Site Assessment & Remediation Services

From Assessment to Site Closure

Our comprehensive Site Assessment and Remediation services cover all aspects of site evaluation, compliance, and cleanup to meet regulatory standards, mitigate risks, and ensure environmental safety. Our Site Assessment & Remediation team is here to support your project from assessment through to site closure, ensuring compliance with all relevant environmental standards and regulations.

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Due Diligence

Pre-Sale Environmental Due Diligence Evaluations

Prior to sale of your property, we can provide a thorough due diligence evaluation to identify potential environmental liabilities associated with the Property.  This type of evaluation will allow you to address potential environmental liabilities prior to placing your property on the market and avoid unanticipated costs during the deal process.

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Third-Party Desktop Environmental Due Diligence Reviews

Our experts offer desktop reviews, allowing you to assess potential environmental risks without an on-site inspection. This cost-effective solution quickly identifies potential liabilities and allows you to concentrate your time and effort to resolve the issues.

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ASTM Phase I Assessments

We conduct ASTM-compliant Phase I Environmental Site Assessments to identify Recognized Environmental Conditions (RECs), giving you a thorough overview of potential past contamination and helping to meet CERCLA’s "Innocent Landowner Defense."

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Mergers and Acquisitions

We can provide various levels of support for Mergers & Acquisitions deals including 1) Phase I Assessments, 2) high level environmental compliance Gap Analysis and review of Health and Safety Programs, and 3) an evaluation of potential cost exposures related to addressing environmental liabilities or environmental compliance/health and safety deficiencies.

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Surplus and Under-utilized Properties

Assessing unused properties for environmental liabilities helps manage risks, often addressing legacy pollution concerns.

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Risk & Liability Management
Dispute Resolution
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Insurance Advisory
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Natural Resources Damages
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Opinion of Cost
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Reserve Management
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We assist in resolving environmental disputes by providing technical guidance and regulatory insight, helping you avoid costly litigation.

Our insurance advisory services guide you in securing environmental insurance coverage, mitigating financial exposure linked to environmental liabilities.

Our assessments help you understand potential impacts on natural resources, aligning with regulations like CERCLA and the Clean Water Act.

We offer a detailed opinion on potential costs associated with addressing potential environmental liabilities, helping you make informed financial plans for compliance with state and federal requirements.

Our reserve management services help you plan and allocate funds to mitigate potential environmental liabilities.

Investigations

Phase II Environmental Due Diligence

Through Phase II assessments, we evaluate soil, groundwater, and soil vapor for contamination, following ASTM standards and regulatory guidelines.

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Phase II Extent of Contamination Studies

We conduct detailed studies to define the source of contamination and lateral and vertical extents of impact, crucial for planning remediation and meeting regulatory cleanup standards.

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Asbestos Surveys

Our asbestos surveys ensure compliance with the EPA’s Asbestos Hazard Emergency Response Act (AHERA) and OSHA regulations.

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Phase II Evaluations of Underground Storage Tanks

We assess underground storage tanks (USTs) for leaks or contamination risks, meeting state and federal UST regulations, including the EPA’s UST guidelines.

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Preliminary Wetland Surveys

We help you understand potential wetland impacts, aligning with U.S. Army Corps of Engineers (USACE) requirements for wetland conservation.

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Habitat Conservation

Our habitat conservation assessments assist in preserving ecological value in line with the Endangered Species Act (ESA) and other conservation regulations.

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Remediation

Soil, Groundwater, or Soil Vapor

Our solutions include removal and/or treatment of contaminants in soil, groundwater, or soil vapor, adhering to standards set by the EPA and state agencies.

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Removal of Underground Storage Tanks

We coordinate safe UST removal services that comply with local, state, and federal regulations to prevent potential leaks and contamination.

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In Situ Remediation

Our team will design the most cost-effective solution to address your contamination issue.  Various methods of treatment can be applied to mitigate subsurface contamination without having to remove the soil.  Depending on the type of contamination (e.g., petroleum hydrocarbons, chlorinated solvents, metals) the following treatment methods can be applied:

Soil Vapor Extraction
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Permanganate Treatment
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Electrical Resistive Heating
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In Situ Stabilization
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Sub-Slab Depressurization Systems
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This In Situ technology is effective in removing volatile contaminants from soil, meeting regulatory criteria for site cleanups.

We utilize chemical oxidation with permanganate to degrade organic contaminants, achieving compliance with remedial action objectives.

For highly contaminated sites, we employ electrical resistive heating, a thermal remediation technique to accelerate contaminant breakdown.

We apply in-situ stabilization methods to immobilize contaminants within soil, meeting regulatory requirements for safe containment.

These systems control vapor intrusion in buildings, keeping indoor air quality safe and in compliance with EPA Vapor Intrusion Guidance.

Risk-Based Solutions

Our risk-based remediation strategies balance site cleanup with regulatory requirements, focusing on human health and ecological safety.

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Removal Action

We coordinate swift removal actions for urgent contamination issues, aligning with CERCLA and state requirements for immediate remediation.

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RCRA Corrective Action

We provide site assessment and corrective action services in compliance with RCRA (Resource Conservation and Recovery Act) for hazardous waste facilities.

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No Further Remediation (NFR) Letters

Achieve regulatory closure with NFR letters, indicating that the site no longer requires active remediation per state regulations.

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Site Closures

We manage the site closure process, ensuring all regulatory requirements are met for safe reuse or repurposing and securing No Further Remediation (NFR) letters to demonstrate completion of the closure activities.

Illinois EPA Site Remediation Program

For Illinois-based projects, we work within the Illinois EPA Site Remediation Program to address environmental concerns and gain site closure approvals.

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Illinois EPA Leaking Underground Storage Tank (LUST) Program

We help clients meet Illinois EPA requirements for LUSTs, including remediation and regulatory closure.

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Illinois EPA RCRA Program

For facilities in Illinois, we support RCRA compliance for hazardous waste treatment, storage, and disposal.

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Illinois Brownfield Program

Redevelop brownfield sites with our assistance, adhering to Illinois EPA’s Brownfield Program to unlock property value.

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Environmental Consent Orders

We provide guidance on complying with and managing environmental consent orders, reducing legal and compliance risks.

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Get in Touch with Our Experts

Contact us to request more information.

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