This Government Contract opportunity from Iowa was posted on May 10, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Environmental and DBE Compliance Consulting

Closed

State & Local

Submission Closed05/27/2026, 10:00:00 PM UTC

Contract Overview

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

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NAICS: 541620

New

SLED

ENVIRONMENTAL TRUST Comprehensive E mergency Management Plan Update & Environmental Engineering and Consulting Services

Solicitation # Environmental-Trust_RFP_FY-2027_Emergency-Plan-Update-Environmental-Services_10202026.pdf

The Confederated Tribes of the Colville Reservation is seeking professional services for a combined maximum budget of $289,497, divided into two primary functional areas. The first area, Emergency Management Planning, is capped at $150,000 and involves updating the 2014 Comprehensive Emergency Management Plan, developing Emergency Support Functions, creating hazard-specific annexes, and establishing the Tribes' first Continuity of Operations Plan and Tribal Threat and Hazard Identification and Risk Assessment. This scope also includes the development of an all-hazards tabletop exercise package and the facilitation of coordination workshops to integrate these planning components. The second area, Environmental Engineering and Consulting Services, is capped at $139,497 and focuses on technical field operations in Nespelem, Washington. Key tasks include biannual groundwater monitoring and testing at the Nespelem Post and Pole site, as well as the characterization, removal, and lawful disposal of hazardous materials at the Nespelem Recycle Center. The contractor must adhere to strict quality standards, including the use of approved Quality Assurance Project Plans and Health and Safety Plans, and provide detailed verification reports. Mandatory monthly progress reports are required for all activities, and all project communication costs must be integrated into the respective task budgets. TERO fees are handled separately by the Tribal Employment Rights Office and are not included in the scope of work budget.

Confederated Tribes of the Colville Reservation

POSTED

DEADLINE

Dining Sustainability ServicesThis subcontract for Dining Sustainability Services at Georgia College and State University focuses on the auditing and implementation of sustainability initiatives for prime contractors. The selected provider will be responsible for developing strategies to reduce the dining program's carbon footprint, implementing waste reduction measures, and tracking overall progress toward established performance goals. Key deliverables include the creation of comprehensive sustainability reports, detailed waste reduction plans, and the execution of various green initiatives. Interested parties should note the response deadline of December 17, 2026, for this project categorized under NAICS code 541620.

Georgia College and State University

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Water Treatment Chemical Technical ServicesThe Water Treatment Chemical Technical Services subcontract involves providing specialized technical consulting for prime contractors working on City of McAllen Public Utility water treatment projects. The selected provider must possess professional expertise in coagulation and flocculation processes to deliver critical technical support. Key responsibilities include assigning a Service Technician Representative to adjust feed rates to meet turbidity goals based on raw water quality. In addition to routine consulting, the contractor is required to respond to emergency technical calls within 24 hours using specialized water quality testing equipment. This engagement falls under NAICS code 541620 and is associated with the City of McAllen in Texas, with a response deadline set for January 21, 2027.

POSTED

DEADLINE

Hazardous Materials Inspection and InventoryThis subcontract, managed by DAS Procurement for the State of Connecticut, involves the inspection and inventory of hazardous building materials for prime contractors working on state facility projects. The primary scope of work requires the identification and cataloging of hazardous substances, specifically asbestos and lead, in accordance with Section 50 30 00. The final deliverable for these services is a comprehensive hazardous materials inventory report. The opportunity is categorized under NAICS code 541620 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 16, 2026, at 3:00 PM. Further information and submission details can be accessed through the CTSource Bid Board portal.

POSTED

DEADLINE

Environmental and Technical Due DiligenceThis subcontract for Environmental and Technical Due Diligence involves performing technical inspections and environmental assessments for prime contractors managing Texas Department of Banking real estate sale projects. The scope of work includes conducting Phase I Environmental Site Assessments, property condition assessments, and structural evaluations of buildings and parking areas through the use of structural testing tools and environmental sampling. Qualified providers must hold Professional Engineer or Licensed Environmental Professional certification to deliver the required Phase I ESA and Property Condition Reports. The opportunity is categorized under NAICS code 541620, with a response deadline set for November 19, 2026.

Texas Department of Banking

POSTED

DEADLINE

Environmental Consultant (CDBG Compliance)The City of Alamo is seeking an Environmental Consultant for a subcontract to perform environmental reviews and assessments for prime contractors on CDBG-funded infrastructure projects. The selected consultant will be responsible for conducting environmental screenings, identifying potential impacts related to sewerage improvements, and preparing the necessary documentation for the CDBG application process. Final deliverables include comprehensive environmental assessment reports or compliance certifications. Qualified candidates must possess specific experience with Georgia Department of Community Affairs grant programs as well as CDBG, EIP, and RDF requirements. This opportunity falls under NAICS code 541620, with a response deadline set for November 30, 2026.

