This Government Contract opportunity from California was posted on September 2, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Biological & Botanical Resource Surveys

Closed

State & Local

Submission Closed09/19/2026, 12:00:00 AM 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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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.

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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.

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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.

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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

DEADLINE

Environmental Planning and Natural Resource SpecialistThis subcontract opportunity for Environmental Planning and Natural Resource Specialists supports prime contractors on projects for the Port of Houston Authority. The scope of work involves comprehensive environmental planning, field studies, and permitting coordination, with a specific focus on wetlands, aquatic resources, and the assessment of cultural resources and threatened or endangered species. The selected provider will be responsible for managing compliance under the National Environmental Policy Act, the Clean Water Act Sections 401 and 404, and Section 10 of the Rivers and Harbors Act. Key deliverables include the preparation and submission of permit applications and renewals, as well as the delivery of detailed environmental study reports. Responses are due by November 11, 2026.

Port of Houston Authority

POSTED

about 11 hours ago

DEADLINE

in 14 days

AI Contract Overview

This subcontract opportunity through the Placer County Procurement Services Division involves performing field surveys and technical reporting for wildlife and plant species. The selected contractor will support prime contractors on environmental compliance projects within Placer County, specifically conducting biological and botanical resource surveys that adhere to CalVTP Standard Project Requirement Bio-1. The project requires specialized expertise in California vegetation and wildlife to deliver comprehensive technical reports. Performance will take place in Auburn, California, with a response deadline set for September 19, 2026.

General Info

Wildlife and plant field surveys and reporting in Placer County by September 2026.

Agency

California → Placer County Procurement Services Division

NAICS

541620 - Environmental Consulting Services

Place of Performance

Auburn, CA, 95603, USA

Set-Aside

NONE

Documents

This scope was carved out of 20676.

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

View the prime solicitation

Foresthill Divide Community Protection Project – Environmental Compliance Project

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Timeline

PhaseClosed

PostedSep 2

subcontract

Response DeadlineSep 19

Deadline has passed

Submission Closed

09/19/2026, 12:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia → Placer County Procurement Services Division

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Placer County Procurement Services Division

Office AddressN/A

ContactsNo contact information available

Full Description

Performs field surveys and technical reporting for wildlife and plant species for prime contractors on Placer County environmental compliance projects. Conducts biological and botanical resource surveys consistent with CalVTP Standard Project Requirement (SPR) Bio-1. Requires expertise in California vegetation and wildlife. Delivers wildlife and botanical resource technical reports.

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