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Government contracts under NAICS 237110: Water and Sewer Line and Related Structures Construction

As of 10 Nov 2026, 61 federal opportunities under NAICS 237110: Water and Sewer Line and Related Structures Construction are open on SAM.gov: 22 posted in the last 7 days, 52 set aside for small businesses and 39 with responses due within 14 days. Updated .

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Newest open notices

25 of 61, newest first. Each title opens our page for the notice; respond only on SAM.gov.

  1. GRCA 318719 North Rim & Springs Rehabilitation Pro Departmental Offices · Due 8 Jan · SAM.gov
  2. Turnout Buildings Departmental Offices · Due 1 Dec · SAM.gov
  3. Mud Mountain Dam Sewage Lagoon Repair Dept of the Army · WA · Small business set-aside · Due 24 Nov · SAM.gov
  4. Bgndrf Piping Upgrades Bureau of Reclamation · Small business set-aside · Due 18 Nov · SAM.gov
  5. Atchison Storm Sewer Separation Improvements, Atchison, Kansas Dept of the Army · Small business set-aside · Due 13 Nov · SAM.gov
  6. Atchison Storm Sewer Separation Improvements, Atchison, Kansas Dept of the Army · Small business set-aside · Due 13 Nov · SAM.gov
  7. 550-26-121 FY27 NRM Emergent Repairs North Water Tower 71 & South Water Tower 94 CON Dept of Veterans Affairs · Danville, IL · Service-disabled veteran-owned (SDVOSB) · Due 6 Jan · SAM.gov
  8. Atchison Storm Sewer Separation Improvements, Atchison, Kansas Dept of the Army · Small business set-aside · Due 24 Nov · SAM.gov
  9. HAVO 326181 Rehabilitate Rainshed&Water Treatment NPS · Due 20 Nov · SAM.gov
  10. East Canal Efficiency Improvements Bureau of Reclamation · Small business set-aside · Due 20 Nov · SAM.gov
  11. Hydrant Repair/Replacement, Midewin National Tallgrass Prairie Forest Service · Wilmington, IL · Small business set-aside · Due 16 Nov · SAM.gov
  12. Oconaluftee Waterline Replacement Forest Service · Cherokee, NC · Small business set-aside · Due 13 Nov · SAM.gov
  13. NGWSP Cutter Lateral Reach 21 Booster Plant Bureau of Reclamation · Small business set-aside · Due 25 Jan · SAM.gov
  14. USCG Station Cape Charles Sewage Lift Station Repairs US Coast Guard · Cape Charles, VA · Small business set-aside · Due 2 Dec · SAM.gov
  15. Turnout Buildings Departmental Offices · Due 1 Dec · SAM.gov
  16. USCG Station Milford Haven Water Treatment Repairs and Equipment Replacement US Coast Guard · Hudgins, VA · Small business set-aside · Due 1 Dec · SAM.gov
  17. USCG Station Milford Haven Water Treatment Repairs and Equipment Replacement US Coast Guard · Hudgins, VA · Small business set-aside · Due 1 Dec · SAM.gov
  18. Mike Monroney Aeronautical Center (MMAC) Industrial Waste Water Treatment Plant Upgrades FAA · Oklahoma City, OK · Small business set-aside · Due 19 Nov · SAM.gov
  19. 658-23-108 Correct Stormwater Drainage Dept of Veterans Affairs · Salem, VA · Service-disabled veteran-owned (SDVOSB) · Due 18 Nov · SAM.gov
  20. 658-23-108 Correct Stormwater Drainage Dept of Veterans Affairs · Salem, VA · Service-disabled veteran-owned (SDVOSB) · Due 18 Nov · SAM.gov
  21. 598-22-115 Site Utility Infrastructure-NLR Dept of Veterans Affairs · Service-disabled veteran-owned (SDVOSB) · Due 16 Nov · SAM.gov
  22. Atchison Storm Sewer Separation Improvements, Atchison, Kansas Dept of the Army · Small business set-aside · Due 13 Nov · SAM.gov
  23. White Horse Hill National Game Preserve Water Main Departmental Offices · Small business set-aside · Due 3 Dec · SAM.gov
  24. Ross Springs Waterline Replacement Forest Service · UT · Small business set-aside · Due 21 Nov · SAM.gov
  25. NGWSP Cutter Lateral Reach 21 Booster Plant Bureau of Reclamation · Small business set-aside · Due 25 Jan · SAM.gov

Where they are open

Virginia 5Oklahoma 4Utah 4Illinois 3Washington 2North Carolina 2Idaho 2Wyoming 2

Agencies

  • Dept of the Army: 14 open
  • Forest Service: 13 open
  • Bureau of Reclamation: 9 open
  • Departmental Offices: 6 open
  • Dept of Veterans Affairs: 5 open

Set-asides

Small business set-aside: 47 · Service-disabled veteran-owned (SDVOSB): 5

Questions

How many opportunities under NAICS 237110: Water and Sewer Line and Related Structures Construction are open now?

61 at the latest read of SAM.gov public data (10 Nov 2026); 22 were first posted in the last 7 days and 39 have a response date within the next 14 days.

Which agencies post the most opportunities under NAICS 237110: Water and Sewer Line and Related Structures Construction?

By open notices at the latest read: Dept of the Army (14); Forest Service (13); Bureau of Reclamation (9); Departmental Offices (6); Dept of Veterans Affairs (5).

How many of them are set aside for small businesses?

52 of the 61: Small business set-aside 47; Service-disabled veteran-owned (SDVOSB) 5. The other 9 state no set-aside.

Source: SAM.gov Contract Opportunities public data extract (US General Services Administration). Bid Watch US is independent; not affiliated with SAM.gov or the US government. Read . Bid Watch US is run by Bikoosh, an independent tracker, not affiliated with SAM.gov or the US government. How we read the data.