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This Solicitation opportunity from California was posted on December 16, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

RFP Mojave River Watershed Group Receiving Water Monitoring Program

Closed
PWG126-LANDD-6108State & Local

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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about 3 hours ago

DEADLINE

in about 1 month
NAICS: 541620
New
SLED
ENVIRONMENTAL TRUST Comprehensive E mergency Management Plan Update & Environmental Engineering and Consulting Services
Solicitation # Environmental-Trust_RFP_FY-2027_Emergency-Plan-Update-Environmental-Services_10202026.pdf
The Confederated Tribes of the Colville Reservation is seeking professional services for a combined maximum budget of $289,497, divided into two primary functional areas. The first area, Emergency Management Planning, is capped at $150,000 and involves updating the 2014 Comprehensive Emergency Management Plan, developing Emergency Support Functions, creating hazard-specific annexes, and establishing the Tribes' first Continuity of Operations Plan and Tribal Threat and Hazard Identification and Risk Assessment. This scope also includes the development of an all-hazards tabletop exercise package and the facilitation of coordination workshops to integrate these planning components. The second area, Environmental Engineering and Consulting Services, is capped at $139,497 and focuses on technical field operations in Nespelem, Washington. Key tasks include biannual groundwater monitoring and testing at the Nespelem Post and Pole site, as well as the characterization, removal, and lawful disposal of hazardous materials at the Nespelem Recycle Center. The contractor must adhere to strict quality standards, including the use of approved Quality Assurance Project Plans and Health and Safety Plans, and provide detailed verification reports. Mandatory monthly progress reports are required for all activities, and all project communication costs must be integrated into the respective task budgets. TERO fees are handled separately by the Tribal Employment Rights Office and are not included in the scope of work budget.
Confederated Tribes of the Colville Reservation

POSTED

about 8 hours ago

DEADLINE

in 9 days
NAICS: 541620
New
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Environmental Monitoring & Mitigation
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Watercourse Risk Assessment Framework ConsultantThe City of Hamilton is seeking a consultant for a subcontract to develop a risk-based condition assessment and prioritization framework for prime contractors working on watercourse projects. The primary objective is to create prioritization logic that ranks rehabilitation projects based on environmental mitigation and public safety, ensuring all processes align with ISO 31000:2018 Risk Management Guidelines. The final deliverables for this engagement include a completed prioritization framework and a set of risk evaluation tools. Qualified candidates must possess P.Eng or P.Geo professional designations and have access to specialized risk modeling software. This opportunity was posted on October 27, 2026, with a response deadline of December 14, 2026. The project will be performed in Canada under NAICS code 541620.
City of Hamilton

POSTED

about 15 hours ago

DEADLINE

in about 2 months
NAICS: 541620
New
SLED
Environmental Challenge Assessment & PermittingThis subcontract, titled Environmental Challenge Assessment and Permitting, involves performing critical environmental assessments to identify and mitigate potential challenges for prime contractors working on Northwest Hills Council of Governments trail projects. The selected provider will be responsible for conducting site assessments and ecological surveys using specialized sampling equipment and tools to ensure full regulatory compliance. Key deliverables include the production of detailed impact reports, comprehensive mitigation plans, and the preparation of necessary permit applications. Managed by DAS Procurement for the state of Connecticut under NAICS code 541620, the contract requires deep expertise in environmental impact analysis and regulatory standards. The solicitation was posted on October 27, 2026, with a response deadline set for November 30, 2026. Interested parties can find further information through the CTSource Bid Board.
DAS Procurement

POSTED

about 16 hours ago

DEADLINE

in about 1 month
NAICS: 541620
New
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South East Wales Corporate Joint Committee

POSTED

about 17 hours ago

DEADLINE

in 16 days
NAICS: 541620
New
SLED
Debris Monitoring Services
Solicitation # 2026-281
Collin County, Texas, is soliciting proposals for a stand-by contract for debris monitoring services to provide disaster recovery technical program management assistance on an as-needed basis. The primary objective is to ensure that all debris removal operations from public rights-of-way, private property, and other designated areas are documented in strict compliance with FEMA Public Assistance Program guidelines, 2 CFR 200, and other federal or state relief program regulations to maximize cost recovery. The contract features an initial one-year term with five optional one-year renewals. The scope of work includes real-time processing of load tickets via an automated tracking system, submission of daily operational and safety reports, and the validation of contractor invoices. All project documentation must be retained for at least seven years. The contract will be awarded to the responsible contractor offering the best evaluated offer through a multi-phase process involving a compliance review, a detailed proposal assessment, and optional demonstrations. Pricing is based on hourly rates for various specialized positions, such as project inspectors and grant management consultants. Per updated terms, all rates must be all-inclusive of insurance, taxes, overhead, and profit, with no separate payments for mobilization or demobilization. Additional charges must be structured as direct reimbursable expenses adhering to federal FEMA policies. Successful proposers may be required to provide performance and payment bonds for 100 percent of the contract total and must certify compliance with the Buy America Act, Davis-Bacon Act, and various federal labor and safety standards.
Fire Marshal

