NAICS 221310: Water Supply and Irrigation Systems
Right now there are 7 open federal NAICS 221310 notices, 4 of them open for bids. 1 close within the next 7 days. 4 are set aside for small or certified businesses, so fewer companies can compete. Over the last 12 months agencies posted 128 NAICS 221310 solicitations and published 27 awards with a median value of $34K. The busiest buyer was the Department of Veterans Affairs, with 45 solicitations.
- Open notices today
- 7 (4 open for bids)
- Closing within 7 days
- 1
- Set aside for small or certified businesses
- 4
- Solicitations posted, last 12 months
- 128
- Published awards, last 12 months
- 27 (median $34K)
- Busiest buyer, last 12 months
- Department of Veterans Affairs
- Source and update
- SAM.gov public data, updated October 20, 2026
Open now
| Deadline | Notice | Set-aside |
|---|---|---|
| Oct 22 2 days left |
Chlorination Systems and Maintenance - FWA
Department of the Army, Fort Wainwright, AK |
Small business |
| Jan 7, 2027 79 days left |
Utilities Privatization of the Water System at U.S. Army Garrison-Hawaii (USAG-HI), Island of Oahu
Defense Logistics Agency, Schofield Barracks, HI Pre-solicitation |
Open to all |
| Apr 26, 2027 188 days left |
Single Purchase of an Agilent 8890 GC System Custom with dual ECD detectors
Environmental Protection Agency Special notice |
Open to all |
| No deadline | Reverse osmosis/water softeners maintenance
Department of Veterans Affairs |
SDVOSB |
| No deadline | Service and Maintenance of Equipment Base + 4
Department of Veterans Affairs Special notice |
Open to all |
| No deadline | Preventative Maintenance and Repairs for Water Treatment Equipment
Department of the Navy, NC |
Small business |
| No deadline | NEW | CTX Irrigation for Waco/Temple Grounds | one time purchase
Department of Veterans Affairs, TX |
SDVOSB |
Agencies that buy it
- Department of Veterans Affairs48
- National Park Service11
- Forest Service9
- US Fish and Wildlife Service8
- Department of the Army7
- Department of the Air Force5
- Agricultural Research Service5
- US Coast Guard5
- Defense Health Agency (dha)4
- Bureau of Reclamation4
- Federal Prison System / Bureau of Prisons4
- Indian Health Service4
Related NAICS codes
Set-asides open today
Recent awards
27 published awards in the last 12 months. The latest:
| Date | Winner and contract | Amount |
|---|---|---|
| Sep 23 | Atlantium Technologies Ltd. LAKE26-0013-UV System Service for KL National Park Service, AZ |
$63K |
| Sep 23 | I-2-I Solutions, Inc. Reverse Osmosis for Iowa City Base Plus 4 Department of Veterans Affairs, IA |
$820K |
| Sep 21 | Living Water Industries LLC Ca-san Luis NWR Cplx-well Repair US Fish and Wildlife Service |
$10K |
| Sep 14 | WRC Water Systems LLC Water Reverse Osmosis Department of Veterans Affairs, TX |
$80K |
| Sep 14 | WRC Water Systems LLC Water Reverse Osmosis Department of Veterans Affairs, TX |
$80K |
| Jul 21 | Maggiora Bros. Drilling, Inc. Diagnose and Repair Pillar Well, Pinnacles NP National Park Service |
$8,000 |
| Jul 13 | Parrott Investment Company Ca-sac Riv Nwr-water Delivery US Fish and Wildlife Service |
$59K |
| Jul 9 | Northern Plains Drilling & Excavating Inc. ND - Long Lake NWR - Urgent Sewer Pipe Repair US Fish and Wildlife Service |
$3,788 |
| Jun 24 | Wca Construction, LLC Simon Draw Diversions Bureau of Reclamation |
$261K |
| Jun 23 | Business Resources Of Long Isl Locust Valley Well Water Supply System P/M and Service - Northport VAMC Department of Veterans Affairs, NY |
$378K |
| Jun 17 | Lindsay Drilling And Contracting 7 Lindsay DR Clancy Mt-cf-office Well Pump Replacement Bureau of Reclamation |
$17K |
| Jun 15 | K2DQNX88HWQ4 Saegertown PA East Branch Water Operator Service Contract Department of the Army, PA |
$184K |
| May 27 | Aqua-Serv Engineers, Inc. Water Treatment/Storage Tank Cleaning Department of Veterans Affairs, NV |
$165K |
| May 13 | Vernal Winnelson Co. Ut Jones Hole Nfh-piping Materials US Fish and Wildlife Service |
$30K |
| May 12 | Stewart Brothers Drilling Company Urgent: Well Pump Assessment -WHS Bureau of Indian Affairs |
$17K |
Who wins the most
- I-2-I Solutions, Inc. (2 awards)
- WRC Water Systems LLC (2 awards)
- Wca Construction, LLC (2 awards)
- Atlantium Technologies Ltd. (1 award)
- Living Water Industries LLC (1 award)
- Maggiora Bros. Drilling, Inc. (1 award)
- Parrott Investment Company (1 award)
- Northern Plains Drilling & Excavating Inc. (1 award)
Questions
How many federal NAICS 221310 contracts are open?
On October 20, 2026 there were 7 open notices on SAM.gov, 1 of them closing within a week. BidFox updates this page every morning from the official SAM.gov data.
Which agencies buy the most NAICS 221310?
Counting solicitations from the last 12 months: Department of Veterans Affairs (45 solicitations); National Park Service (11 solicitations); Forest Service (9 solicitations).
How much are federal NAICS 221310 contracts worth?
The median published award over the last 12 months was $34K, across 27 award notices. Many awards are much smaller or larger, and some contracts are awarded without a public award notice.
Can small businesses bid on NAICS 221310 contracts?
Yes. 63% of the NAICS 221310 solicitations in the last 12 months were set aside for small businesses or for certified firms (8(a), HUBZone, SDVOSB, WOSB). Open-competition notices accept any registered business.
How do I get new notices like these by email?
BidFox checks SAM.gov every morning and emails you only the new notices that fit your trade and states, with a score and the reason each one fits. It's free for the first 7 days.
Learn more
Source: public SAM.gov contract opportunity notices, updated October 20, 2026. Award amounts are as published in award notices.