This Government Contract opportunity from California was posted on September 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Hydrogeological Consulting & Integration Assessment

Closed

State & Local

Submission Closed10/24/2026, 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

Cultural Monitoring for 2026-2027 Maintenance, Integrated Vegetation Management (IVM), and Wood Pole Projects (WPP), Western Area Power Administration, Desert Southwest Region, PhoenixThe Western Area Power Administration, under the Department of Energy, is forecasting a contract for cultural monitoring services to support maintenance, Integrated Vegetation Management, and Wood Pole Projects within the Desert Southwest Region of Phoenix. This initiative is scheduled for the 2026-2027 period and falls under NAICS code 541620, focusing on professional environmental consulting services to ensure cultural resource compliance during infrastructure work. The project is currently listed as a forecast with Vernadero Group Inc identified as the incumbent contractor. Coordination for this effort is managed by the Small Business Program Managers within the agency to ensure appropriate oversight and procurement standards are met for the upcoming project cycle.

Western Area Power Administration

POSTED

DEADLINE

CULTURAL RESOUCE SERVICESThe Western Area Power Administration, operating under the Department of Energy, has issued a forecast for Cultural Resource Services. This requirement is categorized under NAICS code 541620 and is currently associated with incumbent contractor Statistical Research Inc. The procurement is scheduled for posting around November 1, 2026. Interested parties may coordinate with the Small Business Program Managers, specifically Tetrault or Teves, for further information regarding this upcoming opportunity.

Western Area Power Administration

POSTED

DEADLINE

Biological Monitoring for 2026-2027 Maintenance and Wood Pole Projects (WPP), Western Area Power Administration, Desert Southwest Region, PhoenixThe Western Area Power Administration, under the Department of Energy, is forecasting a requirement for biological monitoring services to support maintenance and wood pole projects within the Desert Southwest Region of Phoenix. This project, scheduled for the 2026-2027 period, will be performed in Arizona and falls under NAICS code 541620. The opportunity is designated as a small business set-aside, with Vernadero Group Incorporated listed as the incumbent contractor. Interested parties can coordinate with the Small Business Program Managers for further details regarding this upcoming acquisition.

Western Area Power Administration

POSTED

DEADLINE

U.S. DEPARTMENT OF ENERGY/NATIONAL NUCLEAR SECURITY ADMINISTRATION (DOE/NNSA)OFFICE OF COUNTERTERRORISM AND COUNTER-PROLIFERATION (NA-80) TECHNICAL SUPPORT SERVICESThe National Nuclear Security Administration, under the Department of Energy, is forecasting a requirement for technical support services to benefit the Office of Counterterrorism and Counter-proliferation. This procurement is categorized under NAICS code 541620 and is intended as a small business set-aside. The work is expected to be performed in the District of Columbia. Project Enhancement Corporation is listed as the incumbent contractor for these services. Interested parties may coordinate with the Small Business Program Manager, Chelsea Murphy, regarding this upcoming opportunity.

National Nuclear Security Administration

POSTED

DEADLINE

U.S. DEPARTMENT OF ENERGYS (DOE) OFFICE OF THE ASSOCIATE UNDER (AU) SECRETARY FOR ENVIRONMENT, HEALTH AND SAFETY TECHNICAL SUPPORT SERVICES DOE/NNSA TEPS BPA DE-NA0003061 (Mele)The U.S. Department of Energy's Office of the Associate Under Secretary for Environment, Health and Safety is forecasting a requirement for technical support services under BPA DE-NA0003061. This procurement falls under NAICS code 541620 and is designated as a small business set-aside. The work is expected to be performed in the District of Columbia, with Project Enhancement Corporation listed as the incumbent contractor. The forecast was posted on November 1, 2026, and is managed by the Office of Environment, Health, Safety and Security. Interested parties can coordinate with Small Business Program Managers Jessy Abellard or Sara Stoops for further information regarding this opportunity.

Office of Environment, Health, Safety and Security

POSTED

DEADLINE

B23 & B24 Vapor Intrusions Mitigations - Phase 1 GPP FundedThe B23 and B24 Vapor Intrusions Mitigations Phase 1 GPP Funded project is a forecast opportunity issued by the Department of Energy under the Office of Fossil Energy. This effort is categorized under NAICS code 541620 and is designated as a small business set-aside. The work is scheduled to be performed in Oregon, with FED95 LLC listed as the incumbent contractor. The procurement is managed by Small Business Program Manager Brian Halstead. While the solicitation number is not yet available, the forecast was posted on November 1, 2026, indicating the government's intent to seek specialized environmental mitigation services for vapor intrusion at the specified sites.

Office of Fossil Energy

POSTED

DEADLINE

U.S. Department of Energy (DOE) Office of the Associate Under (AU) Secretary for Security Support Services. Contractor to develop and implement safeguards and security programs that provide protectio…The U.S. Department of Energy Office of the Associate Under Secretary for Security Support Services is seeking a contractor to develop and implement comprehensive safeguards and security programs. The primary objective of this effort is to ensure the protection of national security and other vital national assets entrusted to the agency. This requirement is managed by the Office of Environment, Health, Safety and Security and is categorized under NAICS code 541620. This opportunity is currently listed as a forecast with a posted date of November 1, 2026, and is designated as a small business set-aside. The place of performance is located in the District of Columbia. Project Enhancement Corporation is identified as the incumbent contractor for these services. Interested parties may coordinate with Small Business Program Managers Jessy Abellard or Sara Stoops for further information.

