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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 : 567
ID   Description   Category   State   Country   Response Date  
861039 Caustic Soda for water treatment, Louisiana.
... Caustic Soda for water treatment, LACPC Cooperative Purchasing Joint Commission, Baton Rouge, Louisiana. Notice is...
Louisiana 12-22-2025
861038 Regional Wastewater treatment Plant Expansion Phase 1, Florida.
... Regional Wastewater treatment Plant Expansion Phase 1, DeSoto County Board of...
Florida 12-22-2025
861020 Generator Systems Maintenance, John J. Carroll water treatment Plant, MWRA Contract No. OP-511, Massachusetts.
... Generator Systems Maintenance, John J. Carroll water treatment Plant, MWRA Contract No. OP-511, Massachusetts Water Resources Authority,...
Massachusetts 01-15-2026
861016 Chemtreat BL-1253 Boiler Feedwater Oxygen Scavenger.30 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana.
...BL-1253 Boiler Feedwater Oxygen Scavenger.30 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge,...
Louisiana 12-17-2025
861014 Chemtreat C1432sr Cooling water treatment Corrision Inhibitor.25 Lbs Per Case - ChemTreat BN water treatment Chemical - SW, Louisiana.
... Chemtreat C1432sr Cooling water treatment Corrision Inhibitor.25 Lbs Per Case - ChemTreat BN Water...
Louisiana 12-17-2025
861013 Maple Avenue Reconstruction Sanitary Sewer Line, Wisconsin.
...from 1st Avenue to the main lift station at the wastewater treatment plant in Plum City, Wisconsin. A single prime...
Wisconsin 12-17-2025
861010 Chemtreat CL206 Cooling Water Biocide.55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana.
... Chemtreat CL206 Cooling Water Biocide.55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge,...
Louisiana 12-17-2025
861007 Chemtreat CL206 Cooling Water Biocide.5 Gallon Bucket - ChemTreat BN water treatment Chemical - SW, Louisiana.
... Chemtreat CL206 Cooling Water Biocide.5 Gallon Bucket - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge,...
Louisiana 12-17-2025
860990 Chemtreat CT-708 Potable Water Iron Stabilizer.55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana.
...CT-708 Potable Water Iron Stabilizer.55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge,...
Louisiana 12-17-2025
860963 Purchase of Chlorine,South Dakota.
...certification organization in accordance with ANSI/NSF Standard 60, Drinking water treatment Chemicals— Health Effects at the dosages required for...
Oklahoma 12-18-2025
860950 25-14 Mills Lakes Diversion Pipe, Nova Scotia.
...project is located in Mill Lakes near the Windsor water treatment Plant. The Work includes but is not necessarily...
Nova Scotia 12-18-2025
860948 T51-2025 New Waterford water treatment Plant PLC Upgrade, Nova Scotia.
... T51-2025 New Waterford water treatment Plant PLC Upgrade, Cape Breton Regional Municipality, Sydney,...
Nova Scotia 12-18-2025
860946 Q228.2025 - HCWWTF Boiler Replacement, Nova Scotia.
...the existing building management system at our Herring Cove Wastewater treatment Facility (HCWWTF).Closing Date: December 22, 2026 at 2:00...
Nova Scotia 12-22-2025
860945 water treatment Chemicals - Aluminum Sulfate, Texas.
...Agent or other designee of the Brazos River Authority for water treatment Chemicals. The Brazos River Authority (BRA) will be accepting...
Texas 01-08-2026
860908 Chemtreat CT-708 Potable Water Iron Stabilizer.10,690 Pounds Bulk - ChemTreat BN water treatment Chemical - SW, Louisiana.
...CT-708 Potable Water Iron Stabilizer.10,690 Pounds Bulk - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge,...
Louisiana 12-17-2025
860907 WTP Improvements: Oxygen Storage and Equipment Updates, Wisconsin.
...equipment concrete slab to the northeast end of the existing water treatment plant; the concrete slab will have a fenced...
Wisconsin 01-21-2026
860905 Chemtreat BL-1106 Effective Scale Control Compound For Steam Generating Systems.30 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana.
...Compound For Steam Generating Systems.30 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge,...
Louisiana 12-17-2025
860902 Mason Farm WWTP Bypass Channel Stabilization and Dredging, North Carolina.
...the Morgan Creek bypass channel at the Mason Farm Wastewater treatment Plant (WWTP) and dredging of the channel as...
North Carolina 01-13-2026
860901 2024 Wastewater System Improvements: Phase 2,Ohio.
...comprehensive improvements to the Wayne Street Lift Station, the wastewater treatment plant (WWTP), and the sanitary sewer system. At...
Ohio 01-07-2026
860899 Chemtreat BL-1253 Boiler Feedwater Oxygen Scavenger.Bulk Product Invoiced By Pound - ChemTreat BN water treatment Chemical - SW, Louisiana.
...Feedwater Oxygen Scavenger.Bulk Product Invoiced By Pound - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge,...
Louisiana 12-17-2025