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You are viewing a sample list of water treatment 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.

 Indicates an e-Bid.     Indicates a bid has been placed in a folder.    Indicates a bid has been viewed. Total : 387
ID   Description   Category   State   Country   Response Date  
878424 Alfa Laval 706 Centrifuge at the Authority's Wastewater treatment Facility, Pennsylvania.
... Alfa Laval 706 Centrifuge at the Authority's Wastewater treatment Facility, Hatfield Township Municipal Authority, Colmar, Pennsylvania. The Hatfield...
Pennsylvania 04-13-2026
878422 Glassy Plate Sodium Hexametaphosphate ,Louisiana.
...as a sequestering agent for metal salts in potable water treatment. The sodium hexametaphosphate bid must successfully sequester calcium...
Louisiana 04-14-2026
878412 Packaged water treatment System, Washington.
... Packaged water treatment System, Roza Irrigation District, Sunnyside, Washington. Bidders are invited to...
Washington 04-06-2026
878397 WTP Detention Basin Improvements, Wisconsin.
...of all labor and material for the construction of water treatment Plant Improvements for Iron and Manganese Removal.The Contract...
Wisconsin 04-07-2026
878388 10090499-26-Z Sodium Chloride for the Otay water treatment Plant, California.
... 10090499-26-Z Sodium Chloride for the Otay water treatment Plant, City of San Diego, California.The City of...
California 04-10-2026
878385 10008545 - 2026 HDPS Motor Unit #3 Repairs, Ohio.
...#3 Repairs, City of Toledo, Ohio.The City of Toledo DPW/water treatment Plant is seeking bidders for Inspection and repair...
Ohio 04-07-2026
878383 10008514 - UV-254 In-Line Meters, Ohio.
...In-Line Meters, City of Toledo, Ohio.The City of Toledo DPW/water treatment is seeking a vendor to provide four complete...
Ohio 04-07-2026
878382 10008543 - 2026 HDPS Pump and Motor #3 Crane Support Project, Ohio.
...Support Project, City of Toledo, Ohio.The City of Toledo DPW/water treatment Plant is seeking bidders for commercial crane support...
Ohio 04-07-2026
878380 10008544 - 2026 HDPS Pump Unit #3 Repairs, Ohio.
...#3 Repairs, City of Toledo, Ohio.The City of Toledo DPW/water treatment Plant is seeking bidders for Inspection and repair...
Ohio 04-07-2026
878363 B26141111416 Landscape Maintenance of water treatment Plants, California.
... B26141111416 Landscape Maintenance of water treatment Plants, City of Sacramento, California.Provide sustainable landscape maintenance...
California 04-08-2026
878356 Canal Radial Gates Rehabilitation,California.
...with responsible representatives of prospective bidders at the Skinner water treatment Plant, 33740 Borel Rd., Winchester, CA 92596 at...
California 04-30-2026
878347 Raw Water Intake Pump Replacement at the C.B. Collier water treatment Plant, Alabama.
... Raw Water Intake Pump Replacement at the C.B. Collier water treatment Plant, The Water Works & Sewer Board of the...
Alabama 04-08-2026
878342 B562-26-03 Susquehanna Large Diameter Transmission Main Project–Phase 2A, Pennsylvania.
...a 42” finished Water Transmission Main from the Susquehanna water treatment Plant to the Oyster Point Reservoir (approximately 15,520...
Pennsylvania 04-17-2026
878341 B562-26-05 Susquehanna Large Diameter Transmission Main Project–Phase 3, Pennsylvania.
...Pumping Station on the Susquehanna River to the Susquehanna water treatment Plant (approximately 7,750 linear feet of large diameter...
Pennsylvania 04-17-2026
878340 B562-26-04 Susquehanna Large Diameter Transmission Main Project–Phase 2B, Pennsylvania.
...a 42” finished Water Transmission Main from the Susquehanna water treatment Plant to the Oyster Point Reservoir (approximately 12,400...
Pennsylvania 04-17-2026
878315 South Waste water treatment Plant, Texas.
...- UV Equipment Rehabilitation & Installation at South Waste water treatment Plant, City of Weslaco, Texas.The city of Weslaco...
Texas 04-15-2026
878296 Dillman Wastewater treatment Plant Filter Media Replacement, Indiana.
... Dillman Wastewater treatment Plant Filter Media Replacement, City of Bloomington, Indiana. Sealed bids shall...
Indiana 04-20-2026
878280 Project #JCWA0326B to Pressure Wash of the water treatment Plant, Missouri.
... Project #JCWA0326B to Pressure Wash of the water treatment Plant, Jefferson County Water Authority, Festus, Missouri. The Jefferson County Water...
Missouri 04-23-2026
878270 Wastewater Utility Improvements – Div. C – WWTP Lagoons Dredging,Indiana.
...C – WWTP Lagoons Dredging,Town of Michigantown,Indiana. Division “C” – Wastewater treatment Plant Lagoons DredgingThe project includes but is not...
Indiana 04-15-2026
878269 Wastewater Utility Improvements – Div. B – WWTP & Lift Station Improvements ,Indiana.
...includes but is not limited to improvements to the wastewater treatment plant and the collection system lift stations. The...
Indiana 04-15-2026