NAICS 221320 · Sewage Treatment Facilities
14 open opportunities · 528 FY2025 awards · $374.3M obligated
Top contractors in this NAICS
- Aqua Engineers INC$42.8M
- Nikken Sogyo Co., Ltd.$16.5M
- City Of Aberdeen$15.1M
- Bairco Construction INC$11.6M
Hunting recompetes here?
10+ contracts in this NAICS end within 18 months. The largest are listed below — incumbents and end dates included.
All expiring 221320 contracts →Open opportunities
- Umpqua NF Operations and Maintenance Water/Wastewater Systems IDIQ
- Deadline
- Sep 17, 2026(12d)
- Agency
- FOREST SERVICE
- Type
- Combined Synopsis/Solicitation
- NAICS
- 221320
- Posted
- Sep 3, 2026
- FBSU Water/Sewage Utility and Solid Waste Disposal Services
- Deadline
- Sep 8, 2026(3d)
- Agency
- INDIAN HEALTH SERVICE
- Type
- Combined Synopsis/Solicitation
- NAICS
- 221320
- Posted
- Sep 3, 2026
- Y--GRCA 257282 - Replace Wastewater Plant at South Ri
- Deadline
- Nov 2, 2026(58d)
- Agency
- NATIONAL PARK SERVICE
- Type
- Solicitation
- NAICS
- 221320
- Posted
- Sep 2, 2026
- Operations and Maintenance (O&M) Services for the SBIWTP
- Deadline
- Sep 18, 2026(13d)
- Agency
- INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO
- Type
- Presolicitation
- NAICS
- 221320
- Posted
- Aug 25, 2026
- USCG FRC Sewage Offloading
- Deadline
- Aug 31, 2026
- Agency
- US COAST GUARD
- Type
- Presolicitation
- NAICS
- 221320
- Posted
- Aug 25, 2026
- Maintenance, Repair, And Operation Of Incinerator Plant, Weight Scales, Potable Water Tanks, Wastewater Treatment Plants To Include Operation, And Granular Activated Carbon (GAC) Filtering Systems at CFA Yokosuka
- Deadline
- Sep 3, 2026
- Agency
- DEPT OF THE NAVY
- Type
- Special Notice
- NAICS
- 221320
- Posted
- Aug 23, 2026
- 48 CES - Diesel Sewage Pump
- Deadline
- Aug 24, 2026
- Agency
- DEPT OF THE AIR FORCE
- Type
- Solicitation
- NAICS
- 221320
- Posted
- Aug 19, 2026
- S--Wastewater Treatment Services for Yosemite NP
- Deadline
- Aug 18, 2026
- Agency
- NATIONAL PARK SERVICE
- Type
- Combined Synopsis/Solicitation
- NAICS
- 221320
- Posted
- Aug 16, 2026
- F--NR-IMD-361 SAAN WQ SAMPLING & ANALYSIS
- Deadline
- Aug 18, 2026
- Agency
- NATIONAL PARK SERVICE
- Type
- Special Notice
- NAICS
- 221320
- Posted
- Aug 12, 2026
- Y--GRCA 257282 - Replace South Rim Wastewater Treatment Plant, Grand Canyon, AZ
- Deadline
- Nov 2, 2026(58d)
- Agency
- NATIONAL PARK SERVICE
- Type
- Presolicitation
- NAICS
- 221320
- Posted
- Jul 19, 2026
- Monroe Lake Lift Station Rehabilitation
- Deadline
- Apr 10, 2026
- Agency
- DEPT OF THE ARMY
- Type
- Combined Synopsis/Solicitation
- NAICS
- 221320
- Posted
- Mar 26, 2026
- REPLACE SAND FILTER MEDIA AND AGED VALVE/PIPE AT B1844 (WATER TREATMENT PLANT), CAMP HENRY (MATOC)
- Deadline
