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

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Pesticide and Pre-Emergent Application Services

Closed

State & Local

Submission Closed07/09/2026, 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

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Technical Services For The Regional Pathogen Reduction Study

Solicitation # 20260929024

The Gateway Water Management Authority (GWMA) is soliciting a Technical Consultant Team to conduct the Regional Pathogen Reduction Study in Paramount, California. The primary objective of this study is to identify and reduce pollution within MS4 Permit areas to protect human health. The scope of work encompasses a comprehensive health risk assessment involving dry and wet weather monitoring for fecal indicator bacteria and viral indicators, the performance of Quantitative Microbial Risk Assessments (QMRA), and the evaluation of pollution sources such as stormwater runoff and sewer exfiltration. Additionally, the consultant will develop a strategic planning tool to simulate pathogen conditions and coordinate with a Technical Advisory Committee and other stakeholders. Key deliverables include coordination approach documents, risk assessment and management work plans, and a final Risk Assessment Report. This is a professional services agreement based on hourly rates, with funding provided through the Safe, Clean Water Program. The award will be based on a technical ranking of Statements of Qualifications (SOQs), with the highest-ranked team entering negotiations for compensation. Interested firms must submit a PDF proposal by 12:00 PM PST on October 23, 2026, including a billing rate schedule, resumes, and evidence of at least five similar projects completed within the last five years. The contract utilizes a phased Notice to Proceed process, starting with work plan development and stakeholder engagement before moving to full implementation upon GWMA approval. Selected consultants must maintain professional liability insurance of at least 1 million dollars per occurrence and adhere to strict monthly invoicing requirements.

Gateway Water Management Authority (GWMA)

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 # PLO26-01196

Project PLO26-01196 is a ministerial oil and gas activity managed by the Kern County Planning and Natural Resources Department in the unincorporated area of Kern County, California. The scope of work involves the rework of existing well 515S2-34 at location 085-220-226, specifically focusing on isolating perforations and repairing casing. The project is designated as an O&G Conformity Review Minor Rework and does not include the installation of any new pipelines. The project is exempt from environmental review under Sections 21080(b)(1) and 15268 of the State CEQA Guidelines, as it is considered a ministerial action under the Kern County Zoning Ordinance. The notice for this project was received for filing on September 8, 2026. Administrative oversight is provided by Director Craig M. Murphy, and the project is associated with the broader Second Supplemental Recirculated Environmental Impact Report for revisions to the 2024 Kern County Zoning Ordinance focused on oil and gas.

POSTED

DEADLINE

Letter of Interest / Advance Notice to Industry Multidisciplinary Environmental Services RFSO

Solicitation # EW699-260375

Public Works and Government Services Canada (PWGSC) intends to establish new Departmental Individual Standing Offers (DISOs) for multidisciplinary environmental services to replace expiring contracts. This advance notice, which includes an amendment to remove Yukon from the requirement, outlines a procurement strategy for the Western Region covering environmental impact assessments, permitting, biological studies, archaeological assessments, environmental management of federal facilities, contaminated sites consulting, and remediation planning. The procurement will be structured into four distinct Requests for Standing Offers (RFSOs) based on geographic areas and specific eligibility requirements: a Prairies RFSO for Alberta, Saskatchewan, and Manitoba; a Prairies PSIB RFSO limited to Indigenous suppliers; a Northwest RFSO for the Northwest Territories; and a Nunavut RFSO exclusive to firms registered on the Inuit Firm Registry. The upcoming RFSOs will incorporate socio-economic benefits criteria to maximize opportunities for Indigenous businesses, labor, and training, in alignment with modern treaties and Comprehensive Land Claims Agreements. Call-up procedures will be tiered based on contract value, with requirements up to $100,000 allowing for rotational, selective, or competitive call-ups, while requirements exceeding $100,000 may utilize rotational, best-fit, or competitive methods. Additionally, PWGSC plans to implement a vendor performance management mechanism to adjust the distribution of call-ups based on individual offeror performance. The Buy Canadian Procurement Policy will also apply to these requirements. An optional pre-tender information session is scheduled for September 22, 2026, via Microsoft Teams.

