This Government Contract opportunity from California was posted on June 26, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Aquatic and Biological Resources Assessment

Closed

State & Local

Submission Closed07/29/2026, 12:00:00 AM UTC

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

Federal

AREMP AND WATER SAMPLE ANALYSIS

Solicitation # 140L4326Q0124

Solicitation 140L4326Q0124 is issued by the BLM Oregon State Office for the analysis of 165 water samples for Total Nitrogen and Total Phosphorus. The project requires the use of alkaline persulfate digestion methods, specifically adhering to Lachat QuickChem and EPA standards. Samples consist of 60 to 75 ml of stream water preserved with sulfuric acid and delivered frozen with a chain of custody. The period of performance is scheduled from October 31, 2026, to March 31, 2027. This is a total small business set-aside procurement utilizing a firm fixed-price commercial service purchase order. Award will be based on the most advantageous offer, evaluating both price and past performance. The contractor must submit electronic invoices through the Invoice Processing Platform. The contract is administered by the BLM Oregon State Office in Portland, with Christy Webster serving as the primary point of contact. Quotations must include a completed SF 1449 and a detailed price schedule for the analysis of the 165 samples.

POSTED

DEADLINE

Forest Professional Oversight & Certification (FPOC)The Forest Professional Oversight and Certification subcontract involves providing professional forestry oversight and certification for prime contractors operating on BC Timber Sales Branch projects. The selected professional will be responsible for reviewing and certifying harvesting and roading activities to ensure full compliance with provincial regulatory standards, utilizing specialized forestry software and mapping tools to perform these evaluations. Qualified candidates must hold Registered Professional Forester status or be otherwise recognized as a qualified professional. The primary deliverables for this engagement include the submission of signed Conformance Certificates and detailed oversight reports. This opportunity was posted on September 17, 2026, with a response deadline of September 28, 2026.

BC Timber Sales Branch

POSTED

DEADLINE

Professional Environmental Services For CMAQ Palermo Safe Routes To School (SRTS) Project

Solicitation # 533-2018-06

Butte County Public Works in California is seeking professional environmental services for the CMAQ Palermo Safe Routes To School project. This solicitation, identified by number 20260916112, is focused on work to be performed in Palermo, California, under NAICS code 541620. The response deadline for this opportunity is September 22, 2026. Interested parties can coordinate with primary points of contact Zachary Meisel or T. Merrin for further details regarding the submission process.

Butte County Public Works

POSTED

DEADLINE

Request For Proposals For As Needed Pretreatment (NPDES) Consulting Services

Solicitation # 20260916103

City of Oceanside Water Utilities Department

POSTED

DEADLINE

Hazardous Materials Packaging & Labeling Specialist

ACTIVE DEVICES DIVISION

POSTED

DEADLINE

Hazardous Material Labeling and ComplianceThis subcontract, titled Hazardous Material Labeling and Compliance, is issued by the Department of Defense Land Supply Chain and is designated as a Total Small Business Set-Aside under NAICS code 541620. The contractor is responsible for supplying and labeling hazardous materials for prime contractors delivering DLA supply contracts, with performance taking place in New Cumberland, Pennsylvania. The scope of work involves identifying hazardous materials using NSN or SIN and ensuring all unit containers are labeled according to the Hazard Communication Standard 29 CFR 1910.1200. Additionally, the contractor must provide Safety Data Sheets in compliance with DFARS 252.223-7001. The response deadline for this opportunity is September 28, 2026.

POSTED

DEADLINE

Hazardous Materials Compliance & Documentation SpecialistThe Hazardous Materials Compliance and Documentation Specialist subcontract, issued by the ASC Commodities Division of the Department of Defense, focuses on providing critical identification and Safety Data Sheet documentation for prime contractors on Defense Logistics Agency supply contracts. The selected provider will be responsible for identifying hazardous materials using National Stock Numbers or Special Item Numbers and managing a comprehensive hazardous materials list through specialized SDS management software to ensure all updated lists and sheets are delivered accurately. This opportunity is categorized under NAICS code 541620 and is to be performed in New Cumberland, Pennsylvania. Interested parties must submit their responses by September 25, 2026, following the posting date of September 17, 2026.

