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

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Environmental Documentation (CEQA Compliance)

Closed

State & Local

Submission Closed08/20/2026, 11:00:00 AM PDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 541620

New

International

Environmental Monitoring Data Analysis and ReportingThe Environmental Monitoring Data Analysis and Reporting subcontract involves providing specialized technical support for CEFAS statutory monitoring projects. The selected provider will be responsible for synthesizing field and laboratory data into formal statutory reports, which includes performing data entry, validating laboratory results, and comparing findings against established shellfish safety thresholds. The role requires a high level of proficiency in environmental data standards, as well as the use of GIS for mapping and specialized data management software. The primary deliverables for this engagement are final statutory monitoring reports and comprehensive data spreadsheets. This opportunity is categorized under NAICS code 541620 and is issued by the Fisheries And Aquaculture Science Centre For Environment. Interested parties must submit their responses by the deadline of December 9, 2026.

Fisheries And Aquaculture Science Centre For Environment

POSTED

DEADLINE

Shellfish Sample Collection and Field LogisticsThis subcontract for Shellfish Sample Collection and Field Logistics involves the physical collection of shellfish and water samples for prime contractors supporting CEFAS statutory monitoring projects in Shetland and Orkney. The selected provider will travel to remote coastal sites to gather samples following strict statutory protocols, managing the labeling, preservation, and transport of biological materials to the laboratory using specialized sampling gear, GPS tools, and temperature-controlled containers. Qualified candidates must possess a valid driver's license and the necessary boat certifications required for accessing offshore beds. The opportunity was posted on November 13, 2026, with a response deadline of December 9, 2026. This project falls under NAICS code 541620 and is managed by the Fisheries And Aquaculture Science Centre For Environment.

Fisheries And Aquaculture Science Centre For Environment

POSTED

DEADLINE

Social Value and Carbon Reduction ConsultingThis subcontract for Social Value and Carbon Reduction Consulting supports prime contractors on Falmouth Exeter Plus refinancing projects. The selected consultant will be responsible for developing essential sustainability and social value policies, including carbon reduction policies and comprehensive social value frameworks. A primary focus of the engagement is the creation of actionable plans to increase local employment and expand apprenticeship opportunities. The project requires specialized expertise in UK public procurement social value requirements to ensure all deliverables meet regulatory standards. The final outputs of the contract include a formal carbon reduction policy and a detailed Social Value delivery plan. Interested parties must submit their responses by December 11, 2026.

POSTED

DEADLINE

Environmental Compliance & NPDES ServicesThe Environmental Compliance and NPDES Services subcontract involves providing specialized environmental permitting and monitoring for prime contractors working on City of Unadilla construction projects. The selected provider will be responsible for managing National Pollutant Discharge Elimination System permits, ensuring strict adherence to erosion control compliance, and handling all necessary environmental permitting in accordance with state regulations. Key deliverables include the procurement of NPDES permits, the submission of permit applications, and the delivery of detailed environmental compliance reports. This opportunity is associated with the River Valley Regional Commission in Georgia under NAICS code 541620. The solicitation was posted on November 13, 2026, with a response deadline set for December 14, 2026. Interested parties can find further details through the Georgia Department of Administrative Services portal.

River Valley Regional Commission

POSTED

DEADLINE

NPDES Compliance and Stormwater ManagementThis subcontract, titled NPDES Compliance and Stormwater Management, involves providing National Pollutant Discharge Elimination System services for prime contractors on City of Plains construction projects. The selected provider will be responsible for implementing and monitoring NPDES requirements, managing erosion control, and overseeing stormwater runoff to ensure full adherence to EPA and state environmental regulations. Key deliverables include the submission of necessary permits and comprehensive compliance reports. The opportunity is issued by the River Valley Regional Commission in Georgia under NAICS code 541620. Interested parties must submit their responses by the deadline of December 14, 2026.

River Valley Regional Commission

POSTED

DEADLINE

NPDES Compliance & Environmental ServicesThe NPDES Compliance and Environmental Services subcontract involves providing environmental monitoring and permitting for stormwater runoff on City of Ideal infrastructure projects. The selected provider will manage National Pollutant Discharge Elimination System services to ensure that prime contractors remain in full compliance with EPA and State stormwater regulations. Key deliverables include the procurement of NPDES permits and the submission of detailed compliance reports. This opportunity is issued by the River Valley Regional Commission in Georgia under NAICS code 541620. Interested parties must possess the required environmental certification to be eligible. The solicitation was posted on November 13, 2026, with a response deadline set for December 14, 2026.

River Valley Regional Commission

POSTED

DEADLINE

Riverine Environmental Assessment & ConsultancyThe Riverine Environmental Assessment and Consultancy subcontract involves performing a targeted environmental assessment for prime contractors working on Newry, Mourne and Down District Council river projects. A suitably qualified environmental consultancy is required to conduct field surveys and site visits to the Forkhill and Cully Rivers, analyze catchment characteristics within the Kilcurry Subcatchment, and evaluate overall water quality and environmental health. The selected provider will utilize GPS mapping tools, water sampling equipment, and environmental monitoring software to complete the scope of work. The primary deliverable for this engagement is a comprehensive targeted assessment report. Interested parties must submit their responses by November 27, 2026. This project falls under NAICS code 541620 and is managed by the Newry, Mourne and Down District Council.