POSTED

DEADLINE

HazMat Labeling and Compliance ServicesThis subcontract for HazMat Labeling and Compliance Services supports prime contractors on DLA Weapons Support Maritime Supply Chain projects. The scope of work involves the supply and application of certified hazard warning labels to unit containers of hazardous materials, ensuring all shipments meet strict safety standards. Additionally, the provider is responsible for managing Hazardous Material Identification and Material Safety Data requirements to maintain full compliance with DFARS 252.203-7001 and the utilization of current Safety Data Sheets. Managed under NAICS code 541620 for the Department of Defense, the contract requires the delivery of certified labels applied to all relevant containers. The place of performance is designated as FPO 96671. Interested parties should note the response deadline of November 9, 2026, for this specialized compliance and labeling effort.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN ESOC BUYS

POSTED

DEADLINE

Eco-Project Design and Environmental ConsultingThe Eco-Project Design and Environmental Consulting subcontract involves providing specialized design and environmental impact coordination for prime contractors working on San Francisco Recreation and Parks projects. The scope of work focuses on creating site plans for pop-up installations, selecting native plant species for temporary displays, and implementing measures to protect existing park ecology. To achieve these goals, the contractor will utilize CAD software and environmental assessment tools to produce detailed design plans and environmental compliance reports. This opportunity is based in San Francisco, California, and falls under NAICS code 541620. Interested parties must submit their responses by the deadline of December 7, 2026. The project emphasizes a balance between temporary urban installations and the preservation of local ecological health within the city's park system.

San Francisco Recreation and Parks

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Phase I & II Environmental Site Assessment (ESA) ConsultantThis subcontract opportunity is for a Phase I and II Environmental Site Assessment Consultant to support prime contractors on projects for the Port of Houston Authority. The selected consultant will be responsible for conducting comprehensive environmental site assessments and investigations to identify potential contamination. This includes performing Phase I ESAs through records reviews, site visits, and interviews, as well as Phase II ESAs involving sampling and laboratory coordination, all in strict accordance with ASTM E1527 standards. The scope of work requires the use of specialized equipment, including soil borers, groundwater sampling pumps, and PID meters, to gather necessary data. The final deliverables for this engagement are detailed Phase I and Phase II ESA Reports. Interested parties should note that the response deadline for this opportunity is November 11, 2026.

Port of Houston Authority

POSTED

DEADLINE

Air Quality Permitting ConsultantThis subcontract opportunity is for an Air Quality Permitting Consultant to provide specialized technical expertise for prime contractors operating on Port of Houston Authority projects in Texas. The selected consultant will be responsible for conducting air quality applicability evaluations, developing detailed emissions inventories, and managing the overall air permitting process and regulatory reviews. The scope of work includes the practical application of air monitoring and emissions testing equipment to ensure compliance and the delivery of formal permit applications. The solicitation was posted on October 28, 2026, with a response deadline of November 11, 2026. Classified under NAICS code 541620, this engagement focuses on environmental consulting services to maintain regulatory standards for port operations. Interested parties can find further details through the Port of Houston Authority public portal.

Port of Houston Authority

POSTED

DEADLINE

Stormwater and SPCC Compliance ConsultantThe Stormwater and SPCC Compliance Consultant subcontract involves providing specialized environmental planning and maintenance services for prime contractors operating on Port of Houston Authority projects. The selected consultant will be responsible for developing and updating critical regulatory documents, including Stormwater Pollution Prevention Plans, MS4 and MSGP plans, and Spill Prevention, Control, and Countermeasure plans. Key operational duties include performing site inspections, conducting BMP evaluations, and utilizing stormwater monitoring equipment to ensure full compliance. The consultant is expected to deliver comprehensive inspection reports, updated compliance plans, and detailed BMP evaluations. This opportunity falls under NAICS code 541620 and requires responses by November 11, 2026.

Port of Houston Authority

POSTED

DEADLINE

Water and Wastewater Permitting ConsultantThis subcontract opportunity is for a Water and Wastewater Permitting Consultant to provide specialized technical support for the Port of Houston Authority. The selected consultant will assist prime contractors in managing permitting and regulatory compliance for public water systems and wastewater treatment plants. Key responsibilities include preparing permit applications, conducting sampling and monitoring, and ensuring strict adherence to the Lead and Copper Rule through the use of professional water quality sampling kits and monitoring equipment. The consultant is expected to deliver critical compliance reports, detailed sampling data, and timely permit renewals. This engagement falls under NAICS code 541620 and requires a response by November 11, 2026. The project focuses on maintaining environmental and safety standards for water infrastructure within the Port of Houston Authority's jurisdiction.

Port of Houston Authority

POSTED

about 16 hours ago

DEADLINE

in 13 days

AI Contract Overview

The contract seeks consulting services to support DBE participation tracking, environmental review, and federal compliance reporting under FAA and DOT regulations, specifically tied to aviation projects managed by the Winterset Airport in Madison County. The work requires expertise in ensuring adherence to federal mandates related to disadvantaged business enterprise inclusion, environmental assessments, and the accurate documentation and submission of required federal reports. The subcontract is categorized under NAICS code 541620, indicating it falls within environmental consulting services, and is open for bid with a submission deadline of May 27, 2026. The place of performance is localized within Madison County, though the exact physical address is not specified, and the contract does not indicate a set-aside status or specific eligibility requirements for bidders.

General Info

Consulting services for DBE tracking, environmental reviews, and FAA/DOT compliance at Winterset Airport.

Agency

Iowa → Winterset Airport

NAICS

541620 - Environmental Consulting Services

Place of Performance

Madison County, IA, USA

Set-Aside

NONE

Documents

This scope was carved out of RFQ-Winterset Airport Consultant.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Request to Qualify - Winterset Airport Consultant

AI Contract Breakdown

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Timeline

PhaseClosed

PostedMay 10

subcontract

Response DeadlineMay 27

Deadline has passed

Submission Closed

05/27/2026, 10:00:00 PM UTC

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Organization & Contact Information

AgencyIowa → Winterset Airport

ContactsNo contacts available

OfficeN/A

Organization / AgencyIowa → Winterset Airport

Office AddressN/A

ContactsNo contact information available

Full Description

Support for DBE participation tracking, environmental review, and federal compliance reporting under FAA and DOT regulations.

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