NAICS 221310 · Water Supply And Irrigation Systems
56 open opportunities · 1,881 FY2025 awards · $1.10B obligated
Top contractors in this NAICS
- Ahtna USA-Cdm JV$48.5M
- Bering-Weston JV, LLC$30.7M
Hunting recompetes here?
10+ contracts in this NAICS end within 18 months. The largest are listed below — incumbents and end dates included.
All expiring 221310 contracts →Open opportunities
- Sources Sought - Water Treatment Maintenance Services - VA Black Hills Health Care System - Hot Springs Campus
- Deadline
- Sep 11, 2026(6d)
- Agency
- VETERANS AFFAIRS, DEPARTMENT OF
- Type
- Sources Sought
- NAICS
- 221310
- Posted
- Sep 3, 2026
- Reverse Osmosis System
- Deadline
- Sep 11, 2026(6d)
- Agency
- DEFENSE HEALTH AGENCY (DHA)
- Type
- Combined Synopsis/Solicitation
- NAICS
- 221310
- Posted
- Sep 3, 2026
- Utilities Privatization of the Water System at U.S. Army Garrison-Hawaii (USAG-HI), Island of Oahu, HI
- Deadline
- Sep 24, 2026(19d)
- Agency
- DEFENSE LOGISTICS AGENCY
- Type
- Presolicitation
- NAICS
- 221310
- Posted
- Sep 3, 2026
- H946--RO/DI Requirement Dayton - Services
- Deadline
- Sep 9, 2026(4d)
- Agency
- VETERANS AFFAIRS, DEPARTMENT OF
- Type
- Solicitation
- NAICS
- 221310
- Posted
- Sep 2, 2026
- Chlorination Systems and Maintenance - FWA
- Deadline
- Sep 8, 2026(3d)
- Agency
- DEPT OF THE ARMY
- Type
- Combined Synopsis/Solicitation
- NAICS
- 221310
- Posted
- Sep 2, 2026
- 46--FILTER ASSEMBLY,WATER
- Deadline
- Sep 13, 2026(8d)
- Agency
- DEFENSE LOGISTICS AGENCY
- Type
- Combined Synopsis/Solicitation
- NAICS
- 221310
- Posted
- Sep 1, 2026
- J046--Water Treatment & Maintenance BASE 2 YEAR OPTION
- Deadline
- Sep 9, 2026(3d)
- Agency
- VETERANS AFFAIRS, DEPARTMENT OF
- Type
- Presolicitation
- NAICS
- 221310
- Posted
- Aug 31, 2026
- J046--Installation and Maintenance for Water Monitoring System at the Bedford VA Medical Center
- Deadline
- Sep 3, 2026
- Agency
- VETERANS AFFAIRS, DEPARTMENT OF
- Type
- Combined Synopsis/Solicitation
- NAICS
- 221310
- Posted
- Aug 31, 2026
- Cistern Cleaning Services
- Deadline
- Sep 4, 2026
- Agency
- OFFICE OF THE SECRETARY
- Type
- Solicitation
- NAICS
- 221310
- Posted
- Aug 31, 2026
- Z--NAVAJO DAM WATER LINE REPAIRS
- Deadline
- —
- Agency
- BUREAU OF RECLAMATION
- Type
- Award Notice
- NAICS
- 221310
- Posted
- Aug 31, 2026
- Greenhouse Environmental Control and Drip Irrigation Installation - Lubbock, TX
- Deadline
- —
- Agency
- AGRICULTURAL RESEARCH SERVICE
- Type
- Award Notice
- NAICS
- 221310
- Posted
- Aug 31, 2026
- Z1NE--NEW | CTX Irrigation for Waco/Temple Grounds | one time purchase
- Deadline
- —
- Agency
- VETERANS AFFAIRS, DEPARTMENT OF
- Type
- Award Notice
- NAICS
- 221310
- Posted
- Aug 27, 2026
- J--NCR-NAMA: LMRP TREATMENT
- Deadline
- —
- Agency
- NATIONAL PARK SERVICE
- Type
- Award Notice
- NAICS
- 221310
- Posted
- Aug 26, 2026
- Preventative Maintenance and Repairs for Water Treatment Equipment
- Deadline
- Sep 14, 2026(9d)
- Agency
- DEPT OF THE NAVY
- Type
- Combined Synopsis/Solicitation
- NAICS
- 221310
- Posted
- Aug 26, 2026
- H946--Sterile Processing Water Quality Chillicothe VA Medical Center
- Deadline
- Sep 3, 2026
- Agency
- VETERANS AFFAIRS, DEPARTMENT OF
- Type
- Sources Sought
- NAICS
- 221310
- Posted
- Aug 26, 2026
| Title | Agency | Type | NAICS | Posted | Deadline |
|---|---|---|---|---|---|