Department of Public Works and Government Services

POSTED

DEADLINE

RFP 27-23/AB RAIN GRANT PROGRAM

Solicitation # 27-23/AB

The City of Hampton, Virginia, is soliciting proposals for the Resilient and Innovative Neighbor (RAIN) Grant Program, a parcel-based initiative designed to help residential property owners manage stormwater and adapt to climate change. The selected contractor will co-administer a cost-share grant program to install or sustain green infrastructure, including rain gardens, native trees, rainwater harvesting systems, bioswales, and native conservation landscaping. The program operates with a total budget of 250,000 dollars per year for an initial term of two years, with the possibility of three optional one-year renewals. This annual budget is split between administrative costs, capped at 25 percent or 62,500 dollars, and direct grants to landowners, totaling 187,500 dollars. Proposals must be submitted by October 15, 2026, at 11:00 AM EST, via DemandStar or as sealed physical packages. The City will award the contract to the most qualified offeror based on its sole discretion and reserves the right to make multiple awards. Key submission requirements include a detailed project schedule, a fee structure, and audited annual reports for the past three years. Contractors must comply with the Davis-Bacon Act, non-discrimination laws, and federal lobbying certifications for awards exceeding 100,000 dollars. Reimbursement for program participants is contingent upon successful project inspection and the provision of receipts, while the contractor is guaranteed against defective workmanship for at least one year from the date of acceptance.

POSTED

DEADLINE

ENVIRONMENTAL COMPLIANCE, PLANNING AND STEWARDSHIP SERVICES: Biological Monitoring and Surveys

Solicitation # RFP-2026-022

Zone 7 Water Agency is seeking a qualified consultant to provide environmental compliance, planning, and stewardship services, specifically focusing on biological monitoring and surveys within the Alameda Creek Watershed in eastern Alameda County. The scope of work includes conducting pre-construction surveys for species such as bird nests and California Red-Legged Frogs, providing daily monitoring for in-channel maintenance and construction projects, and performing watershed-based stewardship tasks like rare plant surveys, tree health assessments, and water quality monitoring. The selected consultant must provide qualified biologists approved by the U.S. Fish and Wildlife Service, National Marine Fisheries Service, and/or California Department of Fish and Wildlife. The contract is intended to be a three-year agreement running from December 2026 to November 2029, with the possibility of two one-year extensions at the agency's discretion. Proposals must be submitted through the agency's E-Procurement Portal by 12:00 pm on October 19, 2026. The evaluation process is primarily based on a technical proposal worth up to 100 points, with 70% of that score weighted toward the qualifications and experience of the firm and its team, and 10% toward the proposed approach to work. Cost proposals are submitted separately via an electronic pricing table and remain sealed until the qualifications evaluation is complete. The contract will be billed on a time-and-materials basis, and successful bidders must meet specific insurance requirements and comply with all applicable federal, state, and local regulations, including Cal/OSHA and FAA drone operation standards if applicable.

POSTED

DEADLINE

ENVIRONMENTAL COMPLIANCE, PLANNING AND STEWARDSHIP SERVICES: CEQA, NEPA, and Grant Applications

Solicitation # RFP-2026-020

Zone 7 Water Agency is soliciting proposals under RFP-2026-020 for a qualified consultant to provide comprehensive environmental compliance, planning, and stewardship services. The scope of work involves professional support for the California Environmental Quality Act (CEQA), National Environmental Policy Act (NEPA), and other local, state, and federal environmental regulations across the agency's flood, groundwater, maintenance, planning, and engineering divisions. Key deliverables include environmental documentation, resource studies, public outreach materials, training, and environmental assessments to support grant applications. The contract is intended to be a standard professional services agreement billed on a time-and-materials basis, with an initial three-year term starting in December 2026 and ending November 30, 2029, with the possibility of two additional one-year extensions. Proposals must be submitted via the E-Procurement Portal by 12:00 pm on October 19, 2026, and must include a technical proposal limited to 15 pages, a cost matrix, and a firm rate sheet. Award selection is based on the best overall value, evaluated through demonstrated competence and qualifications. The successful consultant must adhere to strict insurance requirements, including professional and general liability, and comply with California Labor Code prevailing wage laws and DIR registration for applicable public works projects. Additionally, consultants operating drones must hold FAA Remote Pilot Certification. Invoicing is required monthly, with payments issued within 30 days of receipt of approved invoices.

