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

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On-Call Environmental Consultant Services for Local and Federally Funded Projects

Closed

20260709036State & Local

Submission Closed07/23/2026, 10:00:00 PM 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

Wildlife Resources, Botanical Resources, and Special-Status Amphibians and Aquatic Reptiles – East Bay Municipal Utility District (EBMUD RFP No. F&W-2026-01)

Solicitation # F&W-2026-01

The East Bay Municipal Utility District (EBMUD) is soliciting proposals for technical studies to support the Federal Energy Regulatory Commission (FERC) Project 2916 Lower Mokelumne River relicensing effort. The scope of work involves the implementation of the Wildlife Resources Study Plan (TERR-1), Botanical Resources Study Plan (TERR-2), and Special Status Amphibians and Aquatic Reptiles Study Plan (FA-4). Key technical requirements include focused wildlife and botanical surveys, bat roost assessments with potential DNA sampling, eDNA sampling, and habitat mapping for special-status species such as the northwestern pond turtle and foothill yellow-legged frog. The selected consultant will be responsible for data collection, GIS mapping, and the preparation of Technical Study Reports and a Resource Effects Assessment. The contract is intended to be a three-year engagement starting October 14, 2026, with work extending through 2029. Compensation is structured on a cost-reimbursement basis, covering direct labor, indirect costs, and approved other direct costs. Evaluation is based on a trade-off of technical quality, methodology, relevant experience, and cost, with a five-point preference given to qualified Small Business Enterprises (SBE) and Disabled Veteran Business Enterprises (DVBE) under the District's Contract Equity Program. Proposers must meet stringent insurance requirements, including professional, pollution, and watercraft liability coverage of 2 million dollars, and must comply with California state laws and FERC regulations. All submissions must be electronic and are due by the specified deadline in August 2026.

GEI Consultants, Inc.

POSTED

DEADLINE

Stuttgart Tree Database services

Solicitation # W91WFU26QA010

The contract solicitation W91WFU26QA010 seeks commercial services for tree control and GIS database maintenance at USAG Stuttgart in Baden-Württemberg, Germany, under a Firm Fixed Price arrangement. Work includes annual visual tree inspections, drilling examinations, pruning and removal planning, updating the USAG-Stuttgart GIS Tree Data System, baseline and gap analyses, installation of bird/animal nesting boxes, and compliance with German tree maintenance laws and U.S. Army safety regulations. All services must be performed on-site at Panzer Kaserne, Building 2935, with performance extending across four option years from September 2027 through September 2031. Contractors must provide all personnel, equipment, tools, and materials required to fulfill deliverables, including submission of a Quality Control Plan within 30 days of award and an Accident Prevention Plan compliant with EM 385-1-1 before work begins. Personnel must adhere to strict physical security protocols, obtain photo permits for photography, complete security clearances and badging, and handle Controlled Unclassified Information in accordance with DD Form 254 and DoD security agreements. Personal protective equipment including short-sleeve shirts, long trousers, steel-toed boots, and hard hats is mandatory. Proposals must be submitted electronically via email in PDF format no later than July 15, 2026, limited to 10 megabytes, with no images, macros, or hidden fields, and must include a completed SF1449, CAGE Code, Unique Entity Identifier (UEI), and the applicable FAR 52.212-3 Alternate I Vendor Representations and Certifications. The solicitation requires compliance with multiple FAR and DFARS clauses, including deviations for prohibitions on contracting with inverted corporations, tax on foreign procurements, protests after award, security exclusions, subcontracts, and choice of law, all governed by deviation 2026-O0038. Non-compliant submissions will be rejected, and vendors failing SAM registration or receiving an "Unacceptable" or "Low Confidence" rating in any Technical subfactor will be deemed unawardable. Payment will be processed via check using Wide Area Workflow (WAWF), with invoices submitted monthly or more frequently upon approval. Contractors must ensure staff qualifications remain current through DOCPER processes and maintain strict control over issued keys. The Government will evaluate proposals based on Technical expertise, relevant experience, and price

