Introduction

Air Quality

Environmental Management

Environmental Permitting

Mercury-Related Services

Site Assessment & Remediation
— Introduction

Sustainable Landscape Architecture

Water Resources Management

Site Assessment and Remediation:
Risk Assessment

In developing risk-based cleanup criteria, Barr's specialists consider current and future land use, climate, and other conditions specific to a site. We base our criteria on exposure assumptions that reflect the region and the site.

Our specialists in modeling and toxicology combine predictive models of contaminant fate and transport and chemical bioavailability with statistical analysis of exposures and exposure concentrations to estimate the magnitude and likelihood of any risks associated with your site. We can help you develop risk-based criteria—based on site-specific chemical concentrations and exposure assumptions—to address the question “How clean is clean?”

Site assessment and remediation services:

Brownfields Redevelopment | Geophysical Services | Groundwater Services | Litigation Support | Monitoring Systems | Property Assessments and Investigations | Regulatory Assistance | Risk Assessment | Risk Management and Remedial Alternatives