POSTED

DEADLINE

ENVIRONMENTAL COMPLIANCE, PLANNING AND STEWARDSHIP SERVICES: Fisheries Studies and Planning

Solicitation # RFP-2026-023

Zone 7 Water Agency is soliciting proposals for Environmental Compliance, Planning and Stewardship Services specifically focused on fisheries studies and planning. The selected consultant will provide a multidisciplinary team of experts, including fisheries biologists, ecologists, geomorphologists, and hydraulic modelers, to support fisheries restoration planning, regulatory reviews, and biological monitoring. Key responsibilities include supporting the agency's interests within the Alameda Creek Fisheries Restoration Workgroup, preparing fisheries components for CEQA documents and permitting, and developing educational outreach materials regarding key species and regulations. The contract is anticipated to run from December 2026 through November 30, 2029, with performance centered in the Alameda Creek Watershed. The selection process is a two-step evaluation based on a maximum of 200 points, split equally between written proposals and interviews, with a heavy emphasis on quality and experience in multi-use watersheds. Proposals must be submitted via the E-Procurement Portal by October 19, 2026, and must include a technical proposal, a cost matrix, and a rate sheet. The successful bidder will enter into a Standard Agreement for Professional Services with no changes allowed to the standard contract or insurance terms. Requirements include strict adherence to commercial general liability, professional liability, and workers compensation insurance, as well as FAA Remote Pilot Certification for any drone operations. Additionally, consultants must comply with California Labor Code prevailing wage laws for applicable public works projects and maintain registration with the Department of Industrial Relations.

POSTED

DEADLINE

ENVIRONMENTAL COMPLIANCE, PLANNING AND STEWARDSHIP SERVICES: Regulatory Permitting and Compliance

Solicitation # RFP-2026-021

Zone 7 Water Agency is seeking a qualified consultant through Request for Proposal RFP-2026-021 to provide environmental compliance, planning, stewardship, and regulatory permitting services. The scope of work involves full-range support from project conception through monitoring, primarily focusing on in-channel flood protection projects in Alameda County, though it may extend to upland facilities like pipelines and pump stations. Key responsibilities include preparing environmental impact assessments, conducting field work such as tree surveys, managing agency coordination with regulators like the US Army Corps of Engineers and the California Department of Fish and Wildlife, and performing annual compliance monitoring. The contract is expected to run from December 2026 through November 30, 2029, with services performed on an as-needed basis and billed on a time-and-materials basis. Proposals must be submitted via the agency's E-Procurement Portal no later than 12:00 pm on October 19, 2026. The evaluation process will award the contract based on the best overall value, with a 100-point scoring system focused heavily on quality and experience (70 points), followed by completeness of response, approach to work, and client references. Consultants must adhere to strict requirements, including maintaining specific insurance coverages, complying with California prevailing wage laws and DIR registration for public works, and obtaining FAA certification for drone operations. Submissions must include a technical proposal limited to 15 pages, a rate sheet identifying job classifications through 2027, and a cost proposal submitted through the required electronic pricing table.

POSTED

DEADLINE

ENVIRONMENTAL PLANNING AND STEWARDSHIP SERVICES: Specialized Resource Evaluations and Planning

Solicitation # RFQu-2026-015

Zone 7 Water Agency has issued Request for Qualifications RFQu-2026-015 for Environmental Planning and Stewardship Services, specifically targeting specialized resource evaluations and planning. The agency is seeking to establish a qualified consultant list that will remain active for up to five years to support on-call services and project-specific contracts. The scope of work is divided into two primary categories: Watershed Ecology, which focuses on regional mitigation planning, stewardship, and conservation easements; and Geomorphology and Hydrology, which involves technical resource evaluations, geomorphic condition assessments, and support for regulator negotiations. Individual task orders or contracts resulting from this list are generally limited to $50,000 unless otherwise authorized by the Board of Directors. Interested consultants must submit a Statement of Qualifications through the agency's E-Procurement Portal no later than 12:00 pm on October 19, 2026. The evaluation process is based on a 100-point scoring system per category, weighted toward qualifications and approach to work (80%), overall response quality (10%), and client references (10%). Firms achieving a minimum score of 80% will be placed on the finalists list. Selected consultants will enter into professional services agreements with an anticipated initial term of three years, expiring no later than December 31, 2029, with options for two additional one-year renewals. Contractual requirements include strict adherence to California labor laws, prevailing wage compliance for public works, specific insurance coverage limits, and the maintenance of all necessary permits and licenses.