ASC COMMODITIES DIVISION

POSTED

DEADLINE

HAZMAT Packaging and Compliance SpecialistThis subcontract for the Department of Defense Active Devices Division requires a HAZMAT Packaging and Compliance Specialist to provide specialized packaging, labeling, and documentation for hazardous materials supporting DLA supply contracts. The selected provider must identify hazardous components according to FED-STD-313, apply labels in compliance with 29 CFR 1910.1200, and execute packaging per TQ Requirement IP025. Key deliverables include certified HAZMAT-compliant packages and corresponding Safety Data Sheets. The performance of this contract will take place in New Cumberland, Pennsylvania. To be eligible, the contractor must hold a valid HAZMAT shipping and handling certification. This opportunity falls under NAICS code 541620, with a response deadline set for September 28, 2026.

ACTIVE DEVICES DIVISION

POSTED

DEADLINE

HazMat Identification and LabelingThis subcontract for HazMat Identification and Labeling, issued by the Department of Defense in San Diego, requires the identification and labeling of hazardous materials for prime contractors on DLA supply contracts. The selected provider must identify materials according to Federal Standard No. 313, provide necessary Safety Data Sheets, and ensure all unit containers are labeled in compliance with the Hazard Communication Standard and DFARS 252.223-7001. The primary deliverables include a completed Hazardous Material list and compliant safety labeling for all shipments. This opportunity falls under NAICS code 541620 and is based in San Diego, California. The response deadline for this requirement is September 28, 2026.

POSTED

DEADLINE

Environmental Services and Permitting Specialist

POSTED

DEADLINE

Fire and Life-Safety Code ConsultingThis subcontract for Fire and Life-Safety Code Consulting supports Dallas College facility projects by providing specialized code reviews and life-safety assessments for prime contractors. The selected provider will evaluate architectural drawings to ensure compliance with NFPA, IBC, and ADA standards, specifically focusing on occupancy loads, fire-resistance requirements, and means of egress. Key deliverables include comprehensive code compliance reports, detailed egress analyses, and strategic risk reduction recommendations. Qualified candidates must hold CFPS or PE licensure to perform these services under NAICS code 541620. The solicitation was posted on September 17, 2026, with a response deadline of October 19, 2026. This engagement is designed to ensure all facility projects meet rigorous safety and regulatory standards through expert technical oversight.

POSTED

DEADLINE

Owner's Advisor (Professional Consulting)This subcontract for Owner's Advisor professional consulting services supports prime contractors on water reclamation projects for the City of Clearwater. The selected provider will deliver project management, strategic advisory, and oversight specifically for the NEWRF expansion, ensuring seamless coordination between the City and various engineering and construction firms. Key deliverables include the production of management reports, advisory guidance, and comprehensive project oversight documentation. The opportunity is listed under NAICS code 541620 and was posted on September 17, 2026, with a response deadline of October 9, 2026. Managed through the Florida Procurement agency, this engagement focuses on providing high-level professional consulting to ensure the successful execution of critical water infrastructure improvements.

Procurement

POSTED

1 day ago

DEADLINE

in 21 days

AI Contract Overview

The contract titled Aquatic and Biological Resources Assessment focuses on conducting field studies and assessments of aquatic and biological resources, with specific emphasis on in-stream flow analysis and habitat evaluation. These activities are critical for understanding ecosystem health and supporting informed water resource management decisions within the state. The work will be carried out in Alameda, California, and is structured as a subcontract under the NAICS code 541620, which corresponds to environmental consultative services. The solicitation was posted on June 26, 2026, with responses due by July 29, 2026, and is being managed by the State Water Resources Control agency in California. The contract aims to generate scientific data to inform regulatory and conservation efforts related to water quality and biological habitats.