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This Sources Sought opportunity from Environmental Protection Agency was posted on February 10, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

R--Technical Support for National Aquatic Resource Surveys NARS 4 Contract

Closed
68HERW26R0012Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541620
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DEADLINE

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NAICS: 541620
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Turbidity Monitoring and Environmental ComplianceThis subcontract for Turbidity Monitoring and Environmental Compliance involves providing water quality monitoring services for prime contractors working on Collier County Coastal Zone Management projects. The primary objective is to monitor turbidity levels during sand placement activities to ensure strict adherence to State DEP Permit 0235209-008-JM and USACE Permit SAJ-2005-02726. The selected contractor will utilize turbidity meters and specialized water sampling equipment to gather data, which will be delivered through detailed turbidity monitoring reports and compliance logs. This opportunity falls under NAICS code 541620, with a response deadline set for November 16, 2026.
Coastal Zone Management

POSTED

about 19 hours ago

DEADLINE

in 24 days
NAICS: 541620
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SLED
Hazardous Waste Management & Compliance OversightThis subcontract for Hazardous Waste Management and Compliance Oversight involves providing administrative and technical oversight for the transport and disposal of hazardous materials on University of Connecticut facility projects. The scope of work focuses on managing wastes resulting from lead, radon, PCB, and asbestos abatements, which includes performing sampling for waste profiles and reviewing bills of lading and transporter manifests. The selected provider must ensure all hazardous waste determinations are accurate and deliver verified manifests and profiles. Personnel assigned to this contract are required to hold HAZWOPER certification to ensure safety and regulatory compliance. Managed through DAS Procurement for the state of Connecticut, the opportunity falls under NAICS code 541620. Interested parties must submit their responses by the deadline of November 19, 2026.
DAS Procurement

POSTED

about 19 hours ago

DEADLINE

in 27 days
NAICS: 541620
New
SLED
Industrial Hygiene & Air Quality MonitoringThis subcontract, managed by DAS Procurement for the state of Connecticut, involves providing industrial hygiene services and indoor air quality surveys for prime contractors working on University of Connecticut facility projects. The scope of work includes performing personal area monitoring during remediation and conducting on-site analysis of asbestos PCM samples. The selected provider will utilize specialized equipment such as PCM microscopes, air sampling pumps, and indoor air quality monitoring tools to deliver comprehensive air monitoring reports and sample analysis logs. Qualified candidates should ideally possess HAZWOPER and Industrial Hygiene or Mold consultancy certifications. The opportunity is categorized under NAICS code 541620 and was posted on October 22, 2026, with a response deadline of November 19, 2026. Interested parties can find further details through the CTSource Bid Board.
DAS Procurement

POSTED

about 19 hours ago

DEADLINE

in 27 days
NAICS: 541620
New
SLED
Hazardous Material Assessment & InspectionThis subcontract, managed by DAS Procurement for the state of Connecticut, involves performing comprehensive inspections and assessments of hazardous building materials for prime contractors working on University of Connecticut facility projects. The scope of work includes conducting interior and exterior building inspections as well as evaluating above-ground and underground infrastructure and utilities for the presence of asbestos, PCBs, lead, and radon. The selected contractor will be responsible for utilizing appropriate sampling tools and personal protective equipment for site entry and delivering detailed assessment reports and inspection logs. Qualified candidates must hold a Connecticut Asbestos Consultant License, while a Connecticut Lead Consultant License is preferred. The solicitation was posted on October 22, 2026, with a response deadline of November 19, 2026. This opportunity falls under NAICS code 541620 and is accessible through the CTSource Bid Board.
DAS Procurement