POSTED

DEADLINE

B--DRY FORK BLACKFOOT EDNA SAMPLING

Solicitation # 140L3626Q0043

The Bureau of Land Management’s Montana State Office is seeking a small business contractor to conduct eDNA sampling across the Dry Fork basin in Lewis and Clark County, Montana, focusing on mainstem Dry Fork, Cabin Creek, Dwight Creek, Canyon Creek, Conger Creek, and multiple unnamed drainages spanning over 25 stream miles. The work requires field access via a six-mile hike from the Hobnail Tom Trailhead, with some areas needing bushwhacking and packstock to transport equipment to a base camp. Sampling must occur between July 15 and November 1 to ensure optimal low-water conditions for accurate eDNA collection. The contractor must deliver a summary report detailing trail conditions, intermittent stream reaches, dry sampling locations, fish barriers, and other relevant observations. All deliverables are performance-based, and the BLM will handle sample processing separately. The contract is a firm-fixed-price, single-award service agreement under FAR Parts 12 and 37, set aside exclusively for small business concerns with a NAICS code of 541620, and the size standard is $19 million in annual receipts. Performance is scheduled from August 17, 2026, through September 30, 2027, with delivery and acceptance occurring at the BLM facility in Billings, Montana, under FOB Destination terms. Proposals must be submitted electronically in four distinct volumes via email to the Contracting Officer by August 12, 2026, at 1:00 p.m. Mountain Time. Volume 2, detailing prior demonstrated experience, is limited to three pages and is the most heavily weighted evaluation factor, significantly outweighing price in the trade-off decision process. Price becomes relevant only when non-price factors among offerors are substantially equal. Experience must be relevant, recent (within five years), and directly tied to the scope and complexity of this task, with subcontractor experience not accepted unless the quotee personally performed it. The contract incorporates standard FAR clauses including whistleblower protections, SAM maintenance, commercial item terms, and wage determination standards per the Davis-Bacon Act for Lewis and Clark County. Government property rules, pollution prevention, sustainable procurement, paid sick leave, and drug-free workplace requirements are also binding. Invoicing must be submitted electronically through the Invoice Processing Platform, not WAWF, and the contractor must maintain current representations in SAM, including small business status certification. No key personnel, options, or detailed security clearances are required beyond the general security

POSTED

DEADLINE

B--CA-REGL CHF-NAT WLDLFE-POLLINATOR SURVEY

Solicitation # 140F0S26Q0046

The contract seeks services to conduct a pollinator survey across three National Wildlife Refuges in California—San Joaquin, San Luis, and Merced—with the goal of assessing pollinator populations and their habitats within these protected areas. The work will involve field data collection, species identification, and ecological monitoring to support conservation efforts led by the U.S. Fish and Wildlife Service. The solicitation, identified as CA-REGL CHF-NAT WLDLFE-POLLINATOR SURVEY under number 140F0S26Q0046, was posted on August 5, 2026, with a response deadline of August 19, 2026, and is classified under NAICS code 541620 for scientific research and development services. The contract is open to all interested parties without any specific set-aside designation. The contracting office is located in Falls Church, Virginia, under the Department of the Interior, and all inquiries should be directed to Joni Dutcher, the primary point of contact, via email at joni_dutcher@fws.gov or phone at 571-447-8387. The work is to be performed at the three designated wildlife refuges in California, though the exact locations within each refuge are not specified in the provided information. Interested parties must submit proposals through the SAM.gov portal using the provided link before the deadline to be considered for award.

POSTED

DEADLINE

Quino Checkerspot Butterfly Habitat Enhancement Activities (Right of Entry Permit between California Department of Fish and Wildlife and San Diego Zoo WildlifeThe California Department of Fish and Wildlife is establishing a Right of Entry Permit with the San Diego Zoo Wildlife Alliance to conduct habitat enhancement and restoration for the Quino Checkerspot Butterfly within the Otay Mountain Ecological Reserve. Project activities include installing barbless wire fencing, signage, and gates, as well as the collection and redistribution of host and nectar plant seeds. Additionally, the project involves restoring soil biocrusts and removing nonnative plants through manual treatments and herbicide application. Work is expected to take place within the January 2025 Border 2 fire footprint, with specific locations determined by expert habitat assessments. To protect the species, restoration will occur outside the active season for the butterfly, and all survey work will adhere to state and federal permit requirements. Access to restoration sites will be limited to foot travel via existing roads and trails to avoid impacting native vegetation, and no take of the butterfly is anticipated.