- Jan 29, 2026
- Agency
- DEPT OF THE ARMY
- Type
- Combined Synopsis/Solicitation
- NAICS
- 221320
- Posted
- Jan 7, 2026
- Combined Synopsis Solicitation - 36C78625Q50026 - Sewage Treatment Services for the National Cemetery of the Alleghenies. -- J046
- Deadline
- May 5, 2025
- Agency
- VETERANS AFFAIRS, DEPARTMENT OF
- Type
- Combined Synopsis/Solicitation
- NAICS
- 221320
- Posted
- Apr 21, 2025
- Lagoon Aeration
- Deadline
- Nov 19, 2028(806d)
- Agency
- FOREST SERVICE
- Type
- Presolicitation
- NAICS
- 221320
- Posted
- Nov 5, 2024
Largest contracts ending within 18 months
- 191BWC25C0102 ↗$17.5M
---------- COMMENTS: THE USIBWC SEEKS SLUDGE DRYING/DEWATERING EFFORTS AT THE NIWTP THRU CURRENT OR INNOVATIVE TECHNOLOGY THAT WILL REDUCE THE VOLUME OF SLUDGE THAT IS PRODUCED AND TRANSPORTED TO LANDFILLS, PROVIDING UNATTENDED OPERATING CAPABILITIE
- Ends
- Mar 26, 2027
- Started
- Sep 30, 2025
- Agency
- International Boundary And Water Commission: U.S.-Mexico
- NAICS
- 221320
- 191BWC26C0043 ↗$16.5M
---------- COMMENTS: THE SBIWTP IS A 25 MILLION GALLON PER DAY WASTEWATER TREATMENT PLANT THAT TREATS WASTEWATER ORIGINATING FROM TIJUANA, BAJA CALIFORNIA, MEXICO. THE TREATMENT SYSTEM INCLUDES AUXILIARY FACILITIES SUCH AS THE CANYON COLLECTION SYST
- Ends
- Mar 30, 2027
- Started
- Mar 31, 2026
- Agency
- International Boundary And Water Commission: U.S.-Mexico
- NAICS
- 221320
- DAAD0599C0008 ↗$15.1M
PROCUREMENT OF FISCAL YEAR 2025 SERVICES FOR WATER, WASTEWATER, WATER METERS, AND CAPITAL IMPROVEMENTS.
- Ends
- Sep 29, 2026
- Started
- May 11, 2000
- Agency
- Department Of The Army
- NAICS
- 221320
- 140P2025C0065 ↗$11.6M
YELL 311631, MAMMOTH COLLECTIONS, YELLOWSTONE NATIONAL PARK
- Ends
- Nov 26, 2026
- Started
- Sep 11, 2025
- Agency
- National Park Service
- NAICS
- 221320
- N4008425F4189 ↗$7.5M
THIS TASK ORDER COMBINES SEVERAL WORK REQUIREMENTS TO INCLUDE VARIOUS EQUIPMENT REPAIRS AND OVERHAUL SERVICES AT YSK-1829 YSK-3842, PLANT A, AND YSK-3843.
- Ends
- Jun 14, 2027
- Started
- Feb 25, 2025
- Agency
- Department Of The Navy
- NAICS
- 221320
- SP060024C8360 ↗$6.9M
WASTEWATER UTILITY SERVICES AT REDSTONE ARSENAL, AL: - INCORPORATE DFARS 252.232-7007 - EXERCISE OPTION YEAR 2 (1 NOV 24 - 31 OCT 25)
- Ends
- Nov 8, 2026
- Started
- Nov 8, 2022
- Agency
- Defense Logistics Agency
- NAICS
- 221320
- W911RQ26FA023 ↗$5.0M
RIVERBEND FY26 WET UTILITIES
- Ends
- Sep 29, 2026
- Started
- Jan 26, 2026
- Agency
- Department Of The Army
- NAICS
- 221320
- N6945026C0016 ↗$4.5M
THE CONTRACTOR SHALL PROVIDE ALL LABOR, MATERIAL, EQUIPMENT, TRANSPORTATION AND SUPERVISION NECESSARY TO PROVIDE SANITARY SEWAGE TREATMENT INFRASTRUCTURE FOR THE NGC 2 ADR SITE LOCATED AT NAS JRB NEW ORLEANS IN BELLE CHASSE, LOUISIANA.
