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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.
| Indicates an e-Bid. Indicates a bid has been placed in a folder. Indicates a bid has been viewed. | Total : 185 | |||||
| ID | Description | Category | State | Country | Response Date | |
|---|---|---|---|---|---|---|
| 860492 |
Biological for the Aerobic Digesters - Chemicals for Water and wastewater treatment plants, Kansas.
...Integrated Fixed Film System - Chemicals for Water and wastewater treatment plants, City of Emporia, Kansas.The City of Emporia... |
Kansas | 12-16-2025 | |||
| 860491 |
Biological for the Integrated Fixed Film System - Chemicals for Water and wastewater treatment plants, Kansas.
...Integrated Fixed Film System - Chemicals for Water and wastewater treatment plants, City of Emporia, Kansas.The City of Emporia... |
Kansas | 12-16-2025 | |||
| 860490 |
Belt Press Polymer (Dry) - Chemicals for Water and wastewater treatment plants, Kansas.
... Belt Press Polymer (Dry) - Chemicals for Water and wastewater treatment plants, City of Emporia, Kansas.The City of Emporia... |
Kansas | 12-16-2025 | |||
| 860489 |
Drum Thickener Polymer (Liquid) - Chemicals for Water and wastewater treatment plants, Kansas.
... Drum Thickener Polymer (Liquid) - Chemicals for Water and wastewater treatment plants, City of Emporia, Kansas.The City of Emporia... |
Kansas | 12-16-2025 | |||
| 860488 |
Secondary Polymer - Chemicals for Water and wastewater treatment plants, Kansas.
... Secondary Polymer - Chemicals for Water and wastewater treatment plants, City of Emporia, Kansas.The City of Emporia... |
Kansas | 12-16-2025 | |||
| 860487 |
Primary Polymer - Chemicals for Water and wastewater treatment plants, Kansas.
... Primary Polymer - Chemicals for Water and wastewater treatment plants, City of Emporia, Kansas.The City of Emporia... |
Kansas | 12-16-2025 | |||
| 860486 |
Aqua Ammonia - Chemicals for Water and wastewater treatment plants, Kansas.
... Aqua Ammonia - Chemicals for Water and wastewater treatment plants, City of Emporia, Kansas.The City of Emporia... |
Kansas | 12-16-2025 | |||
| 860485 |
Chlorine Gas - Chemicals for Water and wastewater treatment plants, Kansas.
... Chlorine Gas - Chemicals for Water and wastewater treatment plants, City of Emporia, Kansas.The City of Emporia... |
Kansas | 12-16-2025 | |||
| 860484 |
Quick Lime- Chemicals for Water and wastewater treatment plants, Kansas.
... Quick Lime - Chemicals for Water and wastewater treatment plants, City of Emporia, Kansas.The City of Emporia... |
Kansas | 12-16-2025 | |||
| 860420 |
Purchase and Delivery of Magnesium Hydroxide for the Dornick Point wastewater treatment plant, Pennsylvania.
...and delivery of Magnesium Hydroxide for the Dornick Point wastewater treatment plant. The Authority reserves the right to reject any... |
Pennsylvania | 12-11-2025 | |||
| 860299 |
Contract B – New Fox River wastewater treatment plant, Illinois.
...be publicly opened and read. Construction of a new wastewater treatment plant consisting of preliminary, secondary biological nutrients removal, tertiary... |
Illinois | 01-13-2026 | |||
| 860270 |
Sludge Press Replacement, Contract No. 2024-01, Pennsylvania.
...system and related equipment at the Central Mainline Sewer Authority wastewater treatment plant. The Owner reserves the right to reject any... |
Pennsylvania | 01-13-2026 | |||
| 859747 |
Rehabilitation of Digester #3, Ontario.
...Material Testing for the following works at the Skyway wastewater treatment plant (Skyway WWTP) in the City of Burlington:•... |
Ontario | 12-16-2025 | |||
| 859746 |
Rehabilitation of Digester #1, Ontario.
...Material Testing for the following works at the Skyway wastewater treatment plant (Skyway WWTP) in the City of Burlington:•... |
Ontario | 12-16-2025 | |||
| 859744 |
Replacement of Thickened Waste-Activated Sludge Pumps #1 – 3, Ontario.
...Material Testing for the following works at the Skyway wastewater treatment plant (Skyway WWTP) in the City of Burlington:•... |
Ontario | 12-16-2025 | |||
| 859741 |
Refurbishment of Secondary Clarifiers #9 – 12, Ontario.
...Material Testing for the following works at the Skyway wastewater treatment plant (Skyway WWTP) in the City of Burlington:•... |
Ontario | 12-16-2025 | |||
| 859734 |
wastewater treatment plant Flowmeter Replacement, Michigan.
... Grosse Ile wastewater treatment plant Flowmeter Replacement, Grosse Ile Township, Michigan.• Temporary... |
Michigan | 01-15-2026 | |||
| 859652 |
25-0518 Laboratory Analytical Testing Services, Saskatchewan.
... 25-0518 Laboratory Analytical Testing Services, City of Saskatoon, Saskatchewan. The wastewater treatment plant Environmental Laboratory (WWTP-EL) and the Water Treatment... |
Saskatchewan | 01-09-2026 | |||
| 859540 |
Operations Management of Water Treatment Plant, wastewater treatment plants & Ls, Texas.
...Operations Management of Water Treatment Plant, wastewater treatment plants & Ls, City of Weslaco, Texas.The City... |
Texas | 01-05-2026 | |||
| 859538 |
wastewater treatment plant Upgrades, New York.
...Oneida County, will receive sealed bids for the construction of wastewater treatment plant Upgrades. The Work of Contract No. 5-... |
New York | 01-07-2026 | |||
