wastewater treatment Government Contracts | SamSearch

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wastewater treatment Government Contracts

3,107 government contract opportunities classified as wastewater treatment, spanning federal and state/local solicitations. Updated daily.

217 federal2.9K SLED33 forecastsUpdated daily

Federal Opps

217

Federal contracts

SLED Opps

217 federal contract opportunities classified as wastewater treatment.

DEPT OF DEFENSE

USACE SPK DBB CONSTRUCTION - CALAVERAS WASTEWATER TREATMENT PLANT IMPROVEMENTS - COPPEROPOLIS, CA

Active

AI Summary

The USACE is seeking small business firms for potential construction services related to improvements at the Copper Cove Wastewater Treatment Plant in California. This Sources Sought Notice aims to gather market capabilities and interest, with a project estimated between $5 million and $10 million, anticipated to be so…

CA

Posted Oct 8, 2026Due Dec 7, 2026Sources SoughtNAICS 237110Sol: W9123827X1CHG

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DEPT OF DEFENSE

WATER AND WASTEWATER TREATMENT CHEMICALS

Active

AI Summary

This opportunity is a Request for Quotation (RFQ) for the procurement of water and wastewater treatment chemicals for delivery to Fort McCoy, WI. The contract period is anticipated from November 17, 2026, to October 31, 2031. Bidders should prepare to meet the specified requirements for chemical supply.

WI

Posted Oct 6, 2026Due Oct 20, 2026Combined Synopsis/SolicitationNAICS 325180Total Small Business Set-Aside (FAR 19.5)Sol: W911SA27QA022

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DEPARTMENT OF THE TREASURY

WASTEWATER PRETREATMENT PLANT OPERATION AND MAINTENANCE SERVICES

Active

AI Summary

The Bureau of Engraving and Printing seeks contractor services for the operation and maintenance of its Industrial Wastewater Pretreatment Plant in Washington, DC. Services will support the facility's wastewater and stormwater programs on a 24/7 basis, including management, technical support, and maintenance of four di…

DC

Posted Oct 6, 2026Due Oct 27, 2026SolicitationNAICS 5612108(a) Set-Aside (FAR 19.8)Sol: 2031ZA26R00023

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DEPT OF DEFENSE

MAINTENANCE, REPAIR, AND OPERATION OF INCINERATOR PLANT, WEIGHT SCALES, POTABLE WATER TANKS, WASTEWATER TREATMENT PLANTS TO INCLUDE OPERATION, AND GRANULAR ACTIVATED CARBON (GAC) FILTERING SYSTEMS AT CFA YOKOSUKA

Active

AI Summary

This opportunity involves a single award IDIQ service contract for the maintenance and repair of various facilities at CFA Yokosuka, Japan. Services include operation of incinerator plants, weight scales, potable water tanks, and wastewater treatment plants, along with granular activated carbon filtering systems. Contr…

AP

Posted Sep 30, 2026Due Oct 14, 2026SolicitationNAICS 221320Sol: N4008426R1011

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INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO

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

Active

AI Summary

This opportunity involves operations and maintenance services for the Southbay Wastewater Treatment Plant under the International Boundary and Water Commission. Bidders should be prepared to provide comprehensive support for the facility's operational needs.

TX

Posted Sep 25, 2026Due Jan 6, 2027SolicitationNAICS 221320No Set aside usedSol: 191BWC26R0009

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INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO

NIWTP Biosolids Sludge Dryer Alternative Building D/B

Archived

AI Summary

The USIBWC is soliciting proposals for the design and construction of a new sludge dryer building at the Nogales International Wastewater Treatment Plant. This design-build project includes site preparation, demolition, and installation of systems, with a completion timeline of 365 days. Interested bidders must submit …

TX

Posted Sep 25, 2026Due Aug 21, 2026SolicitationNAICS 236220No Set aside usedSol: 191BWC26R0010

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DEPARTMENT OF THE INTERIOR

Y--YELL 318713 REHABILITATE/REPLACE OLD FAITHFUL WASTEWATER TREATMENT PLANT

Archived

AI Summary

The Department of the Interior, National Park Service is seeking sources for the rehabilitation or replacement of the Old Faithful Wastewater Treatment Plant. This opportunity is categorized under NAICS code 237110 and is open for potential bidders to express their interest.

CO

Posted Sep 22, 2026Due Oct 2, 2026Sources SoughtNAICS 237110Sol: 140P2026R0107

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DEPARTMENT OF AGRICULTURE

GRADE 2 WASTEWATER OPERATOR

Archived

AI Summary

The Department of Agriculture's Forest Service is soliciting a Grade 2 Contract Operator to manage operations, maintenance, and repairs for the Orleans Wastewater Treatment Plant and its infrastructure. The Forest Service will maintain overall responsibility for system performance.

CA

Posted Sep 22, 2026Due Sep 28, 2026SolicitationNAICS 221320Total Small Business Set-Aside (FAR 19.5)Sol: 12444026Q0230

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DEPARTMENT OF THE INTERIOR

Y--GRCA 257282 - REPLACE WASTEWATER PLANT AT SOUTH RI

Active

AI Summary

The National Park Service is soliciting proposals for the replacement of the wastewater plant at South Rim Village. This project involves both construction and environmental services to ensure compliance with regulations. Interested bidders should prepare to submit their proposals by the specified deadline.

CO

Posted Sep 18, 2026Due Nov 2, 2026SolicitationNAICS 221320Sol: 140P2026R0101

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DEPARTMENT OF THE INTERIOR

D--REPLACEMENT OF NWQL'S WASTEWATER TREATMENT MONITOR

Archived

AI Summary

The US Geological Survey seeks market research responses for replacing the wastewater SCADA computerized control system at the National Water Quality Laboratory. Interested parties should provide capability statements detailing their ability to deliver the required services, including software installation and integrat…

CO

Posted Sep 18, 2026Due Oct 9, 2026Sources SoughtNAICS 541512Sol: 140G0226Q0180

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DEPT OF DEFENSE

FSC WASTEWATER TREATMENT PLANT (WWTP) / DAHLGREN, VA.