- Ends
- Mar 29, 2027
- Started
- Mar 29, 2026
- Agency
- Department Of The Navy
- NAICS
- 221320
- 15B10626F00000070 ↗$4.2M
FCC BUTNER WATER AND WASTEWATER FY26 CONTRACT # 15B10618D00000023
- Ends
- Sep 29, 2026
- Started
- Sep 30, 2025
- Agency
- Federal Prison System / Bureau Of Prisons
- NAICS
- 221320
- FA480324C0001 ↗$2.3M
SHAW AFB WASTEWATER TREATMENT PLANT OPERATIONS
- Ends
- Sep 29, 2026
- Started
- Sep 30, 2023
- Agency
- Department Of The Air Force
- NAICS
- 221320
| PIID | Contractor | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|---|
| 191BWC25C0102 ↗ | Sunstate Environmental Services INC | ---------- COMMENTS: THE USIBWC SEEKS SLUDGE DRYING/DEWATERING EFFORTS AT THE NIWTP THRU CURRENT OR INNOVATIVE TECHNOLOGY THAT WILL REDUCE THE VOLUME OF SLUDGE THAT IS PRODUCED AND TRANSPORTED TO LANDFILLS, PROVIDING UNATTENDED OPERATING CAPABILITIE | International Boundary And Water Commission: U.S.-Mexico | 221320 | $17.5M | Sep 30, 2025 | Mar 26, 2027 |
| 191BWC26C0043 ↗ | Veolia Water West Operating Services INC | ---------- COMMENTS: THE SBIWTP IS A 25 MILLION GALLON PER DAY WASTEWATER TREATMENT PLANT THAT TREATS WASTEWATER ORIGINATING FROM TIJUANA, BAJA CALIFORNIA, MEXICO. THE TREATMENT SYSTEM INCLUDES AUXILIARY FACILITIES SUCH AS THE CANYON COLLECTION SYST | International Boundary And Water Commission: U.S.-Mexico | 221320 | $16.5M | Mar 31, 2026 | Mar 30, 2027 |
| DAAD0599C0008 ↗ | City Of Aberdeen | PROCUREMENT OF FISCAL YEAR 2025 SERVICES FOR WATER, WASTEWATER, WATER METERS, AND CAPITAL IMPROVEMENTS. | Department Of The Army | 221320 | $15.1M | May 11, 2000 | Sep 29, 2026 |
| 140P2025C0065 ↗ | Bairco Construction INC | YELL 311631, MAMMOTH COLLECTIONS, YELLOWSTONE NATIONAL PARK | National Park Service | 221320 | $11.6M | Sep 11, 2025 | Nov 26, 2026 |
| N4008425F4189 ↗ | Nikken Sogyo Co., Ltd. | THIS TASK ORDER COMBINES SEVERAL WORK REQUIREMENTS TO INCLUDE VARIOUS EQUIPMENT REPAIRS AND OVERHAUL SERVICES AT YSK-1829 YSK-3842, PLANT A, AND YSK-3843. | Department Of The Navy | 221320 | $7.5M | Feb 25, 2025 | Jun 14, 2027 |
| SP060024C8360 ↗ | P D R Properties, INC. | WASTEWATER UTILITY SERVICES AT REDSTONE ARSENAL, AL: - INCORPORATE DFARS 252.232-7007 - EXERCISE OPTION YEAR 2 (1 NOV 24 - 31 OCT 25) | Defense Logistics Agency | 221320 | $6.9M | Nov 8, 2022 | Nov 8, 2026 |
| W911RQ26FA023 ↗ | Riverbend Water Resources District | RIVERBEND FY26 WET UTILITIES | Department Of The Army | 221320 | $5.0M | Jan 26, 2026 | Sep 29, 2026 |
| N6945026C0016 ↗ | Klj Services LLC | THE CONTRACTOR SHALL PROVIDE ALL LABOR, MATERIAL, EQUIPMENT, TRANSPORTATION AND SUPERVISION NECESSARY TO PROVIDE SANITARY SEWAGE TREATMENT INFRASTRUCTURE FOR THE NGC 2 ADR SITE LOCATED AT NAS JRB NEW ORLEANS IN BELLE CHASSE, LOUISIANA. | Department Of The Navy | 221320 | $4.5M | Mar 29, 2026 | Mar 29, 2027 |
| 15B10626F00000070 ↗ | South Granville Water & Sewer Auth | FCC BUTNER WATER AND WASTEWATER FY26 CONTRACT # 15B10618D00000023 | Federal Prison System / Bureau Of Prisons | 221320 | $4.2M | Sep 30, 2025 | Sep 29, 2026 |
| FA480324C0001 ↗ | Optech-Monette, LLC | SHAW AFB WASTEWATER TREATMENT PLANT OPERATIONS | Department Of The Air Force | 221320 | $2.3M | Sep 30, 2023 | Sep 29, 2026 |