This Subcontract opportunity from Tennessee was posted on May 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Environmental Compliance Monitoring

Closed

State & Local

Submission Closed06/24/2026, 02:00:00 PM CDT

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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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Forestry Professional Oversight & CertificationThis subcontract opportunity with the BC Timber Sales Branch of the Province of British Columbia involves providing professional oversight and certification for prime contractors to ensure harvesting activities adhere to regulatory standards. The selected professional will be responsible for verifying field activities against the Forest Stewardship Plan utilizing mapping software, surveying tools, and GPS technology. A primary deliverable for this engagement is the provision of a signed Forest Professional Oversight and Certification Conformance Certificate. Qualified candidates must be registered under the Professional Governance Act to perform these services. The solicitation was posted on November 14, 2026, with a response deadline of December 11, 2026. The work is categorized under NAICS code 541620 and will be performed within Canada.

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DEADLINE

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Capital Projects - Construction

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Environmental Monitoring and GIS ReportingThis subcontract for Environmental Monitoring and GIS Reporting supports prime contractors on projects for the Regional District of East Kootenay in Canada. The selected provider will be responsible for technical monitoring and data analysis, specifically utilizing mosquito traps and sampling equipment to collect field results. Key deliverables include the generation of GIS data maps and the production of comprehensive end-of-season reports for local government review. Qualified candidates must demonstrate proficiency in Geographic Information Systems and adhere to established environmental sampling standards. The solicitation was posted on November 13, 2026, with a response deadline of December 3, 2026. This opportunity falls under NAICS code 541620 and is managed through the Province of British Columbia.

Regional District of East Kootenay

POSTED

DEADLINE

Natural Environment, Water Resources and Hazards Mapping and Policy Development for the New Official Plan

Solicitation # 2026-RFP-COT-14

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Gwinnett County Government

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Stream Mitigation Credit ProviderThis subcontract agreement establishes a partnership for the provision of 450 stream mitigation credits to support prime contractors working on Loudoun County projects, with a specific focus on the Lightridge Park development. The provider is responsible for delivering these credits from a mitigation bank and must submit a current credit ledger along with a Primary Service Area map. The formalization of this arrangement requires the execution of an Agreement for Credit Purchase and Sale. To ensure regulatory compliance, the transfer of credits is subject to approval from the Virginia Department of Environmental Quality and the U.S. Army Corps of Engineers. The contract falls under NAICS code 541620 and is managed by Loudoun County, Virginia, with a response deadline set for December 15, 2026.

POSTED

DEADLINE

Purchase of Stream Mitigation Credits for Lightridge Park, RFQ 719029

Solicitation # RFQ 719029

Loudoun County, Virginia, is soliciting bids under RFQ 719029 for the purchase of an estimated 450 stream mitigation credits to provide compensatory mitigation for stream impacts associated with the construction of Lightridge Park. To be eligible, bidders must be owners or authorized representatives of mitigation banks approved by the U.S. Army Corps of Engineers (USACE) and the Virginia Department of Environmental Quality (DEQ). Credits must be calculated using the Unified Stream Methodology (USM) or Stream Condition Units (SCUs) and must be released and available for sale at the time of bid opening. Furthermore, the bank's approved service area must include the Upper Bull Run watershed, specifically Hydrologic Unit Code (HUC) 020700100701. The final quantity of credits will be determined by the requirements of USACE State Program General Permit No. NAO-2026-01685 and DEQ Virginia Water Protection Permit No. WP4-26-1792. The contract will be awarded to the lowest responsive and responsible bidders based on unit cost, with the County reserving the right to award multiple contracts if a single bidder cannot provide the full quantity of credits. Bids must be submitted by December 15, 2026, and must include a W-9 form and Proof of Authority to Transact Business in Virginia. Required submissions include one physical hard copy and one electronic PDF copy on a USB flash drive. Upon award, the contractor must provide a written letter of credit availability and an executed purchase agreement within seven calendar days of the purchase order, followed by a Bill of Sale and verification of conveyance to USACE and DEQ within ten calendar days of payment.

