Environmental Site Remediation
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Restoring environmental quality through practical investigation and long-term site management—led by a trusted environmental remediation consultant.
CORE Environmental Consultants, Inc. is a trusted environmental remediation consultant serving New York City and Western New York. We provide targeted environmental site remediation services to address contamination and support regulatory closure for a wide range of sites—from former industrial properties to active public facilities. Our team delivers hands-on field investigations, strategic reporting, and long-term system maintenance that align with NYSDEC and EPA standards, ensuring compliance and progress toward site recovery.
As an experienced environmental remediation consultant, CORE Environmental Consultants delivers end-to-end site cleanup solutions that restore contaminated properties safely and efficiently. We design and implement both in situ and ex situ remediation strategies for soil, groundwater, and vapor intrusion—executed in full compliance with NYSDEC, EPA, and local regulatory frameworks.
Our team brings deep expertise in the Brownfield Cleanup Program (BCP), DER-10 protocols, and regulatory site closure requirements. We ensure all remediation activities are technically sound, cost-effective, and aligned with agency expectations. Through detailed data collection, field execution, and project oversight, CORE accelerates site recovery while safeguarding public health and the environment.
With responsive management and proven technical capabilities, we make the environmental remediation process streamlined and successful from start to finish.
Our Environmental Remediation Consulting Services
Remedial Investigations & Feasibility Studies (DER-10)
CORE conducts Remedial Investigations (RIs) and Feasibility Studies (FSs) in accordance with NYSDEC DER-10 to characterize contamination and evaluate cleanup alternatives. Our services include sampling plans, conceptual site models, risk assessments, and cost-benefit analyses to support the selection of effective, regulatory-approved remedial strategies.
Brownfield Cleanup Program (BCP) Support
CORE offers comprehensive support for Brownfield Cleanup Program (BCP) sites, guiding property owners and developers through investigation, remedial action planning, community outreach, and documentation. We coordinate closely with NYSDEC to secure Certificates of Completion (COCs), tax credit eligibility, and regulatory closure for redevelopment projects on environmentally impacted land.
In-Situ & Ex-Situ Remediation
CORE designs and implements both in-situ and ex-situ remediation technologies to treat contaminated soil, groundwater, and vapor at active and legacy sites. Our capabilities include excavation, chemical oxidation, bioremediation, soil vapor extraction (SVE), and stabilization techniques, selected based on cost, site access, contaminant type, and regulatory targets.
Vapor Intrusion Mitigation Systems
CORE designs vapor intrusion mitigation systems that protect indoor air quality in buildings located above contaminated subsurface environments. Our services include sub-slab depressurization system (SSDS) design, passive venting, vapor barriers, and post-installation verification sampling, all compliant with NYSDOH and NYSDEC guidance.
Groundwater Monitoring & Reporting
CORE conducts routine and long-term groundwater monitoring programs to track contaminant migration, demonstrate remedy effectiveness, and support regulatory closure. We install and sample monitoring wells, analyze results against groundwater standards, and prepare detailed reports for submission under DER-10, BCP, and Superfund oversight.
Site Management Plans (SMPs) & Periodic Review Reports (PRRs)
CORE prepares and maintains Site Management Plans (SMPs) and Periodic Review Reports (PRRs) to ensure the long-term protectiveness of institutional and engineering controls. Our reports include inspection protocols, maintenance records, and regulatory certifications that align with NYSDEC DER-10 and site-specific environmental easements.
Regulatory Closure & Coordination
CORE manages the regulatory closure process by compiling investigation and remediation data, preparing closure reports, and coordinating with NYSDEC, NYC OER, and other agencies. Our goal is to achieve No Further Action (NFA) determinations or Certificates of Completion (COCs), ensuring sites are compliant, documented, and redevelopment-ready.
Related Projects
Projects are our top priority and the foundation.
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Brownfield Remediation of TCE/PCE Impacts at Former Industrial Warehouse
CORE Environmental Consultants, Inc. led all phases of investigation and remediation at a private redevelopment site under the New York State Department of Environmental Conservation (NYSDEC) Brownfield Cleanup Program (BCP).
Phase I & II Environmental Site Assessments – Coastal Resiliency Project
CORE Environmental Consultants, Inc. performed environmental assessments in support of the Red Hook Coastal Resiliency Project (RHCR).
PCB Sampling and Remediation – Industrial Site Redevelopment
CORE Environmental Consultants, Inc. was retained to provide PCB sampling, investigation, and regulatory coordination for a redevelopment parcel at a large, active industrial site.
SWPPP, CAMP, and Soil Characterization – Generating Station
CORE Environmental Consultants, Inc. was retained as the environmental management partner for the demolition of the former Con Edison Hudson Avenue Generating Station in Brooklyn, NY.
Have a remediation site or post-closure requirement?
From initial investigation to long-term O&M, CORE provides the field expertise and regulatory insight to keep your site in compliance and on track for closure.