POSTED

about 19 hours ago

DEADLINE

in 27 days
NAICS: 541620
New
SLED
On-Call - Hazardous Material Industrial Hygiene Assessment
Solicitation # 004-OC.HAZMAT30
The University of Connecticut is soliciting statements of qualifications for an on-call professional services program focused on hazardous material industrial hygiene assessment. The scope of work includes hazardous material assessments, remediation project monitoring, indoor air quality assessments, and industrial hygiene consulting for the Storrs-Mansfield main campus, regional campuses, UConn Health, and other university properties. Key tasks involve inspecting hazardous building materials for new construction and renovations, managing wastes such as asbestos, PCBs, lead, and radon, and preparing technical specifications for abatement work. The master agreement is planned to run from May 1, 2027, through October 31, 2030, with individual assignments capped at 1 million dollars each. This is a quality-based selection process where the university evaluates proposers on their technical ability, managerial capacity, and integrity. A current Connecticut Asbestos Consultant License is required, while a Connecticut Lead Consultant License and certifications in HAZWOPER, industrial hygiene, or mold consultancy are preferred. Proposers must submit their proposals through the HuskyBuy Portal, including a narrative of their project approach, a record of previous relevant experience from the last ten years, and resumes for key personnel such as principals and project designers. Selection for specific assignments will be based on the complexity of the task, past performance, staff availability, and the submitted fee proposal, which may be structured as a lump sum or based on contracted hourly rates.
DAS Procurement

POSTED

about 19 hours ago

DEADLINE

in 27 days
NAICS: 541620
New
SLED
Erosion and Sedimentation Control (ESC)This subcontract opportunity involves providing specialized environmental planning services for prime contractors working on Georgia Department of Transportation projects. The selected provider will be responsible for developing comprehensive Erosion, Sedimentation, and Pollution Control Plans (ESCPP) and managing rainfall and runoff reporting specifically for staged construction. Success in this role requires a deep technical understanding of both state and federal environmental runoff regulations to ensure all project deliverables meet legal and safety standards. The contract is categorized under NAICS code 541620 and is associated with the Georgia Department of Transportation. Interested parties should note that the response deadline is November 23, 2026. The primary deliverables for this engagement include the finalized ESCPP plans and the recurring rainfall and runoff reports necessary for project compliance.
Department of Transportation-2

POSTED

about 19 hours ago

DEADLINE

in about 1 month
NAICS: 541620
New
SLED
UST Line and Hydrostatic TestingThis subcontract involves providing specialized pressure and leak testing for underground fuel system components at Leesylvania State Park in Woodbridge, Virginia. Working for prime contractors on behalf of the Virginia Department of Conservation and Recreation, the selected provider will perform line tests on 1.5-inch product lines and hydrostatic tests on existing sumps utilizing pressure gauges and pumps. The contractor must hold a UST Testing Certification and ensure strict environmental compliance regarding water disposal. Key deliverables include the submission of certified test results and detailed integrity reports. This opportunity falls under NAICS code 541620, with a response deadline of October 30, 2026.
Department of Conservation and Recreation

POSTED

about 19 hours ago

DEADLINE

in 7 days
NAICS: 541620
New
SLED
Non-Tidal Wetland Mitigation Credit SupplyThis subcontract focuses on the supply of 1.12 acres of non-tidal wetland mitigation credits to support prime contractors working on projects for the City of Newport News Engineering Department. The scope of work involves the identification and allocation of approved credits specifically within Hydrologic Unit Code 2080206, culminating in the legal transfer of these credits. To ensure compliance, all credits must originate from a permitted mitigation site or an approved Mitigation Bank recognized by the US Army Corps of Engineers. The primary deliverable for this agreement is the executed Affidavit of Mitigation Credit Sale. Classified under NAICS code 541620, the procurement process is managed by the Engineering agency in Virginia, with a response deadline set for November 10, 2026.
Engineering

POSTED

about 19 hours ago

DEADLINE

in 18 days
NAICS: 541620
New
SLED
Wetland Mitigation Credits (Stoney Run Park)
Solicitation # 27-2265-3103
The City of Newport News Engineering Department is soliciting bids under solicitation number 27-2265-3103 for the provision of 1.12 acres of non-tidal wetland mitigation credits. These credits must be located within Hydrologic Unit Code (HUC) 2080206 in Newport News, specifically at latitude 37.14486 and longitude -76.5453458. Bids must be submitted sealed via the OpenGov Procurement portal by November 10, 2026, at 2:00 pm. The contract will be awarded to the lowest responsive and responsible bidder based on the total bid price, with the contract remaining in effect until the project is completed. The selected contractor must adhere to strict insurance requirements, including a company rating of A or above by A.M. Best, with minimum coverage limits of 1 million dollars for automobile liability, property damage, and workers compensation, and a 2 million dollar umbrella liability policy. Key administrative terms include net 30-day payment terms and a requirement for the contractor to indemnify the City. Bidders must provide a W-9, certify they are not debarred or suspended, and disclose their SWaM status. Deliverables include the execution of an Affidavit of Mitigation Credit Sale, and all items are to be delivered F.O.B. Destination within seven calendar days of the bid release unless otherwise specified.
Engineering

POSTED

about 19 hours ago

DEADLINE

in 18 days
NAICS: 541620
New
SLED
Purchase of State and Federal Freshwater Herbaceous and Forested Wetland Mitigation Functional Credi
Solicitation # DOT-ITB-27-8017-MB
The Florida Department of Transportation, Florida’s Turnpike Enterprise, is soliciting bids under solicitation number DOT-ITB-27-8017-MB to establish one or more indefinite quantity contracts for the purchase of state and federal freshwater herbaceous and forested wetland mitigation functional credits. These credits will be used to offset approximately 15 acres of wetland impacts in Lake County, Florida, specifically within the St. John’s River Water Management District Palatlakaha River Nested Cumulative Impact Basin and the USGS Ocklawaha River Hydrologic Unit Code 8 #03080102. The anticipated contract term is three years from the issuance of the first Task Work Order. Bids are due by November 10, 2026, with a public opening scheduled for November 17, 2026. The contract will be awarded to the bidder or combination of bidders offering the lowest price to meet project needs. Qualified bidders must be registered in MyFloridaMarketPlace, possess a valid state or federal wetland mitigation bank permit, and provide a current functional credit ledger. Key deliverables include the provision of credits via Task Work Orders and the delivery of reservation letters within three calendar days of a request. Vendors must comply with various state and federal regulations, including Title VI Nondiscrimination provisions and E-Verify certification. Payments are contingent upon annual appropriations and require submission of detailed invoices via email and the electronic submission of a W-9 form.
Florida Department of Transportation

POSTED

about 20 hours ago

DEADLINE

in 18 days

General Info

Agency

Environmental Protection Agency → Tribal & Science Division Water

NAICS

541620 - Environmental Consulting Services

Place of Performance

OH

Set-Aside

NONE

Documents

0

No documents available

Documents will appear here when they are available.

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed
Posted

Sources Sought

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyEnvironmental Protection Agency → Tribal & Science Division Water
Contacts1 person available
OfficeCincinnati, OH, 45268, USA
Organization / AgencyEnvironmental Protection Agency → Tribal & Science Division Water
Office AddressCincinnati, OH, 45268, USA
Contacts
Day Abigail
contact@example.gov
+1 (555) 000-0000

Full Description

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Technical Support for National Aquatic Resource Surveys NARS 4 Contract

PSC - R499 Support-Professional: Other

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Same awarding agency

NAICS: 513210
New
Federal
RFQ: COTS Electronic Workpaper Solution
Solicitation # 68HERW27Q0001
The Environmental Protection Agency, specifically the Tribal and Science Division Water, is seeking quotes for the procurement of a Commercial Off the Shelf electronic workpaper solution for the Office of Inspector General. This solicitation, identified as 68HERW27Q0001, is designated as a total set-aside for small businesses under NAICS code 513210. Interested parties must submit their responses by November 2, 2026, at 5:00 PM. The primary point of contact for this opportunity is Pandora Burgess. The contracting office is located in Cincinnati, Ohio.
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4 days ago

DEADLINE

in 10 days
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NAICS: 541715
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Solicitation # 68HERW26R0102
The Environmental Protection Agency's Tribal and Science Division Water has issued a Broad Agency Announcement for the FY26 Phase I Small Business Innovation Research Program. This solicitation, numbered 68HERW26R0102, is specifically designated as a total set-aside for small businesses under NAICS code 541715. The opportunity is managed by the agency's office located in Cincinnati, Ohio. Interested small businesses must submit their responses by the deadline of November 9, 2026. Primary inquiries regarding this solicitation can be directed to Paige Long. Further details and application procedures are available through the official government workspace link.
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

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10 days ago

DEADLINE

in 17 days
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NAICS: 541620
Federal
R--Sources Sought and RFI (Recompete 68HERC21D0006)
Solicitation # 68HERW27Q0004
The Environmental Protection Agency is conducting market research for the National Drinking Water Programs Technical, Engineering, and Administrative Support contract, which is a recompete of contract 68HERC21D0006. The selected contractors will provide technical, engineering, and analytical support to the Office of Ground Water and Drinking Water to assist in implementing the Safe Drinking Water Act. This includes supporting the development of regulations, conducting cost-benefit analyses, and monitoring contaminants to protect public health. The acquisition is expected to be a multiple-award Blanket Purchase Agreement via the GSA Multiple Award Schedule, with up to three vendors selected for a five-year ordering period. The maximum ordering value is 115 million dollars, with tasks issued on a Time-and-Materials or Fixed Price basis. While the procurement may be full-and-open, the EPA is currently evaluating the capability of small businesses under NAICS code 541620 to determine if a small-business set-aside is appropriate.
Environmental Consulting Services

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10 days ago

DEADLINE

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NAICS: 541330
Federal
R--Technical Support for Drinking Water Optimization Program
Solicitation # 68HERW27R0002
The Environmental Protection Agency is conducting market research via a sources sought notice to identify capable vendors for a future procurement regarding technical support for the Drinking Water Optimization Program. This initiative focuses on enhancing public health protection by improving the performance of public water systems through the implementation of Area-wide Optimization Programs. The scope of work involves optimizing treatment plant and distribution system operations to reduce turbidity, minimize disinfection by-products, and maintain disinfectant residuals, while also addressing challenges such as arsenic removal and harmful algal blooms. Managed by the Tribal and Science Division Water office in Cincinnati, Ohio, this procurement falls under NAICS code 541330. Interested parties must submit their capability statements by October 26, 2026. This current phase is strictly for internal market research purposes, and the agency will not provide feedback to parties submitting information in response to this notice.
Engineering Services

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NAICS: 423450
Federal
Supply of Integra ViaFlo Replacement Parts and O-RingsThis subcontract involves the procurement and delivery of genuine Integra ViaFlo replacement parts and O-rings for the Environmental Protection Agency's Office of Chemical Safety and Pollution Prevention. The scope of work requires the supplier to provide OEM-certified external O-rings and peripheral accessories to be delivered to the EPA site located in Durham, North Carolina. The primary objective of the agreement is to ensure that all supplied components meet original equipment manufacturer specifications to preserve equipment warranties and maintain strict performance standards. This effort supports prime contractors operating under the Tribal and Science Division Water agency.
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NAICS: 811212
Federal
Maintenance and Calibration of Integra ViaFlo InstrumentsThis subcontract involves providing comprehensive maintenance and calibration services for Integra ViaFlo instruments to support prime contractors on projects for the Environmental Protection Agency Office of Chemical Safety and Pollution Prevention. The scope of work includes performing preventative maintenance, validation, and calibration services, specifically focusing on operational and safety function tests, mechanical and electrical component checks, and necessary firmware updates. Technical requirements include pipetting head validation, leak testing, and O-ring exchanges. The service provider is responsible for conducting on-site calibrations and issuing formal Calibration Certificates upon completion. All maintained base units and pipetting heads must be delivered with full supporting documentation to ensure compliance with agency standards.
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25 days ago

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NAICS: 811412
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Notice of Intent to Integra Biosciences
Solicitation # NOI_to_Integra_Biosciences
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NAICS: 811211
Federal
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NAICS: 811219
Federal
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NAICS: 611430
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Technical Training for EPA StaffThe Environmental Protection Agency's Tribal and Science Division Water is seeking a subcontract for technical training services for its staff. This contract focuses on providing both on-site and virtual instruction regarding the operation, maintenance, and data interpretation of a new mass spectrometer, including specific training on software such as Chromeleon. Classified under NAICS code 611430, the engagement is designed to ensure EPA personnel are proficient in the technical use and software management of the equipment. The opportunity was posted on August 11, 2026, and is managed through the agency's specialized science division.
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NAICS: 541380
Federal
Calibration & Performance Verification ServicesThe Environmental Protection Agency's Tribal and Science Division Water is seeking a subcontractor for Calibration and Performance Verification Services. This contract focuses on post-installation calibration and performance testing to ensure high-confidence environmental contaminant analysis. The primary objective is to validate that the system meets specific technical benchmarks, including a system resolution of at least 500,000 FWHM and a mass accuracy of less than 1 ppm. The opportunity is categorized under NAICS code 541380 and was posted on August 11, 2026.
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