This Government Contract opportunity from California was posted on June 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Environmental Compliance and Monitoring

Closed

State & Local

Submission Closed07/01/2026, 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

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Lopez Water Project Habitat Conservation Plan Environmental Impact Report And Environmental Assessment Services

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Environmental EngineeringThis subcontract opportunity involves providing environmental engineering and assessment services for prime contractors working on City of Houston Public Works projects. The scope of work includes conducting environmental impact studies, managing permitting processes, and developing remediation designs. Key deliverables for the contract consist of comprehensive environmental assessment reports and the submission of necessary permit applications. The project falls under NAICS code 541620 and is associated with the City of Houston in Texas. Interested parties should note that the solicitation was posted on October 30, 2026, with a response deadline set for November 19, 2026.

POSTED

DEADLINE

Environmental Services & SWPPPThis subcontract opportunity for the City of Houston involves providing specialized environmental services and the development of Stormwater Pollution Prevention Plans for prime contractors working on city infrastructure projects. The selected provider will be responsible for conducting comprehensive site assessments and impact mitigation planning, utilizing compliance software and environmental sampling kits to ensure all regulatory standards are met. The primary deliverables for this engagement include a detailed Environmental Impact Report and a fully approved SWPPP. Qualified candidates must possess a Certified Professional Erosion Control Specialist certification or an equivalent professional credential. This project falls under NAICS code 541620 and requires a response by December 3, 2026.

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DEADLINE

Pine Bluff Arsenal Testing, Lab and Engineering Services

Solicitation # W519TC27QA031

The Pine Bluff Arsenal Testing, Lab and Engineering Services contract, solicitation W519TC27QA031, is a small business set-aside awarded by the Department of Defense to provide comprehensive environmental compliance and restoration support in White Hall, Arkansas. The scope of work is organized into nine primary tasks, including ecological surveys, toxicity testing for NPDES permitted outfalls, groundwater assessments, GIS database maintenance, and stormwater compliance. The contractor is responsible for preparing industrial stormwater permit renewals, Stormwater Pollution Prevention Plans, and providing regulatory assistance for the Clean Air Act, Clean Water Act, RCRA, and CERCLA. Notably, groundwater assessments must be performed by an Arkansas Certified Geologist. The contract is structured with an initial base year and four renewable option years, totaling a potential five-year period. Key deliverables include annual and five-year ecological monitoring reports, RCRA groundwater assessment reports due by May 1st, and specific regulatory filings such as the CWA permit renewal by July 4, 2027, and triennial emissions inventories. Performance is subject to government inspection and acceptance, utilizing specific quality assurance standards like Shewhart-CUSUM Control charts. Additionally, all contractor personnel must adhere to strict site access protocols, including a five-day advance notification for visits and mandatory safety briefings at the Pine Bluff Arsenal.

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Environmental Consulting

Pittsburgh Public School District

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Sustainability & Commissioning Consultant

Pittsburgh Public School District

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Stormwater and Erosion Control Inspection ServicesThis subcontract for the Town of Spencer in Massachusetts involves providing specialized construction monitoring and certified inspections for stormwater management and erosion control systems. The selected provider will work with prime contractors on municipal projects to ensure strict compliance with the Stormwater Pollution Prevention Plan and Order of Conditions. Key responsibilities include performing CESSWI and CWSSWI services, documenting all site visits, and delivering detailed inspection reports and compliance documentation to the relevant Department Heads. Qualified candidates must hold active CESSWI and CWSSWI certifications to perform these services. The project is located on Main Street in Spencer, Massachusetts, under NAICS code 541620. Interested parties must submit their responses by the deadline of December 3, 2026.

POSTED

DEADLINE

Wetlands and Hydrology Professional ServicesThe Town of Spencer is seeking a subcontractor to provide professional wetlands and hydrology services for projects overseen by the Conservation Commission. The selected provider will be responsible for assessing project impacts on wetland resource areas and hydrology, ensuring all work conforms to the Massachusetts Wetlands Protection Act and 310 CMR 10.00. Key deliverables include technical review reports and impact assessments, with a specific requirement to evaluate ILSF calculations according to MA DEP Policy 85-2. To qualify for this engagement, the service provider must hold a Certified Wetlands Scientist designation or an equivalent professional certification. The project is located in Spencer, Massachusetts, and falls under NAICS code 541620. Interested parties must submit their responses by the deadline of December 3, 2026.

POSTED

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Environmental Compliance Auditor / Consultant

Rochester-genesee Regional Transportation Authority

POSTED

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Environmental Oversight & Monitoring

MTA - NYC Transit (NYCT)

POSTED

about 13 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract involves providing environmental site assessments, permitting support, stormwater monitoring, and ensuring regulatory compliance throughout the construction process. The contract is issued by the California Department of Water Resources and falls under the NAICS code 541620, which relates to environmental consulting services. It aims to support construction activities by addressing environmental regulations and maintaining adherence to required environmental standards. The contract was posted on June 11, 2026, and responses are due by July 1, 2026. Although specific details about the place of performance and point of contact are not provided, the scope clearly focuses on managing environmental compliance to minimize impacts during construction projects. This work is critical to ensuring that all environmental permits are properly secured and that stormwater monitoring measures meet state requirements to protect water resources throughout the duration of the project.