POSTED

DEADLINE

Phase 1 Environmental Site Assessments for the West Sacramento Levee Improvement Program

Solicitation # 26-084-RFP

The West Sacramento Area Flood Control Agency (WSAFCA) is soliciting proposals for Phase 1 Environmental Site Assessments (ESA) as part of the West Sacramento Levee Improvement Program. This initiative supports a larger $2.01 billion federal project authorized under the 2016 Water Infrastructure Improvements for the Nation Act, aimed at reducing flood risk for the West Sacramento community. The specific scope of work involves conducting assessments for the Contract 1S, Yolo Bypass East Levee (YBEL) South, and Union Pacific Railroad (UPRR) corridors. These assessments must include regulatory database searches, historical research, and non-intrusive site reconnaissance to inform property acquisition and construction readiness. All work must be performed under the supervision of a California-licensed Professional Geologist or Professional Engineer and must comply with ASTM E1527-21 and CERCLA standards. The contract is expected to have a potential duration of up to three years, with a two-year term beginning in 2026. Proposals are evaluated using a points-based method that considers proposer qualifications, technical approach, cost-effectiveness, and the ability to accept WSAFCA's standard contract terms. While Phase 1 work is not subject to prevailing wage requirements, any subsequent Phase 2 services would be. Interested parties must submit their proposals through the WSAFCA e-Procurement Portal by the deadline of October 26, 2026. Selected consultants must adhere to strict insurance requirements, including commercial general liability and professional liability, and comply with various federal provisions regarding labor, equal opportunity, and anti-lobbying.

Capital Projects - Flood

POSTED

DEADLINE

Environmental Permitting On-Call Services

Solicitation # S-Q10054-00018080

The Oregon Procurement agency is seeking written proposals from qualified vendors to provide environmental permitting services for the UFSWQD. These services will be delivered on an on-call, task order basis and must include expertise in multi-jurisdictional permitting and code compliance. This solicitation, identified as S-Q10054-00018080, is based in Portland, Oregon. Interested parties must submit their responses by the deadline of September 30, 2026. The primary point of contact for this opportunity is Nicole Handley.

POSTED

DEADLINE

Santa Monica Groundwater Basin Monitoring Program

Solicitation # 482

The City of Santa Monica is soliciting proposals for a five-year, firm-fixed contract to implement the Santa Monica Groundwater Basin Monitoring Program. This integrated program is designed to consolidate all State-mandated groundwater monitoring requirements into a single, efficient contract to ensure sustainable basin management and full regulatory compliance. The selected consultant will manage complex tasks including field operations, standardized sampling protocols, technical data analysis, hydrogeologic and geochemical evaluation, and numerical modeling. Key responsibilities involve coordinating with multiple regulatory agencies, such as the State Water Resources Control Board, the Division of Drinking Water, and the Los Angeles Regional Water Quality Control Board, to address industrial pollutants and support the Santa Monica Subbasin Groundwater Sustainability Plan. The scope also includes supporting the City's Sustainable Water Infrastructure Project (SWIP) through monitoring and reporting related to groundwater recharge operations. Qualified proposers must demonstrate significant technical competence, specifically requiring personnel with at least five years of experience in USGS MODFLOW code and Groundwater Vistas tools. The project team must include at least one California State Registered Geologist or Professional Civil Engineer. Evaluation for the award will be based on experience and technical competence (50%), project team quality (20%), references (10%), ability to meet the work plan (10%), and cost (10%), with the City reserving the right to select a firm other than the lowest monetary proposer. Compliance with prevailing wage and living wage ordinances is mandatory, as is adherence to strict insurance and professional licensing requirements. Proposals must be submitted by October 26, 2026, at 3:00 pm, and must include all necessary certifications, including non-discrimination and debarment declarations.

D500 PUBLIC WORKS - Water Resources

POSTED

1 day ago

DEADLINE

in 26 days

AI Contract Overview

The City of Half Moon Bay in California is seeking a subcontractor for Pesticide and Pre-Emergent Application Services. The scope of work involves the application of pesticides and pre-emergent herbicides conducted in accordance with Integrated Pest Management principles. All activities must be directed by a Pest Control Advisor and supervised by a licensed applicator. This opportunity is categorized under NAICS code 541620. Interested parties must submit their responses by the deadline of July 9, 2026. The services will be performed within Half Moon Bay, California, 94019.

General Info

Half Moon Bay seeks a pesticide subcontractor; responses due by July 9, 2026.

Agency

California → The City of Half Moon Bay

NAICS

541620 - Environmental Consulting Services

Place of Performance

Half Moon Bay, CA, 94019, USA

Set-Aside

NONE

Documents

This scope was carved out of 20260622017.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Landscape Maintenance Services for Highway 1 & 92 Medians

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedJun 23

subcontract

Response DeadlineJul 9

Deadline has passed

Submission Closed

07/09/2026, 11:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → The City of Half Moon Bay

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → The City of Half Moon Bay

Office AddressN/A

ContactsNo contact information available

Full Description

Application of pesticides and pre-emergent herbicides in compliance with IPM principles, supervised by a licensed applicator and directed by a Pest Control Advisor.

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