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    1. Home
    2. /Gov Explore
    3. /Contract Categories
    4. /water treatment

    Contract Category

    water treatment Government Contracts

    6,453 government contract opportunities classified as water treatment, spanning federal and state/local solicitations. Updated daily.
    680 federal5.7K SLED34 forecastsUpdated daily
    Federal Opps
    680
    Federal contracts
    SLED Opps
    5.7K
    State, local & education contracts
    Forecasts
    34
    Agency pipeline forecasts
    Total
    6.5K
    All sources combined

    680 federal contract opportunities classified as water treatment.

    DEPT OF DEFENSE

    SOURCES SOUGHT: ALTERNATIVE SOURCES OF WATER FOR SMALL UNITS. (ACC-DTA CSO AMEND 42)

    Active

    AI Summary

    The Army Contracting Command–Detroit Arsenal has released an Area of Interest for alternative water sources and a portable tactical water purification system for small units. This notice directs vendors to the active CSO posting, W912CH-26-S-0001, Amendment 42, for submission instructions and attachments. Interested pa…

    MI

    Posted Oct 30, 2026Due Nov 6, 2026Sources SoughtNAICS 333310Sol: PANDTA-26-P-0000_039521
    View details→

    DEPARTMENT OF JUSTICE

    JUSTIFICATION FOR OTHER THAN FULL AND OPEN COMPETITION - WATER SOFTENERS

    Archived

    AI Summary

    The Bureau of Prisons has posted a justification for other than full and open competition for water softeners. The notice references an attached justification and does not provide details on the equipment specifications, facility, procurement schedule, or solicitation method.

    FL

    Posted Oct 29, 2026JustificationNAICS 238220Sol: 15B30827P00000003
    View details→

    DEPT OF DEFENSE

    INDUSTRY DAY ANNOUNCEMENT - AREA MAINTENANCE SUPPORT ACTIVITY (AMSA) / VEHICLE MAINTENANCE SHOP (VMS) LOCATED IN JOINT BASE ELMENDORF-RICHARDSON, ALASKA

    Archived

    AI Summary

    The U.S. Army Corps of Engineers plans to solicit a single construction contract for a roughly 13,000-square-foot Area Maintenance Support Activity and Vehicle Maintenance Shop at Joint Base Elmendorf-Richardson, Alaska. Planned features include vehicle maintenance bays, offices, storage, a detached canopy and covered …

    KY

    Posted Oct 29, 2026Due Oct 26, 2026Special Notice
    View details→

    DEPT OF DEFENSE

    FACILITY INVESTMENT SERVICES FOR MARINE CORP AIR STATION (MCAS) CHERRY POINT NORTH CAROLINA AND OUTLYING FIELDS BOGUE, ATLANTIC, BT 11 AND BT 9

    Active

    AI Summary

    The Navy plans a competitive 100% small-business set-aside IDIQ for recurring and non-recurring facility investment services at MCAS Cherry Point and outlying fields, including maintenance of building systems, testing and calibration, fire protection, wastewater services, and grounds-related work. The future RFP will u…

    VA

    Posted Oct 28, 2026Due Nov 10, 2026PresolicitationNAICS 561210Total Small Business Set-Aside (FAR 19.5)Sol: N4008526R0042
    View details→

    DEPT OF DEFENSE

    SOURCES SOUGHT NOTICE FOR THE CONTROLS AND INSTRUMENTATION BLANKET PURCHASE AGREEMENT (BPA) FOR THE WASHINGTON AQUEDUCT

    Active

    AI Summary

    USACE Baltimore District is conducting market research for a potential five-year BPA program supporting controls and instrumentation supplies and incidental services at the Washington Aqueduct’s Dalecarlia and McMillan water treatment plants. The agency anticipates awarding three firm-fixed-price BPAs, with a $5 millio…

    MD

    Posted Oct 27, 2026Due Nov 12, 2026Sources SoughtNAICS 334513Sol: W912DR27XC1S4
    View details→

    DEPT OF DEFENSE

    CHARCOAL

    Active

    AI Summary

    The Army is soliciting virgin bulk granular activated carbon, supplied in 1,000-pound bags, meeting NSF/ANSI Standard 60 or 61 certification for industrial wastewater applications. Calgon F-300 or an equal product is acceptable. The notice identifies an SBA set-aside; the acquisition value and applicable procedure are …

    NY

    Posted Oct 27, 2026Due Nov 3, 2026Combined Synopsis/SolicitationNAICS 335991Total Small Business Set-Aside (FAR 19.5)Sol: W911S227U0085
    View details→

    DEPT OF DEFENSE

    36--CHLORINATOR, ECG

    Active

    AI Summary

    The Department of the Navy plans to procure four chlorinators under NSN 3655-01-458-2462, using technical data package version 012. Delivery is FOB origin. This is a presolicitation notice; solicitation details and final contract terms may not yet be available.

