Environmental Site Assessment

For more than 25 years, Lawhon & Associates, Inc. (L&A) has provided environmental site assessment, remediation and closure services required for property transactions, site and infrastructure development, building construction and regulatory compliance. Each assessment is tailored to the specific needs of our clients and requirements specified by the American Society for Testing and Materials (ASTM), US Environmental Protection Agency (EPA), Ohio EPA, the Ohio State Fire Marshal’s Bureau of Underground Storage Tank Regulations (BUSTR), and other federal, state and local regulatory agencies and funding sources.

Our scientists and engineers possess the expertise and credentials to identify, define, and evaluate environmental risks, liabilities, and potential regulatory compliance requirements associated with recognized subsurface contamination, hazardous wastes, petroleum storage tanks and hazardous building materials. Additionally, we have extensive experience planning, coordinating, and monitoring remediation activities to address identified environmental issues. With our established reputation and knowledge of agency requirements, we are able to streamline the regulatory coordination and approval process for sites that are seeking Clean Ohio funds or are under agency orders.


  • ESA Screening
  • Phase I Environmental Site Assessments
  • Phase II Environmental Site Investigations
  • VAP Brownfield Studies
  • Groundwater and Soil Sampling
  • UST/AST Management
  • Remedial Action Plan Development