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You are viewing a sample list of wastewater 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  
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
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
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
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
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
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
881642 Water Sector Program, Phase 2 Replacement of UV Disinfection System, Louisiana.
...publicly opened and read aloud. Work consists of replacement of wastewater treatment plant UV disinfection system and appurtenances. Work Classification Work Classification: Municipal...
Louisiana 05-07-2026
881624 Main wastewater treatment plant (MWWTP) Secondary Reactors Butterfly Valves, California.
... Main wastewater treatment plant (MWWTP) Secondary Reactors Butterfly Valves, East Bay Municipal...
California 05-06-2026
881580 Wastewater Treatment Facility Headwork Improvements,Texas.
...Facility Headwork Improvements,Harris County Municipal Utility District No. 230,Houston,Texas. The wastewater treatment plant improvements include but are not limited to:...
Texas 04-29-2026
881405 RFB-0011373 - Furnishing Liquid Oxygen, New York.
...of Water Environment Protection’s Baldwinsville-Seneca Knolls and Oak Orchard wastewater treatment plants.Closing Date: April 23, 2026 at 02:00 PM...
New York 04-23-2026
881377 Upgrades to Final Clarifier 1 and 2 90498-003, Florida.
...at 10:00 AM at the Valley Forge Sewer Authority wastewater treatment plant, 333 Pawling Road, Phoenixville, PA.Closing Date:- May...
Pennsylvania 05-20-2026
881306 Water Reclamation Facility (WRF) #2 Rotary Press, Florida.
...Press. The City of Ocala Water Resources Department has two wastewater treatment plants that produce biosolids through the activated sludge process....
Florida 04-29-2026
881301 Purchase of Flygt Pumps,Alabama.
...System (MAWSS) operates a wastewater collection system, two (2) wastewater treatment plants, two (2) water treatment plants, and a...
Alabama 04-22-2026
881266 3 Year On Call Electrical Services,Massachusetts.
...work involved with this contract includes work around a wastewater treatment plant and sewage collection system. The contractor is...
Massachusetts 04-29-2026