| Sources Sought - Water Treatment Maintenance Services - VA Black Hills Health Care System - Hot Springs Campus | VETERANS AFFAIRS, DEPARTMENT OF | Sources Sought | 221310 | Sep 3, 2026 | Sep 11, 2026(6d) |
| Reverse Osmosis System | DEFENSE HEALTH AGENCY (DHA) | Combined Synopsis/Solicitation | 221310 | Sep 3, 2026 | Sep 11, 2026(6d) |
| Utilities Privatization of the Water System at U.S. Army Garrison-Hawaii (USAG-HI), Island of Oahu, HI | DEFENSE LOGISTICS AGENCY | Presolicitation | 221310 | Sep 3, 2026 | Sep 24, 2026(19d) |
| H946--RO/DI Requirement Dayton - Services | VETERANS AFFAIRS, DEPARTMENT OF | Solicitation | 221310 | Sep 2, 2026 | Sep 9, 2026(4d) |
| Chlorination Systems and Maintenance - FWA | DEPT OF THE ARMY | Combined Synopsis/Solicitation | 221310 | Sep 2, 2026 | Sep 8, 2026(3d) |
| 46--FILTER ASSEMBLY,WATER | DEFENSE LOGISTICS AGENCY | Combined Synopsis/Solicitation | 221310 | Sep 1, 2026 | Sep 13, 2026(8d) |
| J046--Water Treatment & Maintenance BASE 2 YEAR OPTION | VETERANS AFFAIRS, DEPARTMENT OF | Presolicitation | 221310 | Aug 31, 2026 | Sep 9, 2026(3d) |
| J046--Installation and Maintenance for Water Monitoring System at the Bedford VA Medical Center | VETERANS AFFAIRS, DEPARTMENT OF | Combined Synopsis/Solicitation | 221310 | Aug 31, 2026 | Sep 3, 2026 |
| Cistern Cleaning Services | OFFICE OF THE SECRETARY | Solicitation | 221310 | Aug 31, 2026 | Sep 4, 2026 |
| Z--NAVAJO DAM WATER LINE REPAIRS | BUREAU OF RECLAMATION | Award Notice | 221310 | Aug 31, 2026 | — |
| Greenhouse Environmental Control and Drip Irrigation Installation - Lubbock, TX | AGRICULTURAL RESEARCH SERVICE | Award Notice | 221310 | Aug 31, 2026 | — |
| Z1NE--NEW | CTX Irrigation for Waco/Temple Grounds | one time purchase | VETERANS AFFAIRS, DEPARTMENT OF | Award Notice | 221310 | Aug 27, 2026 | — |
| J--NCR-NAMA: LMRP TREATMENT | NATIONAL PARK SERVICE | Award Notice | 221310 | Aug 26, 2026 | — |
| Preventative Maintenance and Repairs for Water Treatment Equipment | DEPT OF THE NAVY | Combined Synopsis/Solicitation | 221310 | Aug 26, 2026 | Sep 14, 2026(9d) |
| H946--Sterile Processing Water Quality Chillicothe VA Medical Center | VETERANS AFFAIRS, DEPARTMENT OF | Sources Sought | 221310 | Aug 26, 2026 | Sep 3, 2026 |
Largest contracts ending within 18 months
- 75N99022C00001 ↗$25.4M
WSSC (WATER) NIH CAMPUS AND LEASE INVOICING (FY22) CONTRACT# 75N99022C00001
- Ends
- Dec 30, 2026
- Started
- Nov 9, 2021
- Agency
- National Institutes Of Health
- NAICS
- 221310
- W9124J25F0023 ↗$24.8M
WATER FIXED MONTHLY SERVICE CHARGES O&M
- Ends
- Mar 30, 2027
- Started
- Mar 31, 2025
- Agency
- Department Of The Army
- NAICS
- 221310
- 80JSC021CA004 ↗$9.9M
WATER AND SEWAGE TREATMENT UTILITY CONTRACT
- Ends
- Sep 29, 2027
- Started
- Sep 14, 2021
- Agency
- National Aeronautics And Space Administration
- NAICS
- 221310
- W912DY25C0033 ↗$9.5M
PREVENTATIVE MAINTENANCE FOR USAG-HAWAII PIPELINE, US ARMY CORPS OF ENGINEERS, HUNTSVILLE CENTER
- Ends
- Sep 28, 2026
- Started
- Sep 29, 2025
- Agency
- Department Of The Army
- NAICS
- 221310
- DABK3503C0005 ↗$8.6M
AMERICAN WATER ENTERPRISES - WATER AND WASTEWATER UTILITY CONTRACT
- Ends
- Dec 30, 2026
- Started
- May 28, 2003
- Agency
- Department Of The Army
- NAICS
- 221310
- W9124L25CA011 ↗$8.3M
FORT SILL WATER- NEW CONTRACT DUE TO UNSUCCESSFUL MIGRATION OF CURRENT CONTRACT DABK3503C0005 TO ARMY CONTRACT WRITING SYSTEM (ACWS).
