5 Open NAICS 221310 Government Contracts
5 open solicitations are currently posted under NAICS 221310 (Water Supply and Irrigation Systems).
Over the past 12 months, agencies posted 123 solicitations, with VETERANS AFFAIRS, DEPARTMENT OF, DEPT OF DEFENSE, INTERIOR, DEPARTMENT OF THE among the top buyers.
Data is refreshed daily from SAM.gov.
Top Buying Agencies (Last 12 Months)
- 80 solicitationsView opportunities →
- 41 solicitationsView opportunities →
- 41 solicitationsView opportunities →
- 8 solicitationsView opportunities →
- 7 solicitationsView opportunities →
Top Award Winners (Last 12 Months)
- APPLIED DIVING SERVICES, INC2 awards · $31K
- BUSINESS RESOURCES OF LONG ISL1 awards · $378K
- EAST RANGE PARTNERS LLC1 awards · $1.7M
- EFFLUENT LLC1 awards · $210K
- AQUA-SERV ENGINEERS, INC.1 awards · $165K
Top Contract Action Leaders (Last 12 Months)
- SCHUTT INDUSTRIES OF CLINTONVILLE, WIS., INC.1 awards · $20.1M
- STARVDWOLF LLC1 awards · $867K
- EAST RANGE PARTNERS LLC1 awards · $570K
- PLAINS IRRIGATION SALES & SERVICE, INC.1 awards · $455K
- EVOQUA WATER TECHNOLOGIES LLC10 awards · $369K
Open Solicitations
See all →- Water Treatment, Maintenance, & Monitoring Services - VA Black Hills Health Care System - Hot Springs VA Medical Center
VETERANS AFFAIRS, DEPARTMENT OFNAICS 221310Due Oct 9, 2026
- FA8601 - Industrial Water Treatment at Wright-Patterson AFB
DEPT OF DEFENSENAICS 221310Due Oct 9, 2026
• Wright-Patterson Air Force Base requires industrial water treatment for cooling towers, boilers, and heating systems. • This is a commercial services acquisition with a firm fixed price contract, open to all eligible offerors. • Treatment services must meet the requirements outlined in attachment 3, PWS Industrial Water Testing & Treatment. • Proposals are due October 9, 2026, at 1:00 PM EDT via email to specified points of contact.
- Notice of intent to sole source
DEPT OF DEFENSENAICS 221310Due Oct 19, 2026
• Fort Gordon requires water services for Pointes West Recreation Area in Columbia County, GA. • Procurement is a non-competitive sole source basis with Columbia County Water. • Services must be provided by the sole available utility provider in the area. • No deadline information is provided in the description.
- Utilities Privatization of the Water System at U.S. Army Garrison-Hawaii (USAG-HI), Island of Oahu
DEPT OF DEFENSENAICS 221310Due Jan 7, 2027
• DLA Energy is privatizing the water distribution utility system at U.S. Army Garrison-Hawaii, Island of Oahu. • This is an unrestricted competition under NAICS 221310 (Water Supply and Irrigation Systems). • Contractor will assume ownership, operation, and maintenance of the water utility system, ensuring reliable service. • No specific deadline is mentioned in the provided description.
- 66--Single Purchase of an Agilent 8890 GC System Custom with dual ECD detectors
ENVIRONMENTAL PROTECTION AGENCYNAICS 221310Due Apr 26, 2027
• EPA intends to award a fixed-price sole-source contract for PCB and pesticide analysis equipment. • Only Agilent Technologies, Inc. can provide the required equipment under NAICS 326110 (Electronic Laboratory Instruments). • The GC system must have dual detection capabilities and meet specific efficiency and use requirements. • Continuity of instrumentation with current lab practices is assured due to compatibility with existing systems.
Recently Awarded (Last 90 Days)
- H946--Water System Chemical Treatment Services
VETERANS AFFAIRS, DEPARTMENT OF→ WATER & ENERGY SYSTEMS TECHNOLOGY, INC$784K
- Water Meter
DEPT OF DEFENSE→ TOOMEY WATER SERVICE, INC.$37K
- Z--Merced NWR CA Deep Well Repair and Rehabilitation
INTERIOR, DEPARTMENT OF THE→ Living Water Industries LLC$208K
- H946--Reverse osmosis/water softeners maintenance
VETERANS AFFAIRS, DEPARTMENT OF→ SENTINEL SERVICES, LLC$1.4M
- Z--CA-SAN LUIS NWR CPLX-WELL REPAIR
INTERIOR, DEPARTMENT OF THE→ Living Water Industries LLC$11K
- J--MEVE-ROMO REPLACE GAC FILTER MEDIA
INTERIOR, DEPARTMENT OF THE→ CARBON ACTIVATED CORPORATION$116K
- Replacement of Water Filtration System, Stuttgart, Arkansas
AGRICULTURE, DEPARTMENT OF→ ARKANSAS SOFT WATER LLC$106K
- Award Notice-WBAMC- Water Purification and Treatment services (DHA)
DEPT OF DEFENSE→ SOUTHEASTERN DEVELOPMENT L.L.C.$3.6M
- J--Domestic Water Treatment Plant Repair at the New Melones Powerplant
INTERIOR, DEPARTMENT OF THE→ WESTECH ENGINEERING, LLC$47K
- Water Reverse Osmosis
VETERANS AFFAIRS, DEPARTMENT OF→ WRC WATER SYSTEMS LLC$80K
NAICS 221310 by Set-Aside Type
Frequently Asked Questions
How do I find federal contracting opportunities?
Federal contracting opportunities are posted on SAM.gov (System for Award Management). You can search by keyword, NAICS code, set-aside type, agency, and response deadline. FedOps aggregates and enriches SAM.gov data daily so you can filter and track opportunities in one place.
What is a set-aside in federal contracting?
A set-aside is a procurement reserved for a specific category of small business. Common set-asides include SDVOSB (Service-Disabled Veteran-Owned), 8(a), WOSB (Women-Owned), HUBZone, and Small Business. Only businesses that meet the eligibility requirements can bid on a set-aside contract.
How do I register to bid on federal contracts?
You must register your business in SAM.gov (sam.gov), which is free. You'll need a DUNS/UEI number, NAICS codes for your business, bank account information for electronic funds transfer, and applicable certifications (8(a), SDVOSB, WOSB, etc.) if bidding on set-asides. Registration is renewed annually.