WATER SUPPLY AND IRRIGATION SYSTEMS
Sector: Utilities
Explore federal contractors and contract awards classified under NAICS 221310. This industry code covers water supply and irrigation systems services and products in federal procurement.
Total Obligations
$1.8B
Lifetime contract value
Top Agencies
10
Buying in this NAICS
States Active
15
With contractors
Top Contractors in NAICS 221310
Highest-volume contractors by total obligations
No contractor data available.
View all contractors in this NAICSTop Buying Agencies
Federal agencies awarding contracts in NAICS 221310 (FY2025)
- 1Department of Defense962 awards
- 2Department of State389 awards
- 3Department of Justice336 awards
- 4Department of Veterans Affairs300 awards
- 5Department of the Interior214 awards
- 6National Aeronautics and Space Administration91 awards
- 7Department of Health and Human Services80 awards
- 8Department of Agriculture66 awards
- 9Department of the Treasury61 awards
- 10Department of Homeland Security52 awards
Contractors by State
Distribution of NAICS 221310 contractors across states
Browse all statesRelated NAICS Codes
Other codes in the same industry group
SEWAGE TREATMENT FACILITIES
316 contractors
STEAM AND AIR-CONDITIONING SUPPLY
134 contractors
Recent Contract Awards
Latest contract transactions in NAICS 221310
Unknown Recipient
Department of Veterans Affairs
CA | Dec 4, 2025
$-169K
Unknown Recipient
Department of Justice
OH | Dec 4, 2025
$175K
Unknown Recipient
Department of Justice
OH | Dec 4, 2025
$158K
Unknown Recipient
Department of Justice
KY | Dec 4, 2025
$51K
Unknown Recipient
Department of the Treasury
MA | Dec 4, 2025
$20K
Unknown Recipient
Department of State
| Dec 4, 2025
$0
Unknown Recipient
Department of Justice
KY | Dec 4, 2025
$56K
Unknown Recipient
Department of Justice
WV | Dec 4, 2025
$277K
Unknown Recipient
Department of Transportation
IL | Dec 4, 2025
$4K
Unknown Recipient
Department of the Interior
AZ | Dec 4, 2025
$-8K
Find Opportunities in NAICS 221310
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