- Ends
- Dec 30, 2026
- Started
- Aug 31, 2025
- Agency
- Department Of The Army
- NAICS
- 221310
- W912CH25F0015 ↗$7.4M
WATER BISON FIRST DELIVERY ORDER W912CH25F0015 UNDER CONTRACT W912CH25D0003 TO CALL UP AND FUND FY25 HARDWARE (77 SYSTEMS, CDRLS, PQT).
- Ends
- Feb 25, 2027
- Started
- Dec 1, 2024
- Agency
- Department Of The Army
- NAICS
- 221310
- W9124923C0006 ↗$5.9M
POTABLE WATER
- Ends
- Dec 30, 2026
- Started
- Jan 31, 2023
- Agency
- Department Of The Army
- NAICS
- 221310
- 15B30226F00000061 ↗$5.4M
FCC COLEMAN WATER AND WASTEWATER FY26 10/01/2025 - 01/30/2026 CONTRACT #15B30218D00000093
- Ends
- Sep 29, 2026
- Started
- Sep 30, 2025
- Agency
- Federal Prison System / Bureau Of Prisons
- NAICS
- 221310
- 36C78625C0027 ↗$3.4M
821CM3032 EXPANSION IRRIGATION AT ROCK ISLAND NATIONAL CEMETERY
- Ends
- Sep 29, 2026
- Started
- May 29, 2025
- Agency
- Department Of Veterans Affairs
- NAICS
- 221310
| PIID | Contractor | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|---|
| 75N99022C00001 ↗ | Washington Suburban Sanitary Commission | WSSC (WATER) NIH CAMPUS AND LEASE INVOICING (FY22) CONTRACT# 75N99022C00001 | National Institutes Of Health | 221310 | $25.4M | Nov 9, 2021 | Dec 30, 2026 |
| W9124J25F0023 ↗ | Ch2m Hill Constructors, INC. | WATER FIXED MONTHLY SERVICE CHARGES O&M | Department Of The Army | 221310 | $24.8M | Mar 31, 2025 | Mar 30, 2027 |
| 80JSC021CA004 ↗ | Clear Lake City Water Authority | WATER AND SEWAGE TREATMENT UTILITY CONTRACT | National Aeronautics And Space Administration | 221310 | $9.9M | Sep 14, 2021 | Sep 29, 2027 |
| W912DY25C0033 ↗ | Ses Energy Services LLC | PREVENTATIVE MAINTENANCE FOR USAG-HAWAII PIPELINE, US ARMY CORPS OF ENGINEERS, HUNTSVILLE CENTER | Department Of The Army | 221310 | $9.5M | Sep 29, 2025 | Sep 28, 2026 |
| DABK3503C0005 ↗ | American Water Enterprises, LLC | AMERICAN WATER ENTERPRISES - WATER AND WASTEWATER UTILITY CONTRACT | Department Of The Army | 221310 | $8.6M | May 28, 2003 | Dec 30, 2026 |
| W9124L25CA011 ↗ | American Water Enterprises, LLC | FORT SILL WATER- NEW CONTRACT DUE TO UNSUCCESSFUL MIGRATION OF CURRENT CONTRACT DABK3503C0005 TO ARMY CONTRACT WRITING SYSTEM (ACWS). | Department Of The Army | 221310 | $8.3M | Aug 31, 2025 | Dec 30, 2026 |
| W912CH25F0015 ↗ | Schutt Industries Of Clintonville, Wis., INC. | WATER BISON FIRST DELIVERY ORDER W912CH25F0015 UNDER CONTRACT W912CH25D0003 TO CALL UP AND FUND FY25 HARDWARE (77 SYSTEMS, CDRLS, PQT). | Department Of The Army | 221310 | $7.4M | Dec 1, 2024 | Feb 25, 2027 |
| W9124923C0006 ↗ | Augusta-Richmond County Government | POTABLE WATER | Department Of The Army | 221310 | $5.9M | Jan 31, 2023 | Dec 30, 2026 |
| 15B30226F00000061 ↗ | City Of Wildwood City Hall | FCC COLEMAN WATER AND WASTEWATER FY26 10/01/2025 - 01/30/2026 CONTRACT #15B30218D00000093 | Federal Prison System / Bureau Of Prisons | 221310 | $5.4M | Sep 30, 2025 | Sep 29, 2026 |
| 36C78625C0027 ↗ | US Diversified Contracting Services INC. | 821CM3032 EXPANSION IRRIGATION AT ROCK ISLAND NATIONAL CEMETERY | Department Of Veterans Affairs | 221310 | $3.4M | May 29, 2025 | Sep 29, 2026 |