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about 18 hours ago

DEADLINE

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NAICS: 541620
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Environmental Consulting and TestingThis subcontract for Environmental Consulting and Testing supports prime contractors on Architecture and Engineering projects for the Glendale Unified School District in Glendale, California. The scope of work involves performing comprehensive site assessments and hazardous material testing, specifically focusing on asbestos and lead-based paint surveys, soil contamination testing, and Phase I and II Environmental Site Assessments. The selected provider is responsible for delivering detailed environmental assessment reports and providing professional remediation recommendations. Interested parties should note that the response deadline for this opportunity is November 20, 2026.
GLENDALE UNIFIED SCHOOL DISTRICT

POSTED

about 19 hours ago

DEADLINE

in 23 days
NAICS: 541620
New
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SD Multi-Hazard Mitigation Enhanced Plan Update
Solicitation # 26RFP20017
The South Dakota Department of Public Safety, Office of Emergency Management, issued solicitation 26RFP20017 on October 5, 2026, seeking a qualified consultant to provide professional services for the update of the Enhanced State Hazard Mitigation Plan. The project will be performed within the state of South Dakota, and any resulting contract award is strictly conditioned upon the receipt of federal funds. The state will not award contracts to any entity that is in arrears on obligations to the State of South Dakota or is deemed irresponsible or unreliable. Proposals must be submitted by November 16, 2026, at 5:00pm CT. Submissions must not be sent through ESM Sourcing; instead, they must be delivered as three signed originals and one digital identical copy in sealed envelopes. Envelopes must be marked with the RFP number and title and addressed to Jim Poppen at the Department of Public Safety in Pierre, South Dakota. All proposals require an ink signature from an authorized officer of the responding firm.
South Dakota State Government

POSTED

about 20 hours ago

DEADLINE

in 20 days
NAICS: 541620
New
SLED
Environmental Compliance MonitoringThis subcontract for Environmental Compliance Monitoring supports prime contractors on Virginia Department of Transportation projects, specifically focusing on the protection of nesting birds and bat species under contract CQ52200210. The scope of work includes monitoring tree removal time-of-year restrictions for bat habitats and providing necessary site monitoring documentation and environmental compliance reports. The project is based in Staunton, Virginia, and falls under NAICS code 541620. Interested parties must submit their responses by the deadline of November 18, 2026.
Virginia Department of Transportation

POSTED

about 20 hours ago

DEADLINE

in 21 days
NAICS: 541620
New
International
Planning Strategy and Regulatory ApprovalsThis subcontract for the Mining Remediation Authority focuses on planning strategy, feasibility studies, and the management of regulatory applications. The selected provider will be responsible for preparing and submitting planning applications, managing stakeholder engagement to secure approvals, and utilizing specialized planning software and GIS tools. Key deliverables include completed planning applications, detailed stakeholder engagement reports, and the procurement of approved consents. To qualify for this role, the provider must hold RTPI professional accreditation. The contract is categorized under NAICS code 541620 and was posted on October 27, 2026, with a response deadline of November 6, 2026. The primary objective is to support prime contractors in navigating the regulatory landscape to ensure project approvals are obtained efficiently.
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POSTED

about 21 hours ago

DEADLINE

in 9 days
NAICS: 541620
New
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Environmental Monitoring and Mine Gas/Water AnalysisThis subcontract for the Mining Remediation Authority focuses on providing specialist environmental monitoring, technical investigations, and auditing services. The selected provider will support prime contractors by conducting compliance assessments and detailed investigations into mine gas and water quality. These tasks require the use of specialized equipment, including gas detection tools, monitoring sensors, and water quality sampling kits. To qualify for this engagement, providers must hold the necessary environmental auditing certifications. The primary deliverables include technical advisory notes, comprehensive compliance audits, and detailed monitoring reports. Interested parties should note the response deadline of November 6, 2026, for this opportunity categorized under NAICS code 541620.
Mining Remediation Authority

POSTED

about 21 hours ago

DEADLINE

in 9 days

General Info

Agency

California → Landdevcontracts - Public Works - Land Development & Contracts

NAICS

541620 - Environmental Consulting Services

Place of Performance

San Bernardino, CA, 92415-0835, USA

Set-Aside

NONE

Documents

6

Exhibit A Prevailing Wage Requirements 2025

OCTET-STREAM, High priority: read this firstwage-determination
High

Mojave River Watershed Group Receiving Water Monitoring Program Plan

PDF, High priority: read this first39 pages · sow
High

MRWG Phase II Small MS4 General Permit QAPP Final Revised 2014

PDF, High priority: read this first319 pages · qapp
High

Phase 2 MS4 General Permit Water Quality Order 2013-0001-DWQ

PDF, High priority: read this first105 pages · waste-discharge-requirements
High

RFP PWG126-LANDD-6108 Mojave River Watershed Group Receiving Water Monitoring Program

PDF, High priority: read this first55 pages · rfp
High

Prevailing Wage Feb 2025

PDF

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Timeline

PhaseClosed
Posted

Solicitation

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → Landdevcontracts - Public Works - Land Development & Contracts
Contacts1 person available
OfficeSan Bernardino, CA, 92415-0835, USA
Organization / AgencyCalifornia → Landdevcontracts - Public Works - Land Development & Contracts
Office AddressSan Bernardino, CA, 92415-0835, USA
Contacts
Dylan NewtonPurchaser

Full Description

Show more
RFP Mojave River Watershed Group Receiving Water Monitoring Program Deadline for Questions: 3:00 PM, Monday, January 19, 2026

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