPT OF DEFENSE Posted: May 13, 2026 Due: May 19, 2026 NAICS: 237110 Set-Aside: SBA
• N40085-25-R-0006, Design-Build (DB), REPLACE SANITARY SEWER LINES PIER 12 AND PIER 14, Naval Station Norfolk, Norfolk, Virginia
  Agency: DEPT OF DEFENSE Posted: May 13, 2026 NAICS: 237110 Location: VA
• Y--Arkansas Valley Conduit - Crowley Reach 1
  Agency: INTERIOR, DEPARTMENT OF THE Posted: May 13, 2026 Due: May 29, 2026 NAICS: 237110 Set-Aside: SBA

Data sourced from SAM.gov. Updated daily. Last updated: May 19, 2026.