NAICS 237110 - Water and Sewer Line and Related Structures Construction RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Water and Sewer Line and Related Structures Construction (NAICS 237110) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Water and Sewer Line and Related Structures Construction (NAICS 237110)

This industry comprises establishments primarily engaged in the construction of water and sewer lines, mains, pumping stations, treatment plants, and storage tanks. The work performed may include new work, reconstruction, rehabilitation, and repairs. Specialty trade contractors are included in this industry if they are engaged in activities primarily related to water, sewer line, and related structures construction. All structures (including buildings) that are integral parts of water and sewer networks (e.g., storage tanks, pumping stations, water treatment plants, and sewage treatment plants) are included in this industry.

StatusTitleBuyerDue Date
OpenAlta Municipal Utilities Water Treatment Plant Construction

Rice Lake Construction Group is identified as the contractor for the Alta Municipal Utilities Water Treatment Plant project in Alta, Iowa.

Alta, IA, USA•Other
Associated General Contractors of Minnesota-
OpenDivision A Shore Well Wastewater Treatment Construction

The City of Menominee is seeking bids for construction of the Division A Shore Well Wastewater Treatment project.

2511 10th Street, Menominee, MI, USA•Invitation for/to Bid (IFB/ITB)
City of Menominee-
OpenMoline Street Sewage Lift Station Construction

Malvern Water Works is seeking sealed bids from a single prime contractor to construct a new 240-gpm Moline Street Sewage Lift Station and related incidental work.

506 Overman Street, Malvern, AR, USA•Invitation for/to Bid (IFB/ITB)
Malvern Water Works10/27/2026
OpenNeighborhood Water System Improvements - Lakeview Estates

The City of Branson is seeking contractors to furnish labor, materials, and equipment for Neighborhood Water System Improvements in the Lakeview Estates subdivision.

Branson, MO, USA•Invitation for/to Bid (IFB/ITB)
City of Branson10/30/2026
OpenDarby Creek BID

The Village Government is seeking a contractor for the Darby Creek BID project, which involves waterline, sanitary sewer, and storm sewer construction.

Village of Arlington Heights, IL, USA•Request for Proposal (RFP)
Village Government-
OpenHolliston Wastewater Treatment Plant Phase 1D Yard Piping

The Town of Holliston is seeking a contractor to install yard piping for Phase 1D of the Holliston Wastewater Treatment Plant.

703 Washington Street, Holliston, MA, USA•Invitation for/to Bid (IFB/ITB)
Holliston10/30/2026
OpenWater Treatment Plant and Well Improvements

The City of Moville, Iowa, is seeking construction services for water system improvements involving Section 3, the water treatment plant and wells.

Moville, IA, USA•Request for Proposal (RFP)
City of Moville-
OpenJefferson Street Water and Sewer Improvements

The City of Winchester is seeking a contractor to replace and upsize watermains and services, replace sanitary sewer infrastructure, and construct related stormwater improvements on Jefferson Street and Valley Avenue.

Winchester, VA, USA•Invitation for/to Bid (IFB/ITB)Minority-Owned BusinessWoman-Owned Business
City of Casper > Public Services Department10/29/2026
OpenRidgewood Estates Sewer and Water Main Improvements

Pinellas County is seeking a construction contractor to replace approximately 500 linear feet of sanitary sewer and 680 linear feet of potable water main, with associated manholes, hydrants, stormwater, roadway, sidewalk, and site restoration work in Seminole, Florida.

8200 113th Street North, Seminole, FL, USA•Invitation for/to Bid (IFB/ITB)Small Business
Pinellas County > Purchasing Division11/5/2026
OpenTown Center Sewer Extension Construction

The Town of Sellersburg Redevelopment Commission is requesting bids to construct the Town Center Sewer Extension, including approximately 5,840 linear feet of gravity sewer, 5,130 linear feet of forcemain sewer, sanitary manholes, air-release valves, and a pump station.

316 East Utica Street, Sellersburg, IN, USA•Invitation for/to Bid (IFB/ITB)
Town of Sellersburg > Redevelopment Commission10/26/2026
OpenChester Basin WWTP and Collection System Construction

The Municipality of the District of Chester is seeking bids to supply and construct a new wastewater collection system, wastewater treatment plant, and outfall at 5320 Lighthouse Route in Chester Basin, Nova Scotia.

Chester Basin, NS, Canada•Request for Proposal (RFP)
Municipality of the District of Chester10/21/2026
OpenJessie M. Honeyman State Park Water Intake Replacement

The Oregon Parks and Recreation Department is seeking a contractor to replace the water intake system at Jessie M. Honeyman State Park through a competitive sealed bid.