    PA

    Posted Oct 27, 2026Due Dec 11, 2026PresolicitationSol: N0010427RFA08
    View details→

    DEPT OF DEFENSE

    PROCUREMENT OF FIXED GAS MONITORS, SENSORS, CONTROLLERS, AND REQUIRED COMPONENTS FOR A COMPLETE CHEMICAL ALARM SYSTEM WITH TECHNICAL COMMISSIONING AND STARTUP, AND STAFF TRAINING SERVICES.

    Active

    AI Summary

    USACE Baltimore District is assessing a purchase-order procurement to upgrade the chemical alarm system at the Dalecarlia Water Treatment Plant laboratory. The requirement includes fixed gas monitors, sensors, controllers, and related components, plus manufacturer-representative commissioning, startup, and staff traini…

    MD

    Posted Oct 26, 2026Due Nov 6, 2026Sources SoughtNAICS 334290Sol: W912DR-27-Q1CPX
    View details→

    DEPARTMENT OF THE INTERIOR

    Y--GCI POLLYANNA #2 ACID MINE DRAINAGE REMEDIATION PR

    Active

    AI Summary

    The Department of the Interior’s Office of Surface Mining, Reclamation and Enforcement is soliciting work for the GCI Pollyanna #2 Acid Mine Drainage Remediation Project. The opportunity is set aside for small businesses under NAICS 562910, with responses due November 6, 2026. The notice does not provide details on the…

    CO

    Posted Oct 23, 2026Due Nov 6, 2026SolicitationNAICS 562910Total Small Business Set-Aside (FAR 19.5)Sol: 140S0326R0001
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    J046--REVERSE OSMOSIS PM

    Archived

    AI Summary

    The Department of Veterans Affairs is conducting market research for preventive maintenance of a reverse osmosis system. Interested vendors are asked to submit an informal quote, capabilities statement, business-size information, authorized distributor letter, and other vendor details, including applicable IDIQ contrac…

    CA

    Posted Oct 22, 2026Due Oct 27, 2026Sources SoughtNAICS 811210Total Small Business Set-Aside (FAR 19.5)Sol: 36C26127Q0105
    View details→

    USCGC RELIANCE REVERSE OSMOSIS TECH SUPPORT (NOTICE OF INTENT)

    Archived

    AI Summary

    The U.S. Coast Guard intends to award Aqua-Chem a sole-source purchase order for proprietary technical support of the USCGC Reliance reverse osmosis system under Simplified Acquisition Procedures. This notice is for market research, not a request for quotation or a contract solicitation. Interested firms may submit cap…

    Posted Oct 22, 2026Due Oct 27, 2026Special NoticeNAICS 336611Sol: 52000SN270000399
    View details→

    V--GRAND CANYON NATIONAL PARK, AZ: FOLLOW-ON POTABLE

    Archived

    AI Summary

    The National Park Service seeks offers for a follow-on contract to treat, haul, and deliver bulk potable water to storage infrastructure serving the South Rim of Grand Canyon National Park in Coconino County, Arizona. The solicitation is issued under FAR Part 12. The notice lists NAICS 561990 and an SBA set-aside; the …

    Posted Oct 22, 2026Due Oct 23, 2026Combined Synopsis/SolicitationNAICS 561990Total Small Business Set-Aside (FAR 19.5)Sol: 140PP027Q0009
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    REVERSE OSMOSIS SYSTEM MODIFICATIONS

    Archived

    AI Summary

    The Department of Veterans Affairs seeks a firm-fixed-price contractor to modify the reverse osmosis and deionization system at the Minneapolis VA Health Care System. The period of performance is November 1, 2026, through January 31, 2027. Quotes are due by 12:00 p.m. Central on October 23, 2026, and must be emailed to…

    MN

    Posted Oct 21, 2026Due Oct 23, 2026Combined Synopsis/SolicitationNAICS 238220Sol: 36C26327Q0053
    View details→

    INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO

    OPERATIONS AND MAINTENANCE (O&M) SERVICES FOR THE SBIWTP

    Active

    AI Summary

    The International Boundary and Water Commission seeks operations and maintenance services for the Southbay Wastewater Treatment Plant. The solicitation amendment updates Section J and references in the performance work statement, adds several pricing-related clauses, and removes clause 52.215-14. Access to controlled u…

    TX

    Posted Oct 20, 2026Due Jan 6, 2027SolicitationNAICS 221320Sol: 191BWC26R0009
    View details→

    DEPT OF DEFENSE

    MAINTENANCE AND SERVICE FOR DEIONIZED (DI) WATER SYSTEMS

    Archived

    AI Summary

    The Navy seeks quotes for maintenance and service of deionized water systems under solicitation N0042127Q1016. This firm-fixed-price procurement is a total small-business set-aside, with the Government stating its intent to award sole source to American Plant Maintenance, LLC under FAR Part 13. Interested vendors must …

    MD

    Posted Oct 19, 2026Due Oct 26, 2026Combined Synopsis/SolicitationNAICS 811210Total Small Business Set-Aside (FAR 19.5)Sol: N0042127Q1016
    View details→

    DEPT OF DEFENSE

    CHLORINATION SYSTEMS AND MAINTENANCE - FWA

    Archived

    AI Summary

    The Department of the Army is soliciting chlorination system services and maintenance at FWA. The solicitation includes an SF 1449, performance work statement, wage determination, and site photos; offerors should follow the instructions in Section L. Amendment 0001 posts questions and answers and makes no other changes…

    AK

    Posted Oct 19, 2026Due Oct 22, 2026Combined Synopsis/SolicitationNAICS 221310Total Small Business Set-Aside (FAR 19.5)Sol: W912D027QA001
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    WATER TREATMENT, MAINTENANCE, & MONITORING SERVICES - VA BLACK HILLS HEALTH CARE SYSTEM - HOT SPRINGS VA MEDICAL CENTER

    Archived

    AI Summary

    The Department of Veterans Affairs is soliciting water treatment, maintenance, and monitoring services for the Hot Springs VA Medical Center within the VA Black Hills Health Care System. The notice refers prospective bidders to attached documents for the detailed scope, requirements, and submission instructions. The st…

    MN

    Posted Oct 19, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 221310Sol: 36C26327Q0023
    View details→

    DEPT OF DEFENSE

    WATER AND WASTEWATER TREATMENT CHEMICALS

    Archived

    AI Summary

    The Department of Defense, specifically the Army, is seeking water and wastewater treatment chemicals. This amendment extends the offer due date to 27 October 2026 and updates the solicitation process. Interested parties should review the updated statement of work and submit their questions accordingly.

    WI

    Posted Oct 15, 2026Due Oct 27, 2026Special NoticeNAICS 325180Total Small Business Set-Aside (FAR 19.5)Sol: W911SA27QA022-0001
    View details→

    DEPT OF DEFENSE

    46--DEMINERALIZER,WATER,IO

    Archived

    AI Summary

    The Department of Defense is seeking quotes for 58 units of water demineralizers under NSN 4610013136086. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies will not be available. The delivery is required at DLA Distributi…

    PA

    Posted Oct 14, 2026Due Oct 26, 2026Combined Synopsis/SolicitationNAICS 333310Total Small Business Set-Aside (FAR 19.5)Sol: SPE8E827T0241
    View details→

    DEPT OF DEFENSE

    BOILER, FEEDWATER TANK, PUMP SKID

    Archived

    AI Summary

    The Department of Defense is seeking proposals for a combined synopsis/solicitation for a boiler, feedwater tank, and pump skid. This opportunity is classified under NAICS code 332410 and is not subject to Simplified Acquisition Procedures. Interested bidders should prepare their submissions accordingly.

    NY

    Posted Oct 14, 2026Due Oct 21, 2026Combined Synopsis/SolicitationNAICS 332410Total Small Business Set-Aside (FAR 19.5)Sol: W911S227U0037
    View details→

    water treatment Government Contracts, FAQ

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    Top agencies

    DEPT OF DEFENSE12DEPARTMENT OF VETERANS AFFAIRS3DEPARTMENT OF JUSTICE1DEPARTMENT OF THE INTERIOR1INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO1

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    defense logistics95,836construction services65,837military supplies35,422defense contracting33,657military equipment33,101military procurement29,580procurement24,941government contracting22,827electronic components20,630public works16,394facility maintenance13,397veterans affairs12,499
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