Office of Environment, Health, Safety and Security

POSTED

DEADLINE

Environmental Review & Wetlands ConsultingThis subcontract opportunity with the City of Camden involves providing specialized environmental review and wetlands consulting services for municipal projects. The selected contractor will be responsible for reviewing remediation plans, Phase I and II Environmental Site Assessments, and wetlands delineations to verify buffer requirements and boundaries for prime contractors. A primary deliverable of the contract is the provision of environmental compliance certifications. To be eligible for this role, the contractor must hold a Licensed Site Remediation Professional certification in the state of New Jersey. Interested parties should note that the response deadline is November 20, 2026, and the work falls under NAICS code 541620.

POSTED

DEADLINE

Environmental Management and Emergency PlanningThis subcontract for Environmental Management and Emergency Planning involves developing environmental safety plans for prime contractors operating on BC Timber Sales forestry projects. The selected provider will be responsible for preparing environmental emergency response plans using the BCTS LPC template, documenting EMS incidents, and performing pre-work site inspections. Key deliverables include completed emergency response plans, detailed incident reports, and comprehensive inspection logs. The project requires a deep understanding of the BC Timber Sales Environmental Management System and adherence to all BC provincial environmental regulations. This opportunity is issued by the Province of British Columbia under the BC Timber Sales Branch, with a response deadline of November 25, 2026. Performance of the contract will take place within Canada.

BC Timber Sales Branch

POSTED

DEADLINE

Water Pollution Control and Washout ServicesThis subcontract for Water Pollution Control and Washout Services supports prime contractors on California Department of Transportation pavement rehabilitation projects located in Imperial. The selected provider is responsible for developing and implementing comprehensive water pollution prevention plans, which include the preparation of the Water Pollution Control Program and the active management of temporary concrete washout facilities. To ensure compliance with state environmental regulations, the contractor must utilize silt fences and washout bins to maintain the site. The primary deliverables for this engagement are an approved Water Pollution Control Program and the successful management of the designated washout site. Interested parties should note that the response deadline for this opportunity is November 16, 2026. The project falls under NAICS code 541620, focusing on environmental consulting and regulatory compliance for infrastructure improvements.

California Department of Transportation

POSTED

DEADLINE

Qualified SWPPP Practitioner (QSP) ServicesThis subcontract for Qualified SWPPP Practitioner (QSP) Services involves providing on-site monitoring and certification for prime contractors working on San Diego County Department of Public Works projects. The primary objective is to ensure strict compliance with MS4 Stormwater permits and NPDES General Construction permits, specifically Order No. 2009-0009-DWQ. The selected provider will be responsible for utilizing stormwater monitoring tools to identify and report pollution prevention failures, delivering comprehensive compliance reports, and providing necessary permit verification. Qualified candidates must hold a certified QSP credential to perform these duties in San Diego. The solicitation was posted on October 30, 2026, with a response deadline of December 11, 2026. This opportunity falls under NAICS code 541620 and is managed by the San Diego County agency in California.

POSTED

DEADLINE

Forestry Biometric Analysis and Software SupportThis subcontract for Forestry Biometric Analysis and Software Support involves providing advanced statistical analysis of forest data for prime contractors working on Montana Department of Natural Resources and Conservation projects. The scope of work includes conducting growth-and-yield and biometric analyses, delivering detailed analysis reports, and offering technical consultation and support for specialized timber cruise and biometric modeling software. The opportunity is categorized under NAICS code 541620 and is associated with the state of Montana. Interested parties should note that the response deadline is November 27, 2026, with the solicitation having been posted on October 30, 2026.

Montana

POSTED

2 days ago

DEADLINE

in 26 days

AI Contract Overview

This subcontract for the Antelope Valley-East Kern Water Agency involves providing hydrogeological consulting and integration assessment services in Palmdale, California. The selected contractor will perform technical analyses of groundwater recharge and recovery capacities, evaluate existing HDWB facilities for excess capacity, and utilize groundwater modeling software to analyze performance. The primary deliverables include technical data for the Integration Assessment and the Design Basis Memorandum. Qualified candidates must hold a Professional Geologist or Hydrologist license to perform this work. The opportunity was posted on September 15, 2026, with a response deadline of October 24, 2026. This project falls under NAICS code 541620 and is intended for a subcontractor supporting prime contractors on agency projects.

General Info

Hydrogeological consulting for groundwater recharge and integration assessment in Palmdale, California.

Agency

California → Antelope Valley-East Kern Water Agency

NAICS

541620 - Environmental Consulting Services

Place of Performance

Palmdale, CA, 93551, USA

Set-Aside

NONE

Documents

This scope was carved out of 20260915001.

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

View the prime solicitation

Conceptual Design For The Next Phase Of The High Desert Water Bank Program

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

PostedSep 15

subcontract

Response DeadlineOct 24

Deadline has passed

Submission Closed

10/24/2026, 12:00:00 AM UTC

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyCalifornia → Antelope Valley-East Kern Water Agency

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Antelope Valley-East Kern Water Agency

Office AddressN/A

ContactsNo contact information available

Full Description

Performs technical analysis of groundwater recharge and recovery capacities for prime contractors on Antelope Valley-East Kern Water Agency (AVEK) projects. Evaluates existing HDWB facilities for excess capacity and analyzes recharge/recovery performance using groundwater modeling software. Requires Professional Geologist (PG) or Hydrologist license. Delivers technical data for the Integration Assessment and Design Basis Memorandum.

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS