NAICS 23711in2371:Utility System Construction

Water and Sewer Line and Related Structures Construction

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386

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Top Industries

  • Water and Sewer Line and Related Structures Construction362
  • NAICS 237110 Water and Sewer Line and Related Structures Construction24

Set-Aside Distribution

  • 127
  • Small Business83
  • Small Business Set Aside - Total47
  • Full & Open46
  • SDVOSB22

Top Locations

  • CA74
  • VA45
  • UT22
  • CO20
  • OK20

About NAICS23711

The North American Industry Classification System (NAICS) code 23711 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.

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Related Industries

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Pike Underground Utility Upgrade

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237110
Posted Aug 13, 2026
Small Business Set Aside - Total

Y-2026 MARCOTT COULEE PIPELINE

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 237110
Posted Aug 13, 2026
Due Sep 10, 2026
Small Business Set Aside - Total

Y-Rehabilitation of Water and Wastewater System

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237110
Posted Aug 13, 2026
Due Sep 25, 2026

Y-BRCA 318695 - CONSTRUCTION

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237110
Posted Aug 13, 2026
Due Sep 30, 2026
Small Business Set Aside - Total

Turnout Buildings

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 237110
Posted Aug 13, 2026
Due Nov 10, 2026

WAK030 REPLACE WATER TANKS, WAKE ISLAND

DEPT OF DEFENSE
ANCHORAGE, AK
NAICS 237110
Posted Aug 13, 2026
Due Sep 3, 2026
Small Business Set Aside - Total

GAOA Sherando Recreation Area Rehabilitation, George Washington-Jefferson National Forest

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237110
Posted Aug 12, 2026
Due Sep 8, 2026
Small Business Set Aside - Total

GAOA Palisades Lagoon Liner & Sprinkler System Replacement, Coronado National Forest

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237110
Posted Aug 12, 2026
Due Sep 10, 2026
Small Business Set Aside - Total

Forest Wide Well Decommissioning Mystic River and Custer Ranger Districts, Black Hills National Forest, South Dakota

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237110
Posted Aug 12, 2026
Due Sep 16, 2026
Small Business Set Aside - Total

Y-USFWS FLINT HILLS NWR, KS - PUMP REPLACEMEN

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Aug 12, 2026
Due Aug 27, 2026
Small Business Set Aside - Total

SAULCY WATER WELL DRILLING

INTERIOR, DEPARTMENT OF THE
CHEYENNE, WY
NAICS 237110
Posted Aug 12, 2026
Due Aug 26, 2026
Small Business Set Aside - Total

Y-ASIS - REHABILITATE MD DEVELOPED ZONE WATER SYSTEM

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 237110
Posted Aug 12, 2026

Z2DA-Emergency Water Main Break Sprinkler Feed Bldg. 5/7

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 237110
Posted Aug 12, 2026

M Hendrickx Connection to City of Spokane Water

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Aug 12, 2026
Due Sep 10, 2026
Small Business Set Aside - Total

Contractor shall furnish and install a Septic Tank Drain Field for SR#584 in White Cloud, KS (Brown County)

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
OKLAHOMA CITY, OK
NAICS 237110
Posted Aug 12, 2026
Small Business Set Aside - Total

BRINE PIPELINE ACCESS IMPROVEMENTS

DEPT OF DEFENSE
LOS ANGELES, CA
NAICS 237110
Posted Aug 12, 2026
Due Feb 4, 2027
Small Business Set Aside - Total

SEWER LINE RENOVATION, FRANKFURT

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237110
Posted Aug 12, 2026
Due Aug 25, 2026
No Set Aside

JCSD Intervalley Pipeline Project

Small Business Administration (SBA)
CA
NAICS 237110
Posted Aug 11, 2026
Due Sep 18, 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), 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)

GAOA Chilao Campground Water System Rehabilitation, Angeles National Forest

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237110
Posted Aug 11, 2026
Small Business Set Aside - Total

J-Yosemite Valley Sewer Line and Manhole Repairs

INTERIOR, DEPARTMENT OF THE
SAN FRANCISCO, CA
NAICS 237110
Posted Aug 11, 2026
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