This Government Contract opportunity from Texas was posted on May 23, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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PM2.5 Emissions Inventorying Services

Closed

State & Local

Submission Closed06/05/2026, 11:00:00 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

Federal

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Naval History and Heritage Command (NHHC)

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Environmental Compliance and PermittingThis contract involves the preparation of comprehensive environmental plans focused on stormwater management, hazardous materials handling, and ensuring compliance with key environmental regulations, including NEPA, MEPA, and Sections 401/404 of the Clean Water Act. The scope is designed to support the Massachusetts Department of Transportation in meeting stringent environmental standards during project development. Scheduled for response by June 26, 2026, this subcontract falls under NAICS code 541620, which covers environmental consulting services. The work will primarily be performed in District 4 of Massachusetts, reflecting the regional focus of the assignment. The contract emphasizes environmental compliance and permitting to facilitate transportation projects while protecting natural resources and adhering to federal and state environmental laws.

Massachusetts Department of Transportation

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DEADLINE

Stormwater and Environmental ComplianceThis contract involves the development and implementation of a Stormwater Pollution Prevention Plan (SWPPP) aimed at managing erosion control, dewatering processes, and ensuring adherence to both the National Pollutant Discharge Elimination System Construction General Permit (NPDES CGP) and Massachusetts Department of Environmental Protection (MassDEP) regulations. The project is designated as a subcontract opportunity under the NAICS code 541620, which relates to environmental consulting services. It is issued by the Massachusetts Department of Transportation (MASSDOT) with the place of performance specified as District 4. The solicitation and response deadline are both set for June 26, 2026, indicating a tight timeline for submission. The contract emphasizes environmental compliance and requires specialized expertise in stormwater pollution control measures, especially in the context of regulatory requirements. No set-aside designation or specific organization type criteria are mentioned, suggesting the subcontract is open for eligible environmental service providers. Additional details and submission information can be accessed through the provided MASSDOT online bidding portal.

MASSDOT

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

This contract involves conducting a detailed inventory of PM2.5 emissions sources within Webb County, focusing on the identification, quantification, and documentation of both industrial and mobile emission sources. The scope of work aims to provide a comprehensive assessment of particulate matter pollution to support environmental management and regulatory compliance efforts. The contract, titled "PM2.5 Emissions Inventorying Services," is issued by the South Texas Development Council, representing the Texas agency. It falls under the NAICS code 541620, which pertains to environmental consulting services. Responses to the solicitation are due by June 5, 2026, with the contract posting dated May 23, 2026. The work will be performed in the designated area, Webb County, with no specified set-aside requirements or specific organizational types mandated for bidders.

General Info

Inventory PM2.5 emissions sources in Webb County for environmental compliance, due June 5, 2026.

Agency

Texas → SOUTH TEXAS DEVELOPMENT COUNCIL

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

TX, US

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 23

subcontract

Response DeadlineJun 5

Deadline has passed

Submission Closed

06/05/2026, 11:00:00 PM UTC

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Organization & Contact Information

AgencyTexas → SOUTH TEXAS DEVELOPMENT COUNCIL

ContactsNo contacts available

OfficeN/A

Organization / Agency

Texas → SOUTH TEXAS DEVELOPMENT COUNCIL

Office AddressN/A

ContactsNo contact information available

Full Description

Conduct detailed inventorying of PM2.5 emissions sources in Webb County, including identification, quantification, and documentation of industrial and mobile sources.