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You are viewing a sample list of water treatment plant contractor bids and RFPs. Our platform features a comprehensive database of current bidding opportunities from water utilities and municipalities across all 50 states and Canada. As a contractor specializing in well drilling projects, you can access the latest procurement opportunities to expand your business. Use our advanced search tools to filter bids by location, keyword, and more, ensuring you find the most relevant contracts for your needs. Explore our listings today and stay ahead in the competitive field of well drilling services.

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ID   Description   Category   State   Country   Response Date  
879941 26-35 Bayside water treatment plant, Ontario.
... 26-35 Bayside water treatment plant, City of Quinte West, Ontario.    The proponent...
Ontario 04-22-2026
879907 Coagulants To The Waimea water treatment plant,Hawaii.
... Coagulants To The Waimea water treatment plant,County of Hawaii,Hilo,Hawaii. The project consists of paying for...
Hawaii 05-07-2026
879904 Various Treatment Chemicals to Waimea water treatment plant,Hawaii.
... Various Treatment Chemicals to Waimea water treatment plant,County of Hawaii,Hilo,Hawaii. The project consists of paying for...
Hawaii 05-07-2026
879896 C2026-08 Mannheim Zone 4 Header Split, Ontario.
...Zone 4 Pumping Station Upgrades, located at the Mannheim water treatment plant in the City of Kitchener, Ontario.Closing Date:...
Ontario 03-31-2026
879893 T2026-104 Branchton Meadows water treatment plant Upgrades, Ontario.
... T2026-104 Branchton Meadows water treatment plant Upgrades, Region of Waterloo, Kitchener, Ontario.    Upgrades...
Ontario 04-15-2026
879885 C2026-15 Mannheim water treatment plant (WTP)– Chamber Renewals: No. 4, & Emergency Holding Pond, Ontario.
... C2026-15 Mannheim water treatment plant (WTP)– Chamber Renewals: No. 4, & Emergency...
Ontario 04-09-2026
879881 C2026-13 Ayr Wastewater treatment plant Facility Plan, Ontario.
... C2026-13 Ayr Wastewater treatment plant Facility Plan, Region of Waterloo, Kitchener, Ontario.The...
Ontario 04-13-2026
879863 High Service Pump Station Pipe Repair and Recoating, Iowa.
...qualified company (Contractor) to perform pipe repairs at the water treatment plant High Service Pump Station located at 324...
Iowa 04-14-2026
879858 Removal and Disposal of Sludge Cake from Beacon Wastewater treatment plant, New York.
...2026-002: Removal and Disposal of Sludge Cake from Beacon Wastewater treatment plant, City of Beacon, New York.Separate sealed bids...
New York 04-14-2026
879852 Contract No. W-92 - Durham Road Water Main Replacement, Pennsylvania.
...April 14, 2026 starting at 10:00 AM at Tradesville Wastewater treatment plant office, located on Pickertown Road in Warrington...
Pennsylvania 04-21-2026
879849 Wastewater treatment plant Upgrade - Contracts 2, 3, and 4, Pennsylvania.
... Dalton Sewer Authority, Lackawanna County - Dalton Wastewater treatment plant Upgrade - Contracts 2, 3, and 4,...
Pennsylvania 04-16-2026
879844 2025-19-02 Electrical - Advanced Wastewater treatment plant South Train Screenings Improvements Project, Pennsylvania.
... 2025-19-02 Electrical - Advanced Wastewater treatment plant South Train Screenings Improvements Project, City of...
Pennsylvania 04-29-2026
879838 2025-19-01 General Construction - Advanced Wastewater treatment plant South Train Screenings Improvements Project, Pennsylvania.
... 2025-19-01 General Construction - Advanced Wastewater treatment plant South Train Screenings Improvements Project, City of...
Pennsylvania 04-29-2026
879836 2025-19 Advanced Wastewater treatment plant South Train Screenings Improvements Project, Pennsylvania.
... 2025-19 Advanced Wastewater treatment plant South Train Screenings Improvements Project, City of...
Pennsylvania 04-29-2026
879833 water treatment plant Polyaluminum Chloride Stave Tank Liner Replacement, New York.
... water treatment plant Polyaluminum Chloride Stave Tank Liner Replacement, City...
New York 04-17-2026
879829 Furnishing and Delivering of Various Treatment Chemicals to Waimea water treatment plant, Hawaii.
... Furnishing and Delivering of Various Treatment Chemicals to Waimea water treatment plant, Hawaii County, Hawaii.The project consists of paying...
Hawaii 05-07-2026
879804 Sanitary Sewer Restoration Project - Wastewater treatment plant Improvements,Kentucky.
... Sanitary Sewer Restoration Project - Wastewater treatment plant Improvements,City of Fleming-Neon,Kentucky.Replacement of brush aerators, various...
Kentucky 04-23-2026
879799 Fluorosilicic Acid,Virginia.
...specifications of this IFB - Delivery to Harwood’s Mill water treatment plant. 155 Ton2 Fluorosilicic Acid solution, in accordance...
Virginia 04-14-2026
879791 WTP - Filter Media Improvements - Work Authorization 02 - Pipe Procurement,Texas.
...includes the rehabilitation of 18 filters at the Wylie water treatment plant. Existing filters will be inspected to determine...
Texas 04-20-2026
879783 Furnish and Delivery of Caustic Soda, Florida.
...and delivery of liquid caustic soda to the City’s water treatment plant.Closing Date: April 16, 2026 at 03:00 PM...
Florida 04-16-2026