Soil sampling is the process of collecting representative soil samples from a site for laboratory analysis. The results help identify soil characteristics, determine whether contaminants are present, and support decisions related to excavation, treatment, reuse, or disposal.

Soil sampling helps identify the physical and chemical characteristics of soil. Understanding whether contaminants are present allows project teams to develop an appropriate soil management plan, comply with environmental regulations, and determine whether soil can be reused, treated, or requires disposal. Early sampling also helps reduce unexpected costs and project delays.

Laboratory analysis can identify a wide range of contaminants depending on the site’s history and intended land use. Common contaminants include petroleum hydrocarbons (PHCs), heavy metals, polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds (VOCs), polychlorinated biphenyls (PCBs), pesticides, solvents, and other substances that may affect human health or the environment. Testing programs are tailored to the specific conditions and regulatory requirements.

Soil samples are collected by trained professionals using appropriate sampling methods. Samples are collected following established industry protocols to ensure they accurately reflect site conditions. They are then submitted to an accredited laboratory for analysis.

Most laboratory results are available within 5 to 10 business days, although turnaround times vary depending on the analyses requested and laboratory capacity. Expedited testing is often available for projects with tight construction schedules or urgent environmental requirements.

Soil sampling is commonly required before construction, redevelopment, excavation, demolition, infrastructure projects, property transactions, environmental site assessments, and remediation projects. It is also recommended whenever there is a potential risk of contamination based on the site’s historical or current use.

If you’re unsure whether your project requires soil sampling, our team will be able to guide you.

Soil sampling provides critical information that allows projects to be planned more efficiently.

By accurately characterizing soil, our team can help you avoid unnecessary disposal costs. We work with you to identify opportunities for treatment or beneficial reuse. Early sampling also helps minimize project delays, improve regulatory compliance, and support more accurate project budgeting.