Fish and Wildlife, Region 5 - South Coast, San Diego

POSTED

DEADLINE

Environmental Permitting for Operation and MaintenanceThe California Department of Fish and Wildlife has granted Streambed Alteration Agreement COL-51955-R2 to the Department of Water Resources under section 1602 of the Fish and Game Code. This agreement authorizes the removal of excess sediment on the Sacramento River side of the Colusa Weir to restore the elevation to the original United States Army Corps of Engineers design profile. The project covers approximately 16.5 acres and involves the removal of up to 50,000 cubic yards of sediment during the first year, followed by less than 25,000 cubic yards annually through 2030. This environmental permitting effort is managed by the California Department of Water Resources and is coordinated with senior environmental specialists to ensure compliance with state wildlife regulations.

California Water Resources, Department of

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 # PLO26-00878

The project involves the permanent plugging and abandonment of the Star Fee I39-1 well located within the Cymric Oil Field in Kern County, California, on APNs 085-230-266 and 085-230-050, all on previously disturbed land with no new infrastructure installation required. This activity is part of the broader regulatory framework governed by the Second Supplemental Recirculated Environmental Impact Report (SSREIR) for revisions to Title 19 of the Kern County Zoning Ordinance (2024), which addresses oil and gas operations. The solicitation number for this action is PLO26-00898, classified as a special-notice action under NAICS code 541620, administered by Kern County with primary point of contact Craig M Murphy, Director, and secondary contact Matt Perry, Senior HSE Advisor. The project is situated entirely within California and is documented through regulatory Notices of Exemption under CEQA, indicating compliance with environmental review requirements without necessitating a full environmental impact report. While the scope is clearly defined to include only well abandonment with equipment details outlined on page two of the accompanying Site Plan, there is no specified period of performance, delivery schedule, contract value, pricing details, or formal contract administration provisions, as the underlying documents are regulatory filings rather than a traditional procurement contract. No packaging, inspection, certification, or contractual clauses typical of federal acquisitions are present, as the action falls under local environmental and zoning regulatory processes.

POSTED

DEADLINE

Environmental Site Assessment and Monitoring

Northlands Job Corps Center /ETR

POSTED

DEADLINE

Adult Mosquito Trapping ServicesThe Texas Department of State Health Services is seeking a subcontractor to provide adult mosquito trapping services for the purposes of surveillance and population monitoring. The scope of work specifically requires the use of ABC Light Traps to conduct these activities. This opportunity is categorized under NAICS code 541620. The solicitation was posted on August 12, 2026, and the deadline for responses is September 1, 2026, at 4:30 PM. Interested parties can find further details through the txsmartbuy portal.

Department of State Health Services

POSTED

DEADLINE

Energy Efficiency and Sustainability Consulting

Board Of(university System of Georgia) Regents

POSTED

DEADLINE

Environmental Compliance and Monitoring

POSTED

DEADLINE

Environmental Compliance & MonitoringThe Environmental Compliance and Monitoring subcontract for Williamson County, Texas, focuses on critical ecological protections and regulatory adherence. The scope of work encompasses stormwater management, erosion control, and the preservation of native vegetation to ensure all activities align with local environmental regulations and reporting requirements. This opportunity is categorized under NAICS code 541620 and was posted on August 11, 2026. Interested parties must submit their responses by the deadline of September 1, 2026, at 4:30 PM.

WILLIAMSON COUNTY

POSTED

1 day ago

DEADLINE

in 20 days

General Info

Agency

California → Butte County Department of Public WorksView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Oroville, CA, 95965, USA

Set-Aside

NONE

Documents

(1)

RFQ 26-22 On-Call Environmental Consulting Services.pdf

PDF

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Timeline

PhaseClosed

PostedJul 11

Solicitation

Response DeadlineJul 23

Deadline has passed

Submission Closed

07/23/2026, 10:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Butte County Department of Public Works

Contacts1 person available

OfficeN/A

Organization / Agency

California → Butte County Department of Public Works

View Agency Profile

Office AddressN/A

Contacts

T. Duckett

contact@example.gov

+1 (555) 000-0000

Full Description

Bid #RFQ 26-22: Butte County Public Works is seeking qualified firms to provide on-call environmental consulting services for a variety of future local and federally funded projects, including transportation, infrastructure, disaster recovery, and maintenance. The scope of services includes environmental regulatory compliance with CEQA and NEPA, biological and cultural resource assessments, wetland delineations, air and water quality studies, regulatory permitting (USACE §404, CDFW 1600, RWQCB §401), Phase I & II Environmental Site Assessments, and hazardous material surveys. The County intends to award up to three contracts, each with a five-year term. Task orders will be issued on an as-needed basis. Experience with Caltrans Local Assistance, FHWA, and FEMA funded projects is strongly desired.