NAICS 221310 - Water Supply and Irrigation Systems RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Water Supply and Irrigation Systems (NAICS 221310) 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 Supply and Irrigation Systems (NAICS 221310)

This industry comprises establishments primarily engaged in operating water treatment plants and/or operating water supply systems. The water supply system may include pumping stations, aqueducts, and/or distribution mains. The water may be used for drinking, irrigation, or other uses.

StatusTitleBuyerDue Date
OpenLicensed Water and Sewer Operator

The Town of Boonton is seeking a full-time New Jersey-licensed water operator to serve as Operator in Responsible Charge of its water treatment, distribution, and wastewater collection systems.

Boonton, NJ, USAOther
Town of Boonton9/25/2026
OpenRutland Water Treatment Facility Operations and Maintenance

The Town of Rutland is seeking proposals for complete operation, maintenance, and management of its Class III water treatment system, including a surface water reservoir, filtration plant, storage tanks, watershed, dam, and related infrastructure.

Rutland, MA, USARequest for Proposal (RFP)
Town of Rutland9/29/2026
OpenPotable-Water Reservoir and Distribution Facility Upgrades

The Municipality of Sainte-Martine is seeking proposals for upgrades and code compliance work on a potable-water reservoir and distribution facilities, including a new building, four-pump distribution station, green-sand filtration, chemical dosing, and a generator.

Sainte-Martine, QC, CanadaRequest for Proposal (RFP)
Municipality of Sainte-Martine10/22/2026
OpenOn-Call Engineering Services for Miscellaneous Water Projects

The City of St. Louis Board of Public Service is seeking qualifications for on-call engineering services supporting water treatment, distribution, system design, and miscellaneous infrastructure projects for its Water Division.

St. Louis, MO, USARequest for Quote/Qualifications (RFQ)
City of St. Louis > Board of Public Service10/6/2026
OpenWater Service Supplies

The Roslyn Water District is seeking sealed bids for water service supplies.

24 West Shore Road, Roslyn, NY, USAInvitation for/to Bid (IFB/ITB)
Ray Brook Water District10/1/2026
OpenAdopted Water Budget 2026-27

The Village of Greenwood Lake has adopted its water budget for fiscal year 2026-27, detailing revenues from metered water sales and service charges, and expenses for water treatment, distribution, and debt service.

Greenwood Lake, NY, USAOther
Village of Greenwood Lake-
OpenBuckboard Marina Water System Improvements

The USDA Forest Service is seeking a small-business contractor to improve the Buckboard Marina water system, including new intake and distribution piping, storage tanks, pump facilities, electrical systems, and a 40-GPM water treatment plant upgrade.

Buckboard Marina Boat Ramp, Sweetwater County, WY, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > AGRICULTURE, DEPARTMENT OF > FOREST SERVICE > USDA FOREST SERVICE (PROCUREMENT & PROPERTY SERVICES)10/8/2026
OpenWater Treatment Project Request for Qualifications

The Town of Sterling is seeking qualified engineering, construction, and construction oversight firms to design and support construction of a new oxidation and filtration treatment system at its existing well site to remove iron and manganese from groundwater.

304 Sterling Road, Sterling, CT, USARequest for Quote/Qualifications (RFQ)
Town of Sterling9/18/2026
OpenDixon Shooting Range Water Pressure and Storage System

The Southwest Virginia Regional Recreation Authority is seeking a contractor to furnish and install a complete water storage and pressure system serving facilities at Dixon Shooting Range.

418 Dixon Range Road, Clintwood, VA, USAInvitation for/to Bid (IFB/ITB)
Virginia > Southwest Regional Recreation Authority9/20/2026
OpenCommercial Irrigation Services

The City of Savannah is seeking bids for commercial irrigation services through its electronic supplier portal.

Savannah, GA, USAInvitation for/to Bid (IFB/ITB)
City of Savannah > Procurement and Contracts Division9/22/2026
OpenCommercial Irrigation System Services

The City of Savannah is seeking bids for commercial irrigation system construction, installation, maintenance, and repair services through its supplier portal.

Savannah, GA, USAInvitation for/to Bid (IFB/ITB)
City of Savannah9/22/2026
OpenWater Treatment Plant Flow Control Equipment

The City of Galax is seeking proposals to furnish, install, and place replacement flow control equipment into operation at its water treatment plant.

Galax, VA, USARequest for Proposal (RFP)
City of Galax9/21/2026
OpenShuqualak Water Distribution Improvements

The Mississippi Department of Finance and Administration is seeking subcontractor proposals for items related to the Town of Shuqualak Water Distribution Improvements project.

Shuqualak, MS, USARequest for Proposal (RFP)
Louisiana > Office of State Procurement9/17/2026
OpenWater Plant #5 Construction

The City of McHenry is seeking bids to construct Water Plant #5, including a 3,000-square-foot water treatment building, treatment systems, site improvements, utilities, and related equipment.

