NAICS 22131in2213:Water, Sewage and Other Systems

Water Supply and Irrigation Systems

83 active contract opportunities

83

Active Opportunities

76

Posted Last 7 Days

30 days

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Top Industries

Water Supply and Irrigation Systems83

Set-Aside Distribution

52
Small Business14
SDVOSB9
No Set Aside4
8(a) Sole Source1

Top Locations

VA15
DC9
NV8
NM6
MD5

About NAICS22131

The North American Industry Classification System (NAICS) code 22131 covers water supply and irrigation systems. 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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Jonesville – Water Treatment Plant Improvements

Small Business Administration (SBA)

Posted Mar 31, 2026

Due May 5, 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)

J046-Critical Water Systems Maintenance

VETERANS AFFAIRS, DEPARTMENT OF

Posted Mar 23, 2026

54-DIV COST SHARE TEMP SCAFFOLD

INTERIOR, DEPARTMENT OF THE

GRAND COULEE, WA

Posted Mar 19, 2026

S-Water and Sewage Utilities for Cheyenne Eagle Butt

INTERIOR, DEPARTMENT OF THE

Albuquerque, NM

Posted Mar 17, 2026

Preventive Maintenance Service for Water Treatment System

STATE, DEPARTMENT OF

Posted Mar 12, 2026

43-TX SAN MARCOS AQUATIC RESOURCES CENTER - Well Pump

INTERIOR, DEPARTMENT OF THE

Falls Church, VA

Posted Feb 26, 2026

Z-WHITE SANDY CAMPGROUND WATER FILTRATION

INTERIOR, DEPARTMENT OF THE

Posted Feb 24, 2026

Quemado Lake Well Repair Gila National Forest

AGRICULTURE, DEPARTMENT OF

Albuquerque, NM

Posted Feb 24, 2026

Irrigation Management Willamette National Cemetery - S208

VETERANS AFFAIRS, DEPARTMENT OF

Posted Feb 20, 2026

J-Annual TTHM Service to Katherine Landing Concrete Tank - Lake Mead NRA, AZ

INTERIOR, DEPARTMENT OF THE

BOULDER CITY, NV

Posted Feb 18, 2026

46-Single Source Justification

INTERIOR, DEPARTMENT OF THE

SALT LAKE CITY, UT

Posted Feb 10, 2026

S-Stewart Lake Water Delivery - Deliver up to 1,000 acre-feet of water to Stewart Lake WMA when requested, in accordance with 2.0 Scope. Base plus 4 Option Years

INTERIOR, DEPARTMENT OF THE

SALT LAKE CITY, UT

Posted Feb 10, 2026

S-Utah Lake Wetland Preserve Water Share Assessments

INTERIOR, DEPARTMENT OF THE

SALT LAKE CITY, UT

Posted Feb 10, 2026

Lava Fire Watering Facilities Rebuild Payette National Forest

AGRICULTURE, DEPARTMENT OF

Posted Jan 23, 2026

J065-NTX REVERSE OSMOSIS MAINTENANCE SERVICE

VETERANS AFFAIRS, DEPARTMENT OF

San Antonio, TX

Posted Jan 16, 2026

F103-EMERGENCY Water Treatment/Testing

VETERANS AFFAIRS, DEPARTMENT OF

Posted Dec 15, 2025

Justification and Approval for Bulk Water Delivery Service for U.S. Embassy Harare, Zimbabwe

STATE, DEPARTMENT OF

Posted Dec 3, 2025

Z-OR CULTURAL RSRC OFC URGENT FURNACE REP

INTERIOR, DEPARTMENT OF THE

Falls Church, VA

Posted Dec 1, 2025

Z-CA SAN LUIS NWR PUMP REPAIRS MERCED NWR

INTERIOR, DEPARTMENT OF THE

Falls Church, VA

Posted Oct 29, 2025

Z-LA-SE LA REFUGES-WATER PLANT REPAIR

INTERIOR, DEPARTMENT OF THE

Falls Church, VA

Posted Oct 27, 2025

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