NAICS 221320in22132:Sewage Treatment Facilities

Sewage Treatment Facilities

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  • Sewage Treatment Facilities14

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  • Small Business3

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  • CA3
  • AP2
  • CO2
  • TX2
  • AZ1

About NAICS221320

The North American Industry Classification System (NAICS) code 221320 covers sewage treatment facilities. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

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Station Venice waste water treatment

HOMELAND SECURITY, DEPARTMENT OF
NEW ORLEANS, LA
NAICS 221320
Posted Jul 10, 2026
Due Jul 17, 2026

Fort Leavenworth Sewer Services

DEPT OF DEFENSE
FORT SAM HOUSTON, TX
NAICS 221320
Posted Jul 8, 2026

PRESOLICITATION NOTICE for Operation and Maintenance of Wastewater Treatment Plant at CFA Yokosuka

DEPT OF DEFENSE
FPO, AP
NAICS 221320
Posted Jul 8, 2026

30-REPLACE LIFT STATION PUMPS AT HOZHO PT.

INTERIOR, DEPARTMENT OF THE
FLAGSTAFF, AZ
NAICS 221320
Posted Jul 6, 2026
Due Jul 13, 2026

MAINTENANCE OF INCINERATOR PLANT EQUIPMENT AND SYSTEMS, CALIBRATION WEIGHT SCALES, OPERATION AND MAINTENANCE OF SEWAGE TREATMENT FACILITIES AND SEWER LINES, PAINT WASTEWATER TREATMENT SYSTEM, CLEANING AND DISINFECTION OF POTABLE WATER TANKS, YOKOSUKA

DEPT OF DEFENSE
FPO, AP
NAICS 221320
Posted Jun 30, 2026

43-Award - Emergency BL Pump Replacements, Lassen Vol

INTERIOR, DEPARTMENT OF THE
POINT REYES STATION, CA
NAICS 221320
Posted Jun 10, 2026

B533-36C24226P0524 - Wastewater Lab Analysis / New Jersey Licensed Operator -

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 221320
Posted May 1, 2026
Small Business

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

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
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