NAICS 22132in2213:Water, Sewage and Other Systems

Sewage Treatment Facilities

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Top Industries

  • Sewage Treatment Facilities8
  • Sewage Treatment Facilities1
  • NAICS 221320 Sewage Treatment Facilities1

Set-Aside Distribution

  • 5
  • Small Business3
  • Full & Open2

Top Locations

  • CA3
  • CO2
  • DC1
  • NC1
  • PA1

About NAICS22132

The North American Industry Classification System (NAICS) code 22132 covers sewage treatment facilities. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

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Fries, VA - Sewer Storm Damage Project - Project # 003 DEQ VCWRLF SA-HMW

Small Business Administration (SBA)
NC
NAICS 221320
Posted Apr 15, 2026
Due Apr 28, 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)

Justification and Approval 25 09 WATER UTILITY SERVICE FOR SOLICITATION N6247325C0019 AT NAVAL WEAPONS STATION SEAL BEACH DETACHMENT FALLBROOK, CALIFORNIA

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 221320
Posted Nov 24, 2025

O&M SBIWTP increase to 35 MGD

INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO
El Paso, TX
NAICS 221320
Posted Oct 1, 2025

O&M) Services for the Southern Region Tertiary Treatment Plant (SRTTP) and Northern Region Tertiary Treatment Plant (NRTTP) at Marine Corps Base (MCB) Camp Pendleton

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 221320
Posted Jul 29, 2025

Wastewater Vacuum Truck Service

DEPT OF DEFENSE
FORT BUCHANAN, PR
NAICS 22132
Posted Jul 29, 2025
Small Business

Y-SPECIAL NOTICE - INDUSTRY DAY/SURVEY - GRCA 257282

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 221320
Posted Jul 22, 2025

Y-SPECIAL NOTICE - INDUSTRY DAY/PROJECT PRESENTATION

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 221320
Posted Jul 8, 2025

ALF North Central Lagoon Wastewater Plant Operation

AGRICULTURE, DEPARTMENT OF
WARREN, PA
NAICS 221320
Posted Jul 2, 2025
Small Business

Lagoon Aeration

AGRICULTURE, DEPARTMENT OF
Washington, DC
NAICS 221320
Posted Nov 6, 2024
Due Nov 19, 2028
Small Business

Walsh Construction Company II, LLC

Small Business Administration (SBA)
CA
NAICS 221320 Sewage Treatment Facilities
Posted Not specified
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