Inspection and Testing

Our qualified environmental professional investigates current and past land uses by searching through historical records, aerial photographs, and examines several maps, such as topographic maps, fire insurance maps, zoning maps, or geographic maps. We thoroughly review government databases for ownership and environmental records related to the management or disposal of hazardous substances and petroleum products at the subject property as well as the surrounding properties. We physically visit the site and surrounding properties to document the current conditions and to search for any current or past evidence of the handling/mishandling of hazardous substances and petroleum products. Additionally, we interview owners, neighbors, and past owners and employees to find out what they may know about site operations involving potential contaminants.

JLM Environmental conducts Phase I ESAs in conformance with the scope and limitations of the American Society for Testing and Materials (ASTM) E1527-13/21, Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process. The purpose of this standard is to define good commercial and customary practices in the United States of America for conducting an ESA of a parcel of commercial real estate with respect to the range of contaminants within the scope of the Comprehensive Environmental response, Compensation, and Liability Act (CERCLA) (42 U.S.C § 9601) and petroleum products.

What does the site visit (site reconnaissance) look like?

Our environmental professional will inspect the subject property including the interior, exterior, adjoining properties, and surrounding area. The duration of the site visit will primarily depend on the size of the subject property. We will thoroughly inspect the site and surrounding area for Recognized Environmental Conditions (RECs), which may indicate the presence or likely presence of hazardous materials or petroleum products.

What does a Phase II ESA testing look like?

Collected samples typically consist of soil, soil gas, or groundwater, but may also include surface water, surface vapor/gas, vapor intrusion, asbestos, lead, radon, vegetation, or any other suspect material. Samples may be collected by hand or by small/large drilling rigs, depending on the size and scope of the project. Samples will be handled and analyzed according to approved EPA laboratory methods. JLM Environmental will then interpret the results and publish the findings within the final report.