Archived

AI Summary

The Department of Defense is seeking bids for a wastewater treatment plant project in Dahlgren, VA. This opportunity is a combined synopsis/solicitation under NAICS code 238220. Interested parties should refer to RFQ N4008026Q1002 and the attached amendment for specific provisions, clauses, and wage requirements.

DC

Posted Sep 17, 2026Due Sep 23, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: N4008026Q1002

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DEPT OF DEFENSE

NAVFAC PWD Chemical IDIQ - Sigonella

Archived

AI Summary

This opportunity is a request for quotation (RFQ) for the provision of chemicals and incidental services for water and wastewater treatment plants at NAVFAC Sigonella. The solicitation number is N6817126QS006, and it is not set-aside for small businesses. Interested parties should refer to the attached Statement of Wor…

AE

Posted Sep 17, 2026Due Sep 18, 2026Combined Synopsis/SolicitationNAICS 325180No Set aside usedSol: N6817126QS006

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DEPT OF DEFENSE

ROUGH RIVER LAKEAXTEL WASTEWATER TREATMENT PLANT REPLACEMENT

Archived

AI Summary

The U.S. Army Corps of Engineers plans to issue an Invitation for Bids for the Rough River Lake Axtel Wastewater Treatment Plant Replacement. This project involves the demolition of the existing plant and construction of a new subsurface sewage treatment facility, including various systems and site improvements.

KY

Posted Sep 10, 2026Due Sep 25, 2026PresolicitationSol: W912QR26R-AXWWTP

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DEPT OF DEFENSE

INDUSTRIAL WASTEWATER INTENT TO SOLE SOURCE

Archived

AI Summary

The Department of Defense intends to award a Blanket Purchase Agreement to Evoqua Water Technologies for industrial wastewater treatment services at Fleet Readiness Center Southeast. This sole source notice invites capability statements from other interested parties, particularly those with RCRA permits, within seven d…

MD

Posted Sep 10, 2026Due Sep 17, 2026Special NoticeNAICS 562211Sol: N68520-25-RFPREQ-HJ00000-0022

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DEPARTMENT OF AGRICULTURE

GAOA PALISADES LAGOON LINER & SPRINKLER SYSTEM REPLACEMENT, CORONADO NATIONAL FOREST

Archived

AI Summary

This opportunity involves the replacement of the lagoon liner and effluent sprinkler system at the Palisades Administrative Site in Coronado National Forest. It is a combined synopsis/solicitation under RFQ 1240LT26Q0094, set aside for small businesses. The project includes maintenance of the wastewater treatment syste…

UT

Posted Sep 9, 2026Due Sep 18, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 1240LT26Q0094

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DEPT OF DEFENSE

WWTP FC436 Clarifier Repairs and G575 Lift Station Repairs

Archived

AI Summary

The Department of Defense is seeking contractors for the repair of clarifier no. 4 and upgrades at the G575 lift station. This includes replacing internal components, control panels, submersible pumps, and manhole piping. The project is a combined synopsis/solicitation and is not set aside for simplified acquisition.

VA

Posted Sep 8, 2026Due Sep 10, 2026Combined Synopsis/SolicitationNAICS 238220Small Business Set Aside - TotalSol: N4008526R9077

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INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO

NOGALES HEADWORKS REBUILD

Archived

AI Summary

The U.S. Section of the International Boundary and Water Commission is seeking quotations for the purchase and installation of specific headworks equipment at the Nogales International Wastewater Treatment Plant. This opportunity includes both commercial products and services, with a focus on brand-name items. Proposal…

TX

Posted Sep 1, 2026Due Sep 18, 2026Combined Synopsis/SolicitationNAICS 237110Sol: 191BWC26R0019

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DEPARTMENT OF THE INTERIOR

Z--NEW VERTICAL MICRO SCREEN/STRAINER SCREW COMPACTORS

Archived

AI Summary

The Department of the Interior is seeking sources for new vertical micro screen/strainer screw compactors intended for wastewater treatment facilities at Big Bend National Park. This opportunity is categorized as a product and is currently in the Source Sought phase.

WY

Posted Aug 28, 2026Due Sep 10, 2026Sources SoughtNAICS 237110Sol: 140P1426R0034

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INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO

Operations and Maintenance (O&M) Services for the SBIWTP

Archived

AI Summary

The USIBWC is issuing a Request for Proposals for a full-service Operations and Maintenance contract for the South Bay International Wastewater Treatment Plant in San Diego County, CA. The contract will be performance-based with a Firm-Fixed-Price structure, covering various operational and maintenance services. The an…

TX

Posted Aug 26, 2026Due Sep 18, 2026PresolicitationNAICS 221320No Set aside usedSol: 191BWC27R0001

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DEPARTMENT OF VETERANS AFFAIRS

3460--CENTRAL DISK FINISHER WITH CLOSED LOOP WATER TREATMENT SYSTEM

Archived

AI Summary

The Department of Veterans Affairs is seeking capable sources for a centrifugal disc finishing machine, a closed loop wastewater treatment system, and a manual mobile separation unit. This is a Sources Sought notice for market research purposes only, and interested parties must submit a capability statement by August 3…

VA

Posted Aug 25, 2026Due Aug 31, 2026Sources SoughtNAICS 333517Sol: 36C24626Q0983

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wastewater treatment Government Contracts, FAQ

Common questions about finding and winning wastewater treatment government contracts.