Newry, Mourne and Down District Council (NMD)

POSTED

DEADLINE

RFQ 2026/47 - Kilcurry Subcatchment Targeted River & Catchment Assessment

Solicitation # CA18682

The Newry, Mourne and Down District Council is seeking a qualified environmental consultancy to conduct a targeted assessment of the Forkhill River and Cully River within the Northern Ireland section of the Kilcurry Subcatchment. This project, identified by solicitation number CA18682, falls under the classification of environmental services and is estimated to have a total value of 19,550 GBP excluding VAT, or 23,460 GBP including VAT. The period of performance is scheduled to run from December 7, 2026, to April 5, 2027, spanning approximately three months and 30 days. The procurement is being conducted as a below-threshold open competition, with a particular suitability for small and medium-sized enterprises as well as voluntary, community, and social enterprises. Award decisions will be based on a weighted evaluation consisting of 60 percent quality and 40 percent price. Interested parties must submit electronic proposals via the Multiquote portal by the deadline of November 27, 2026, at 12:00pm. The primary point of contact for this solicitation is Seamus McGeoghegan.

Newry, Mourne and Down District Council (NMD)

POSTED

DEADLINE

NPDES and Environmental Compliance ServicesThe NPDES and Environmental Compliance Services subcontract, issued by the River Valley Regional Commission in Georgia, focuses on providing National Pollutant Discharge Elimination System permitting and environmental monitoring for prime contractors working on Clay County infrastructure projects. The selected provider will be responsible for ensuring strict adherence to water quality and runoff regulations through the implementation of erosion and sediment control plans, the delivery of necessary permits, and the submission of compliance reports. Qualified candidates must hold the required environmental consultant certifications to perform these specialized services under NAICS code 541620. The solicitation was posted on November 13, 2026, with a response deadline set for December 14, 2026.

River Valley Regional Commission

POSTED

DEADLINE

Second Supplemental Recirculated Environmental Impact Report (SSREIR) for Revisions to Title 19- Kern County Zoning Ordinance (2024) focused on oil and gas

Solicitation # PLO26-01552

Project PLO26-01196 is a ministerial oil and gas well rework project located in the unincorporated area of Kern County, California, specifically at location 085-220-226. The scope of work involves reworking existing well 515S2-34, with specific activities including the isolation of perforations and the repair of casing. The project is designated as an O&G Conformity Review Minor Rework and does not include the installation of any new pipelines. The project is approved by the Kern County Planning and Natural Resources Department and is exempt from environmental review under Sections 21080(b)(1) and 15268 of the State CEQA Guidelines, as it is considered a ministerial action under the Kern County Zoning Ordinance. The notice for this project was received for filing on September 8, 2026. Craig M. Murphy, Director of the Kern County Planning and Natural Resources Department, serves as the primary contact for the project.

POSTED

DEADLINE

Energy Audit and Assessment ServicesThe Town of Shutesbury is seeking a subcontractor to provide Energy Audit and Assessment Services for school projects. The selected provider will perform comprehensive clean energy assessments for prime contractors, utilizing thermal imaging, blower door equipment, and energy modeling software to identify building inefficiencies and energy waste. The scope of work culminates in the delivery of a two-phased set of energy recommendations and construction-ready design documents. To qualify for this engagement, the provider must hold Professional Engineer or Registered Architect licensure and be a Certified Energy Manager. Interested parties must submit their responses by December 11, 2026, for work to be performed at the Cooleyville Road location in Shutesbury, Massachusetts.

POSTED

DEADLINE

Environmental and Social Management SpecialistThis subcontract for an Environmental and Social Management Specialist involves providing specialized consultancy services for prime contractors operating on UNHCR projects in Chad. The primary objective is to ensure all project activities adhere to UNHCR safeguards through the performance of comprehensive environmental impact assessments and the creation of detailed management plans. The scope of work specifically requires the conduct of Notice/Étude d'Impact Environnemental et Social (NIES/EIES) and the development of the Plan de Gestion Environnementale et Sociale (PGES). The successful contractor is responsible for delivering the final Environmental Impact Study and Social Management Plan to maintain regulatory and organizational compliance within the region.

UNHCR

POSTED

about 18 hours ago

DEADLINE

N/A

AI Contract Overview

The City of Santa Clarita is seeking a subcontractor to prepare environmental documentation required under the California Environmental Quality Act for updates to its General Plan elements. The scope of work includes developing an Initial Study, Mitigated Negative Declaration, or Environmental Impact Report, depending on the anticipated environmental impacts of the proposed plan updates. The contract is classified under NAICS code 541620, indicating it pertains to environmental consulting services, and is open for responsive bids until August 20, 2026. Performance of the work is expected to occur in Santa Clarita, California, with the deliverables aimed at ensuring full compliance with CEQA requirements for the city’s planning initiatives. The solicitation has been posted on July 28, 2026, and interested parties must submit proposals by the specified deadline to be considered for award.