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Small Business set-asides for Water and Sewer Line (NAICS 237110)

12 of the 16 open notices in NAICS 237110 are set aside for Small Business firms. Most come from Dept of Defense and Department of Agriculture. The next deadline is Oct 22, 2026.

All NAICS 237110 set-asides (16)All Small Business set-asidesAm I small for 237110?Who qualifies for each program

Open Small Business set-asides in NAICS 237110

Due 2026-10-22 · 0d

Fort Mifflin Sewage Lift Station

Dept of Defense · W2SD ENDIST Philadelphia · Philadelphia, PA
Total Small BusinessWater and Sewer Line and Related Structures…Solicitation
Due 2026-10-22 · 0d

Well Replacement at Lac Qui Parle Project shop site

Dept of Defense · W07V ENDIST St Paul · Saint Paul, MN
Total Small BusinessWater and Sewer Line and Related Structures…Solicitation
Due 2026-10-22 · 0d

Well Replacement at Lac Qui Parle Project shop site

Dept of Defense · W07V ENDIST St Paul · Saint Paul, MN
Total Small BusinessWater and Sewer Line and Related Structures…Solicitation

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Due 2026-10-26 · 4d

Loleta Water System Upgrades

Department of Agriculture · USDA-FS, Csa East 13 · Marienville, PA
Total Small BusinessWater and Sewer Line and Related Structures…Combined Synopsis/Solicitation
Due 2026-11-04 · 13d

4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming

Department of Agriculture · USDA Forest Service · WY
Total Small BusinessWater and Sewer Line and Related Structures…Combined Synopsis/Solicitation
Due 2026-11-13 · 22d

Atchison Storm Sewer Separation Improvements, Atchison, Kansas

Dept of Defense · W071 ENDIST Kansas City · Kansas City, MO
Total Small BusinessWater and Sewer Line and Related Structures…Solicitation
Due 2026-11-13 · 22d

Atchison Storm Sewer Separation Improvements, Atchison, Kansas

Dept of Defense · W071 ENDIST Kansas City · Kansas City, MO
Total Small BusinessWater and Sewer Line and Related Structures…Solicitation
Due 2026-11-17 · 26d

4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming

Department of Agriculture · USDA Forest Service · WY
New todayTotal Small BusinessWater and Sewer Line and Related Structures…Combined Synopsis/Solicitation
Due 2026-11-19 · 28d

Mike Monroney Aeronautical Center (MMAC) Industrial Waste Water Treatment Plant Upgrades

Department of Transportation · 6973GH Franchise Acquisition SVCS · Oklahoma City, OK
Total Small BusinessWater and Sewer Line and Related Structures…Solicitation
Due 2026-11-19 · 28d

Mike Monroney Aeronautical Center (MMAC) Industrial Waste Water Treatment Plant Upgrades

Department of Transportation · 6973GH Franchise Acquisition SVCS · Oklahoma City, OK
New todayTotal Small BusinessWater and Sewer Line and Related Structures…Solicitation
Due 2026-11-20 · 29d

East Canal Efficiency Improvements

Department of the Interior · Upper Colorado Regional Office · Salt Lake City, UT
Total Small BusinessWater and Sewer Line and Related Structures…Solicitation
Due 2026-12-03 · 42d

White Horse Hill National Game Preserve Water Main Extension

Department of the Interior · FWS Contracting Activity · Falls Church, VA
Total Small BusinessWater and Sewer Line and Related Structures…Presolicitation

Small Business NAICS 237110 contracts coming up for recompete

ScoreIncumbentAgencyIndustryStateTotal obligatedEnds
87 BAIRCO CONSTRUCTION INC ↗
GLAC 318705 - PACKAGE #1 CONSTRUCTION SO
Why 87? ends in 10 mo · no option years left · $19M · 3 offers last time · standalone contract
  • Ends in about 10 months (Aug 31, 2027). +23/30
  • No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20
  • $19M obligated so far. +17/20
  • Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20
  • Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10
Department of the Interior
National Park Service
Water and Sewer Line and Related…MT$18,573,634Aug 31, 2027
87 KWR CONSTRUCTION INC
REPAIR OF WASTE WATER TREATMENT PLANT 2 AT FORT HUACHUCA, ARIZONA
Why 87? ends in 9 mo · no option years left · $6.8M · 2 offers last time · standalone contract
  • Ends in about 9 months (Jul 10, 2027). +27/30
  • No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20
  • $6.8M obligated so far. +13/20
  • Last time it was competed among eligible firms (set-aside competition) with 2 offers. +17/20
  • Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10
  • The incumbent has held it since 2021 (about 5 years).
Department of Defense
Department of the Army
Water and Sewer Line and Related…AZ$6,806,904Jul 10, 2027
83 DMS CONTRACTING INC
EAST CREEK SEWER SEPARATION PROJECT, BELLEVILLE, ILLINOIS
Why 83? ends in 11 mo · no option years left · $11M · 3 offers last time · standalone contract
  • Ends in about 11 months (Sep 30, 2027). +21/30
  • No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20
  • $11M obligated so far. +15/20
  • Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20
  • Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10
  • The incumbent has held it since 2024 (about 3 years).
Department of Defense
Department of the Army
Water and Sewer Line and Related…IL$11,035,023Sep 30, 2027
77 GUARDIAN CONSTRUCTION, INC. ↗
MEVE 317500, REPLACE MOREFIELD WATERLINES, MESA VERDE NATIONAL PARK CO
Why 77? ends in 12 mo · no option years left · $9.4M · 4 offers last time · standalone contract
  • Ends in about 12 months (Oct 29, 2027). +19/30
  • No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20
  • $9.4M obligated so far. +14/20
  • Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20
  • Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10
Department of the Interior
National Park Service
Water and Sewer Line and Related…CO$9,449,817Oct 29, 2027
76 RED EAGLE 3 JV ↗
THIS IS A REQUIREMENT TO REPLACE THE WATERLINES ON THE SOUTH SIDE OF PINE BLUFF ARSENAL.
Why 76? ends in 13 mo · no option years left · $23M · 6 offers last time · standalone contract
  • Ends in about 13 months (Nov 22, 2027). +17/30
  • No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20
  • $23M obligated so far. +17/20
  • Last time it was competed among eligible firms (set-aside competition) with 6 offers (crowded field). +12/20
  • Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10
Department of Defense
Department of the Army
Water and Sewer Line and Related…AR$22,859,800Nov 22, 2027
76 CBSE2 JV
GRCA 318719 CONSTRUCT TEMP. WWTP AT NORT
Why 76? ends in 13 mo · no option years left · $18M · 6 offers last time · standalone contract
  • Ends in about 13 months (Nov 19, 2027). +17/30
  • No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20
  • $18M obligated so far. +17/20
  • Last time it was competed among eligible firms (set-aside competition) with 6 offers (crowded field). +12/20
  • Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10
Department of the Interior
National Park Service
Water and Sewer Line and Related…AZ$17,963,311Nov 19, 2027

6 total. Browse all NAICS 237110 recompetes →

Source: SAM.gov public Get Opportunities API, refreshed each weekday. Sources sought notices are listed on the industry page. Always confirm the NAICS code, set-aside and deadline on the notice at SAM.gov.