DPW FY27 Stormwater Retention Credits
This solicitation seeks qualified firms to provide stormwater retention credit services for the District of Columbia’s Public Works…
Closed bids
Closed Washington, DC Water and Wastewater Bids & RFPs
- Closed in the last 30 days
- 4
- Closed this year
- 27
- Closed bids on record
- 43
Bid Banana holds 43 closed District of Columbia water and wastewater solicitations. These are the 43 that closed most recently. In the last 12 months, the most District of Columbia water and wastewater bids closed in October 2026 (4); the agencies behind the most of the 43 most recent were U.S. Department Of State.
Recently closed
- WASTEWATER PRETREATMENT PLANT OPERATION AND MAINTENANCE SERVICES
The Bureau of Engraving and Printing (BEP) seeks a contractor to operate, manage, and maintain its Industrial Wastewater Pretreatment Plant…
- Department of Corrections Plumbing Equipment and Supplies
The District of Columbia Department of Corrections is issuing an open solicitation for the procurement of plumbing equipment, fixtures, and…
- WATER TREATMENT SYSTEM MAINTENANCE
The Naval Research Laboratory is issuing a Total Small‑Business Set‑Aside RFQ for comprehensive preventive‑maintenance services and…
- RFQ HALO 5 Whole House Water Filtration & Conditioning System PN: H5-125
The General Services Administration (GSA) is seeking a vendor to provide a HALO 5 Whole House Water Filtration & Conditioning System (PN…
- SUPPLY TRIPLEX AND BOOSTER PUMPS
The U.S Embassy in Bujumbura is looking to procure triplex and booster pumps. The embassy requires vendors to submit their best quotation…
Show 37 more
- Water Treatment of HVAC Mechanical and Compound Potable Water Systems PMSC
The U.S. Department of State requires preventative maintenance services for water treatment of HVAC mechanical and compound potable water…
- FAC: FWP 382: Chancery : Potable Water - 2
The U.S. Government is seeking quotes for water filters, specifically the Micron 40/1, 1micron filter PP-HC-40-1, with a quantity of 200 EA…
- 19PK4026Q5015 - PR16124333 KHI-P&S: REPLENISHMENT FOR RO PLANT
The US Consulate General in Karachi is seeking bids for the replenishment of a Reverse Osmosis (RO) plant. The contract will be a firm-fixed…
- RFQ_19NP4026Q0022_PMSC - New WTP (Chlorine and ClO2 Component)
The U.S. Embassy in Nepal is seeking a contractor to provide preventive maintenance services for the electrochemical chlorine and chlorine…
- Preventive Maintenance Service for Water Treatment System
The U.S. Embassy in Mexico City is seeking a contractor to provide preventive maintenance services for the potable and recycled water…
- Water Treatment PMSC
The U.S. Department of State requires preventative maintenance services for water treatment of HVAC mechanical and compound potable water…
- Cistern Cleaning Services
The Department of Commerce is conducting market research to determine if there are capable businesses that can perform cistern cleaning…
- Request for Quotations (RFQ) to clean, sanitize and seal its raw and potable water storage facilities
The American Embassy Monrovia is seeking a contractor to clean, sanitize, and seal its raw and potable water storage facilities. The…
- 19SG2026Q0006 Preventive Maintenance Services for Reverse Osmosis and Potable Water Treatment Systems
The U.S. Government is seeking a company to provide preventive maintenance services for reverse osmosis and potable water treatment systems…
- U.S. Consulate Merida – Potable Water Treatment System Annual Preventive Maintenance
The U.S. Consulate General Merida is seeking a contractor to provide annual preventive maintenance for the potable water treatment system…
- Paramaribo/Potable & Hvac syst service contract
The U.S. Embassy Paramaribo is seeking a contractor to provide water treatment maintenance services, including logistics, customs, shipping…
- USDA Forest Service Wolf Creek Job Corps Center Water Tank Cleaning and Inspection
The USDA Forest Service is seeking a contractor to provide cleaning services for a cast-in-place concrete potable water storage tank at the…
- Water Treatment System maintenance
The U.S. Embassy in Addis Ababa requires professional services and contractor cost proposals to perform preventive maintenance services of…
- Drainage and Stormwater Improvement Construction MAC IDIQ
This solicitation is for a Multiple‑Award IDIQ contract to design, install, rehabilitate, and repair drainage and storm‑water management…
- Preventative Maintenance Water Treatment Plant
The United States Department of State requires preventative maintenance services for the water treatment plant at the U.S. Embassy in…
