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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 : 624
ID   Description   Category   State   Country   Response Date  
861509 water treatment Plant Chemical Purchase, Kansas.
...with the Agreement set forth in Section D herein for: water treatment Plant Chemical Purchase City Project No. WA2604. The term...
Kansas 01-07-2026
861508 2025-048 Wastewater treatment Plant - MUA Replacement, Alberta.
... 2025-048 Wastewater treatment Plant - MUA Replacement, Town of Drumheller, Alberta.Replace...
Alberta 12-18-2025
861506 25-206 Wastewater treatment Plant - Phase 1 Expansion Engineering Design and Construction Services, Alberta.
... 25-206 Wastewater treatment Plant - Phase 1 Expansion Engineering Design and...
Alberta 12-23-2025
861479 2025-22 Mannheim water treatment Plant Coagulant System Redundancy Upgrades, Ontario.
... 2025-22 Mannheim water treatment Plant Coagulant System Redundancy Upgrades, Region of Waterloo,...
Ontario 12-15-2025
861427 Duck Creek Wastewater treatment Plant Secondary Clarifier Drive Rehabilitation, Texas.
... Duck Creek Wastewater treatment Plant Secondary Clarifier Drive Rehabilitation, City of Garland,...
Texas 12-30-2025
861418 Cylinder Deposit - Chemicals for Wastewater treatment, Pennsylvania.
...Cylinder Deposit  - Chemicals for Wastewater treatment, City of Reading, Pennsylvania.The City of Reading (City)...
Pennsylvania 12-29-2025
861417 Chlorine Gas C12 Cylinders - Chemicals for Wastewater treatment, Pennsylvania.
...Chlorine Gas C12 Cylinders - Chemicals for Wastewater treatment, City of Reading, Pennsylvania.The City of Reading (City)...
Pennsylvania 12-29-2025
861416 Cylinder Deposi - Chemicals for Wastewater treatment, Pennsylvania.
...Cylinder Deposi - Chemicals for Wastewater treatment, City of Reading, Pennsylvania.The City of Reading (City)...
Pennsylvania 12-29-2025
861415 Sulfur Dioxide SO2 Cylinders - Chemicals for Wastewater treatment, Pennsylvania.
...Sulfur Dioxide SO2 Cylinders - Chemicals for Wastewater treatment, City of Reading, Pennsylvania.The City of Reading (City)...
Pennsylvania 12-29-2025
861414 Liquid Oxidizer of Hydrogen Sulfide - Chemicals for Wastewater treatment, Pennsylvania.
...Liquid Oxidizer of Hydrogen Sulfide - Chemicals for Wastewater treatment, City of Reading, Pennsylvania.The City of Reading (City)...
Pennsylvania 12-29-2025
861413 Sodium Hypochlorite Bulk - Chemicals for Wastewater treatment, Pennsylvania.
...Sodium Hypochlorite Bulk - Chemicals for Wastewater treatment, City of Reading, Pennsylvania.The City of Reading (City)...
Pennsylvania 12-29-2025
861411 Chemicals for Wastewater treatment, Pennsylvania.
...Chemicals for Wastewater treatment, City of Reading, Pennsylvania.The City of Reading (City)...
Pennsylvania 12-29-2025
861402 26-003-CSP - Leonard WTP High Service Pump Station South, Texas.
...the existing High Service Pump Station-North located within the water treatment plant boundaries. The modifications include  1) installation of...
Texas 01-02-2026
861354 Preeceville water treatment Plant, Saskatchewan.
...9 Regional Water Supply System - Stage 1: Preeceville water treatment Plant, Saskatchewan Water Corporation, Moose Jaw, Saskatchewan.This Request...
Saskatchewan 01-12-2026
861348 Chemtreat CL-2250 Cooling Water Biocide.30 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana.
... Chemtreat CL-2250 Cooling Water Biocide.30 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge, Louisiana.   The...
Louisiana 12-17-2025
861346 Chemtreat CL-2250 Cooling Water Biocide.55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana.
... Chemtreat CL-2250 Cooling Water Biocide.55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge, Louisiana.   The...
Louisiana 12-17-2025
861344 Chemtreat CL 8741 Cooling Water Scale and Corrosion Inhibitor.30 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana.
...Cooling Water Scale and Corrosion Inhibitor.30 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge, Louisiana.   The...
Louisiana 12-17-2025
861341 Chemtreat CL 8741 Cooling Water Scale And Corrosion Inhibitor. 55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana.
...Water Scale And Corrosion Inhibitor. 55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge, Louisiana.   The...
Louisiana 12-17-2025
861339 Chemtreat BL-1756 Boiler Water Hardness Control.55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana.
...BL-1756 Boiler Water Hardness Control.55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge, Louisiana.   The...
Louisiana 12-17-2025
861337 Chemtreat BL-1302 Formulation of Alkaline Buffering Agents to Control Alkalinity in Industrial Water Struestems.55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana.
...Alkalinity in Industrial Water Struestems.55 Gallon Drum - ChemTreat BN water treatment Chemical - SW, Louisiana Office of State Procurement, Baton Rouge, Louisiana.   The...
Louisiana 12-17-2025