Water Supply and Irrigation Systems

NAICS 221310 · 19 opportunities accepting responses · 105 active notices · updated daily from SAM.gov

Closing soonest

Utilities

Industrial Water Treatment Services

VETERANS AFFAIRS, DEPARTMENT OF · VETERANS AFFAIRS, DEPARTMENT OF

Solicitation · No Set aside used · NAICS 221310 · CA · Due Jul 12, 2026

Utilities

J046--Water Treatment Systems Preventative Maint

VETERANS AFFAIRS, DEPARTMENT OF · VETERANS AFFAIRS, DEPARTMENT OF

Combined Synopsis/Solicitation · Service-Disabled Veteran-Owned Small Business Set Aside · NAICS 221310 · FL · Due Jul 12, 2026

Utilities

F--MORA-MNT- EAST SIDE DAILY WATER OPS

INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE

Solicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 221310 · Due Jul 13, 2026

Utilities

Initial Drinking Water Compliance Monitoring for Municipal Water at SFHA and SGD Japan

DEPT OF DEFENSE · DEPT OF THE AIR FORCE

Sources Sought · No Set aside used · NAICS 221310 · JP-14 · Due Jul 13, 2026

Utilities

Preventive Maintenance Service for Water Treatment System

STATE, DEPARTMENT OF · STATE, DEPARTMENT OF

Solicitation · No Set aside used · NAICS 221310 · MX-CMX · Due Jul 13, 2026

Utilities

Water Treatment PMSC

STATE, DEPARTMENT OF · STATE, DEPARTMENT OF

Solicitation · No Set aside used · NAICS 221310 · Due Jul 13, 2026

Utilities

Preventive Maintenance Service for Water Treatment System

STATE, DEPARTMENT OF · STATE, DEPARTMENT OF

Solicitation · No Set aside used · NAICS 221310 · MX-CMX · Due Jul 13, 2026

Utilities

Water Treatment System Preventive Maintenance Services

STATE, DEPARTMENT OF · STATE, DEPARTMENT OF

Presolicitation · No Set aside used · NAICS 221310 · DZ-16 · Due Jul 18, 2026

Utilities

H--POTABLE AND WASTEWATER TREATMENT PLANT OPERATIONS AT FLIGHT 93 NATIONAL MEMORIA

INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE

Presolicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 221310 · Due Jul 21, 2026

Utilities

FL-ARTH LOXAHATCHEE NWR-WATER PLANT MAIN

INTERIOR, DEPARTMENT OF THE · US FISH AND WILDLIFE SERVICE

Combined Synopsis/Solicitation · NAICS 221310 · Due Jul 23, 2026

Utilities

Water Treatment Chemical Services and Supply

ENERGY, DEPARTMENT OF · ENERGY, DEPARTMENT OF

Sources Sought · Total Small Business Set-Aside (FAR 19.5) · NAICS 221310 · VA · Due Jul 30, 2026

Utilities

F103--VAMHCS CHEMICAL SUPPLY & SUPPORT CONTRACT RFQ PPVAMC, BAVAMC, LRVAMC (VA-26-00051094)

VETERANS AFFAIRS, DEPARTMENT OF · VETERANS AFFAIRS, DEPARTMENT OF

Combined Synopsis/Solicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 221310 · Due Aug 2, 2026

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