1655 Hwy 101, Brookings, OR, USA•Invitation for/to Bid (IFB/ITB)
Oregon > Oregon Parks and Recreation Department11/2/2026
OpenBaty & Neely Waterline Improvements

Allen Water District is seeking sealed unit-price bids for installing approximately 2,500 linear feet of 8-inch waterline and related water, storm sewer, site restoration, and traffic-maintenance work in Lima, Ohio.

Lima, OH, USA•Invitation for/to Bid (IFB/ITB)
Allen Water District10/28/2026
OpenAirport Sewer, Water, and Lift Station Construction

The City of Minot is seeking online bids for construction of sewer and water mains, a lift station, and related excavation, site work, pavement restoration, and markings at Minot International Airport.

Minot International Airport, Minot, ND, USA•Invitation for/to Bid (IFB/ITB)
City of Minot10/28/2026
OpenPremier Gateway Water and Wastewater Servicing

Halton Region is seeking a contractor for water and wastewater servicing infrastructure in the Premier Gateway Employment Area in the Town of Halton Hills, with bids due October 16, 2026.

Halton Hills, ON, Canada•Invitation for/to Bid (IFB/ITB)
Halton Region10/16/2026
OpenWater Supply Well and Water Main Replacement

The Town of Fair Bluff is seeking bids for a new water main connecting to its existing distribution system and construction of a replacement water supply well under two separate contracts.

Fair Bluff, NC, USA•Invitation for/to Bid (IFB/ITB)
Town of Fair Bluff11/5/2026
OpenWater Main and Gravity Sewer Construction

The Bristow Municipal Authority is seeking bids for the construction of water main and gravity sewer lines and all other appurtenances in Bristow, Oklahoma.

Bristow, OK, USA•Invitation for/to Bid (IFB/ITB)
Bristow > Bristow Municipal Authority-
OpenDonalda Reservoir and Truckfill Construction

The Shirley McClellan Regional Water Services Commission is seeking bids to construct the Donalda Reservoir and Truckfill project, including a reservoir, pumphouse, truckfill facility, utility connections, site works, testing, and commissioning.

Donalda, AB, Canada•Invitation for/to Bid (IFB/ITB)
County of Stettler No. 610/15/2026
OpenMadison Avenue Water System Improvements

The Borough of Woodbine is seeking sealed bids for construction of water system improvements on Madison Avenue, including all required materials, equipment, and labor.

Woodbine, NJ, USA•Invitation for/to Bid (IFB/ITB)Disadvantaged Business
Borough of Wood-Ridge10/21/2026
OpenWashington Avenue Water System Improvements

The Borough of Woodbine is seeking sealed bids for construction of Water System Improvements on Washington Avenue, including all required materials, equipment, and labor.

501 Washington Avenue, Woodbine, NJ, USA•Invitation for/to Bid (IFB/ITB)Disadvantaged Business
Borough of Wood-Ridge10/21/2026
OpenLige Court Street and Utility Improvements

The City of Auburn, Indiana, is seeking sealed bids for Lige Court Street and Utility Improvements, including roadway, sidewalk, water service, fire hydrant, storm sewer, and restoration work.

Auburn, IN, USA•Invitation for/to Bid (IFB/ITB)
City of Auburn > Board of Public Works & Safety10/27/2026
OpenWater Main Relay Prequalification

The City of Philadelphia is seeking contractors to prequalify for relay of water mains on Almond Street from Ash Street to Pratt Street, with the subsequent work estimated at more than $5 million.

Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)
City of Philadelphia > Philadelphia City Fund > Water Department10/23/2026
OpenWoodville Road Widening Phase 1 Construction

The City of Bryan is seeking competitive sealed proposals for construction services to widen Woodville Road Phase 1, including roadway, drainage, water, sanitary sewer, sidewalk, and related improvements, with an estimated construction budget of $6.2 million.

Brazos County, TX, USA•Request for Proposal (RFP)
City of Bryan > Purchasing Department10/29/2026
OpenLaney Hills and Harvest Lift Station Project

The City of Uniontown is seeking bids for the Laney Hills and Harvest Lift Station public works project in Uniontown, Alabama.

Uniontown, AL, USA•Invitation for/to Bid (IFB/ITB)
City of Uniontown-
OpenWater System Upgrades and IPD General Contractor Services

Leq'a:mel First Nation is seeking an IPD general contractor for the design and construction of water treatment, storage, well, and distribution system upgrades, including a 1,900 m³ reservoir and approximately 4,500 m of watermain.

Skweahm 10, BC, Canada•Request for Proposal (RFP)
Leq'a:mel First Nation11/12/2026
Frequently Asked Questions
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This industry comprises establishments primarily engaged in the construction of water and sewer lines, mains, pumping stations, treatment plants, and storage tanks. The work performed may include new work, reconstruction, rehabilitation, and repairs.…

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