POSTED

DEADLINE

Environmental Protection and Silt ControlThis subcontract for Environmental Protection and Silt Control involves providing environmental mitigation services for prime contractors working on County of Renfrew bridge projects at the Madawaska River in Canada. The scope of work includes the installation of turbidity curtains and silt fences, as well as the continuous monitoring of water quality through the use of specialized water sampling equipment. The selected provider is responsible for delivering a comprehensive environmental protection system and submitting detailed compliance reports. To be eligible, the contractor must hold the necessary environmental compliance certifications. The response deadline for this opportunity is December 3, 2026.

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DEADLINE

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Indigenous-led Engagement Strategy & Forest Health Assessment

Solicitation # RFI26-167

The City of Kitchener has issued Request for Information RFI26-167 to gather market intelligence regarding an Indigenous-led Engagement Strategy and Forest Health Assessment. This sources-sought initiative is designed to help the City evaluate available marketplace capabilities to inform its future purchasing options and define specific project requirements for these environmental and community-focused goals. Interested parties must submit their responses by the deadline of November 30, 2026, at 6:00 PM. This process is intended for information gathering purposes only and will assist the City of Kitchener in determining the most effective approach for implementing its engagement and forest health strategies within Canada.

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DEADLINE

CDBG Environmental Review ServicesThis subcontract for CDBG Environmental Review Services involves performing site-specific environmental reviews for prime contractors on City of Lauderdale Lakes CDBG projects. The primary objective is to ensure full compliance with federal regulations, specifically the 24 CFR Part 58 Environmental Review Process. The selected provider will be responsible for conducting Tier II reviews, preparing all necessary approved forms and consultations, and utilizing GIS mapping tools to deliver completed and approved Environmental Review property files. Managed by the Community Development agency in Florida, this opportunity falls under NAICS code 541620. The solicitation was posted on November 13, 2026, with a response deadline of December 11, 2026, at 3:00 PM. Interested parties can find further details through the provided OpenGov procurement portal.

Community Development

POSTED

1 day ago

DEADLINE

in 26 days

AI Contract Overview

This contract involves providing inspection services to ensure compliance with erosion control, stormwater management plans (SWPPP), and environmental permits throughout construction activities. The primary focus is on monitoring environmental aspects to prevent violations and maintain adherence to regulatory requirements during the construction process. The contract is designated as a subcontract opportunity under the NAICS code 541620, which relates to environmental consulting services. Issued by the Tennessee Transportation/Transit agency, the solicitation was posted on May 28, 2026, with a response deadline set for June 24, 2026. Although specific details about the location of work or the contracting office are not provided, the scope clearly centers on environmental compliance monitoring related to construction projects overseen by the state agency. Interested parties can find further information via the provided procurement portal link.

General Info

Provide environmental compliance inspection services for erosion control and stormwater management during construction.

Agency

Tennessee → Transportation/Transit

NAICS

541620 - Environmental Consulting Services

Place of Performance

TN, USA

Set-Aside

NONE

Documents

This scope was carved out of RFQ-43-2026-LOI.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

NOTICE TO ENGINEERING FIRMS REGARDING A REQUEST FOR QUALIFICATIONS AND LETTERS OF INTEREST FROM TDOT PRE-QUALIFIED FIRMS

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Timeline

PhaseClosed

PostedMay 28

subcontract

Response DeadlineJun 24

Deadline has passed

Submission Closed

06/24/2026, 02:00:00 PM CDT

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Organization & Contact Information

AgencyTennessee → Transportation/Transit

ContactsNo contacts available

OfficeN/A

Organization / Agency

Tennessee → Transportation/Transit

Office AddressN/A

ContactsNo contact information available

Full Description

Inspection for erosion control, stormwater management (SWPPP), and environmental permit compliance during construction.

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Environmental Compliance Monitoring

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