Mchenry, IL, USAInvitation for/to Bid (IFB/ITB)
City of McHenry > Department of Public Works9/24/2026
OpenSupply, Installation and Maintenance of Residential Water Treatment Systems

Public Services and Procurement Canada is seeking pre-qualified suppliers for the supply, installation, and maintenance of residential water treatment systems in Atlantic Canada.

CanadaRequest for Proposal (RFP)
Government of Canada > Public Works and Government Services Canada11/26/2026
OpenWater Treatment Services

The Okaloosa County Board of County Commissioners is seeking bids for water treatment services under ITB FM 76-26.

Okaloosa County, FL, USAInvitation for/to Bid (IFB/ITB)
Okaloosa County > Board of County Commissioners9/16/2026
OpenAberdeen Training Facility Water Infrastructure

The U.S. Army Corps of Engineers is seeking information on water infrastructure for the Aberdeen Training Facility at Fort Bragg, North Carolina.

Fort Bragg, NC, USARequest for Information (RFI)
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W074 ENDIST WILMINGTON (KO CONTRACTING DIVISION)9/15/2026
OpenWater Recycling System

The U.S. Army is seeking a water recycling system for Hunter Army Airfield in Georgia under a total small-business set-aside.

Hunter Army Airfield, Savannah, GA, USARequest for Proposal (RFP)Small Business
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W6QM MICC-FT DRUM (MICC FORT DRUM)9/16/2026
OpenPoplar River Water District–Superior National Golf Course Water Interconnection

The Cook County and Grand Marais Joint Economic Development Authority is seeking bids to construct a pipe connection between the Lutsen Ski Hill snowmaking pipe and the Superior National Golf Course irrigation supply.

Lutsen, MN, USAInvitation for/to Bid (IFB/ITB)
Cook County and Grand Marais Joint Economic Development Authority9/15/2026
OpenWater Treatment Chemicals and Supervisory Services

Pima County is seeking proposals for water treatment chemicals and supervisory services for maintenance shops and central plants in the greater Tucson metropolitan area, with multiple contracts possible and mandatory in-person pre-proposal attendance.

Pima County, AZ, USARequest for Proposal (RFP)Small Business
Pima County > Procurement Department10/6/2026
OpenPublic Water System Operations

The Town of Brookfield is seeking sealed bids for daily operations, maintenance, sampling, reporting, repairs, and oversight of its public water system from October 15, 2026, through October 14, 2027, with two optional one-year extensions.

6 Central Street, Brookfield, MA, USAInvitation for/to Bid (IFB/ITB)Minority-Owned BusinessWoman-Owned Business
Massachusetts > Town of Brookfield10/1/2026
OpenArrow Canyon #3 Water Production Well Construction

Moapa Valley Water District is seeking bids for construction of the Arrow Canyon #3 culinary water production well, anticipated to reach 1,000 feet and produce 4,000 gallons per minute.

601 North Moapa Valley Boulevard, Overton, NV, USAInvitation for/to Bid (IFB/ITB)
Las Vegas Valley Water District9/16/2026
OpenEbensburg Center Water Upgrades Study

The Pennsylvania Department of General Services is seeking professional engineering services to study and assess the aging water distribution system at the Ebensburg Center, including pressure capacity for additional sprinkler systems and outage service capability.

Ebensburg Center, Cambria, PA, USARequest for Proposal (RFP)OtherVeteran-Owned Business
Pennsylvania > Department of General Services > Department of Human Services10/14/2026
OpenDuchesnay Raw-Water Pipeline Replacement

The City of Sainte-Catherine-de-la-Jacques-Cartier is seeking bids to replace the raw-water pipeline serving the Duchesnay drinking-water production plant.

Sainte-Catherine-de-la-Jacques-Cartier, QC, CanadaRequest for Proposal (RFP)
City of Sainte-Catherine-de-la-Jacques-Cartier9/22/2026
OpenWater Treatment Filter Inspection and Maintenance Services

The City of Providence, through Providence Water, is seeking qualified firms for a five-year blanket contract to inspect, maintain, rehabilitate, and construct water-treatment filters at the Philip J. Holton Water Purification Plant, with two additional option years.

Scituate, RI, USARequest for Quote/Qualifications (RFQ)
City of Providence > Providence Water Supply Board9/21/2026
Frequently Asked Questions
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What is NAICS code 221310 (Water Supply and Irrigation Systems)?+

This industry comprises establishments primarily engaged in operating water treatment plants and/or operating water supply systems. The water supply system may include pumping stations, aqueducts, and/or distribution mains. The water may be used for drinking, irrigation, or other uses.

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