- CMR Water Treatment System Maintenance services contract
The United States Department of State (DOS) requires water treatment maintenance services at the Chief of Mission Residence Compound, U.S…
- Supply and Delivery of Water Purification Systems
The U.S. Embassy Manila is seeking a supplier to provide water purification systems. The contract will be a firm-fixed price contract, and…
- Potable Drinking Water Delivery Service for USG Residential
The U.S. Embassy Bangkok is seeking a contractor to provide potable drinking water delivery service to approximately 550 residences in 40…
- 19PK3326Q1019-Supply of Parts for WWTP Filtration System
The Embassy of the United States in Islamabad is seeking quotations for the supply of parts for a WWTP filtration system. The required items…
- Solicitation Amendment for Bulk Water delivery services for U.S. Embassy Harare in Zimbabwe
The U.S. Embassy in Harare, Zimbabwe is seeking a contractor to provide bulk water delivery services to 50 embassy residences in the greater…
- Solicitation Amendment for Bulk Water delivery services for U.S. Embassy Harare in Zimbabwe
The U.S. Embassy in Harare, Zimbabwe is seeking a contractor to provide bulk water delivery services to approximately 50 embassy residences…
- TEGUC-Preventive Maintenance for Potable Water Treatment Plant
The United States Department of State requires services for preventive maintenance of the domestic potable water treatment plant and…
- Domestic Water Treatment Plant Preventive Maintenance Services for U.S. Embassy in Harare, Zimbabwe
The U.S. Embassy in Harare, Zimbabwe is seeking a contractor to provide preventive maintenance services for the domestic water treatment…
- BPA setup for Drinking Water Services for the U.S. Embassy Hanoi
The U.S. Embassy Hanoi is seeking a vendor to provide drinking water supplies and maintenance services for water dispensers. The contract…
- Replace failing Chancery RO water purification units
The U.S. Embassy in Djibouti is seeking a contractor to replace the failing Chancery RO water purification units. The contractor will be…
- Preventive Maintenance: Potable Water Treatment System
The U.S. Embassy in Dar es Salaam requires preventive maintenance services for its potable water treatment system. The contractor will be…
- Water Treatment Spare Parts
The U.S. Embassy in Podgorica is seeking a contractor to provide water treatment spare parts. The contract will be awarded to the lowest…
- Water Treatment of HVAC and Domestic/Potable Water System, U.S. Embassy London, United Kingdom
The U.S. Consulate General, Regional Procurement Support Office (RPSO) is seeking a proposal for Water Treatment Maintenance Services at the…
- Water Treatment Maintenance Services
The United States Department of State requires water treatment maintenance services at the Singh House Compound, U.S. Embassy, Kathmandu…
- US Consulate Sao Paulo - Residential Water Purifiers Installation
The U.S. Consulate Sao Paulo is seeking a contractor to provide residential water purifiers installation services. The contractor will be…
- Preventative Maintenance for Potable and HVAC Water Treatment Systems
The United States Department of State (DOS) requires services to provide water treatment maintenance at the NEC Compound, U.S. Embassy, and…
- 191D8025Q0004 - POTABLE WATER TREATMENT SYSTEM
The U.S. Consulate General Surabaya had issued a solicitation for the service of a potable water treatment system. However, the solicitation…
- Parts for Wastewater Treatment System
The U.S. Embassy in Nassau, The Bahamas is seeking quotes for parts for a wastewater treatment system. The required parts are listed in the…
- Water treatment system filters and related parts
The United States of America Embassy in Burundi is seeking to purchase water treatment system filters and related parts. The required items…
- Preventive Maintenance for Potable & HVAC Water Treatment System, U.S. Embassy Bujumbura, Burundi
The United States Department of State (DOS) requires services to provide preventive maintenance for potable & HVAC water treatment systems…
- Arsenic Filtration Media
The U.S. Consulate General in Ciudad Juarez, Chihuahua, Mexico is requesting quotes for the supply and installation of Arsenic filtration…
- NOTICE OF INTENT TO SOLE SOURCE - Bulk Water Delivery Service
The U.S. Department of State intends to award a sole source purchase order for Bulk Water Delivery Services for the U.S. Embassy Harare…
New Washington, DC water and wastewater bids in one email digest, daily or weekly.Get bids like this by email →