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You are viewing a sample list of wastewater 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.

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ID   Description   Category   State   Country   Response Date  
882138 WWTP Improvements,Iowa.
...City of Webster City is undertaking improvements to its wastewater treatment plant to enhance capacity, efficiency, and regulatory compliance. Closing...
Iowa 05-06-2026
882137 North Plant Primary Clarifier and Chlorine Contact Tank Improvements,Illinois.
...paving, electrical, systems integration, etc. to provide fully functional wastewater treatment plant infrastructure as shown in the plans and...
Illinois 05-13-2026
882126 S2026-012 - North Forks wastewater treatment Plant,Texas.
... S2026-012 - North Forks wastewater treatment Plant,City of Liberty Hill,Texas.This project requires a wide...
Texas 05-06-2026
882103 5938 Chamber Creek Bridge Replacement, Washington.
...a WB-40 semi-truck to enter the Chambers Creek Regional wastewater treatment Plant and the BNSF access road.Closing Date:- May...
Washington 05-06-2026
882089 CWSRF No. 19046 - Surfside wastewater treatment Facility Phase 2 Improvements - General Bids,Massachusetts.
...a skilled nursing facility, a public school system, two wastewater treatment facilities, a housing department, and a solid waste...
Massachusetts 05-15-2026
882088 CWSRF No. 19046 - Surfside wastewater treatment Facility Phase 2 Improvements - General Bids,Massachusetts.
... CWSRF No. 19046A - Surfside wastewater treatment Facility Phase 2 Improvements - Filed Sub-Bids,Town of...
Massachusetts 05-06-2026
882087 CWSRF No. 19046 - Surfside wastewater treatment Facility Phase 2 Improvements - General Bids,Massachusetts.
... CWSRF No. 19046 - Surfside wastewater treatment Facility Phase 2 Improvements - General Bids,Town of...
Massachusetts 05-27-2026
882080 WWM & WDM Maintenance Materials,South Carolina.
...Counties. The sewage is treated at the City’s Metropolitan wastewater treatment Plant.The plant is a biological oxidation extended aeration...
South Carolina 04-29-2026
882076 WWTP (Valve/Mag Meter Replacement, Missouri.
...and a 12” magnetic flow meter located at the wastewater treatment Facility- 972 South Old Riverdale RdClosing Date:- April...
Missouri 04-29-2026
882074 Centrifuge Polymer for Wastewater Division, California
...the supply of Centrifuge polymer to be used at wastewater treatment Plant No. 3 (WWTP 3). The contract will...
California 06-03-2026
882037 26-09 Lagoon Aeration Upgrades, British Columbia.
...District of Fort St James currently operates an existing wastewater treatment system comprised of 5 lagoon cells, with cells...
British Columbia 04-30-2026
882028 Fluorosilicic Acid,North Carolina.
...program, Mallard Creek Water Reclamation Facility (WRF), Sugar Creek wastewater treatment Plant (WWTP), and McDowell Creek WWTP and is...
North Carolina 05-08-2026
882019 2026-011 (Lagoon Biosolids Clean Out Services),Kansas.
...biosolids/soil, documentation, and reporting of Class B biosolids (stabilized wastewater treatment sludge) from lagoon cells on an as needed...
Kansas 05-12-2026
882018 26-0513 - Annual wastewater treatment Chemicals,Michigan.
... 26-0513 - Annual wastewater treatment Chemicals,City of Bay City,Michigan.The City is currently soliciting...
Michigan 05-13-2026
882010 wastewater treatment Plant Digester Cleaning Project,Iowa.
... wastewater treatment Plant Digester Cleaning Project,City of Sioux City,Iowa. The City...
Iowa 05-12-2026
882002 Microbiological Wastewater Additives,New Jersey.
...force main from the station to the Mountain View wastewater treatment Plant. Flow entering the pumping station is aerobic...
New Jersey 04-30-2026
882001 wastewater treatment Plant Rehabilitation,Texas.
... wastewater treatment Plant Rehabilitation,,Northwest Harris County Municipal Utility District No....
Texas 04-30-2026
881990 wastewater treatment Plant - Operation & Maintenance Svcs,Massachusetts.
... wastewater treatment Plant - Operation & Maintenance Svcs,Town of Bourne,Massachusetts. Operation...
Massachusetts 05-21-2026
881848 2026-018 - General Sewer Plan Update: Kingston Service Area,Washington.
...County Comprehensive Plan and General Sewer Plan, evaluate existing wastewater treatment facilities, and develop population and wastewater flow projections...
Washington 05-08-2026
881711 Southside Liquid Biosolid Disposal by Land Application, Oklahoma.
...Biosolids Disposal by Land Application services for the Southside wastewater treatment Plant for use by the Water and Sewer...
Oklahoma 04-29-2026