Person in safety gear collecting water sample from a puddle in a rural area.

ENVIRONMENTAL SITE ASSESSMENT

Environmental site assessments are comprehensive evaluations undertaken to identify potential environmental impacts associated with a specific site. They play a crucial role in assessing soil, air, and water quality, as well as detecting the presence of hazardous materials. By systematically collecting and analyzing data, our environmental specialists and engineers provide actionable recommendations to mitigate risks, protect human health, preserve ecosystems, and ensure compliance with environmental regulations. These assessments are categorized into three phases, each serving a distinct purpose in evaluating environmental concerns.

  • The initial phase involves a non-intrusive investigation to identify potential environmental liabilities. Key activities include:

    • Historical Review: Researching property records, maps, and previous ownership to uncover past industrial or commercial activities that may have caused contamination.

    • Site Inspection: Conducting a visual survey of the property to observe signs of contamination, such as stained soil, chemical storage, or unusual odors.

    • Regulatory Review: Checking local, state, and federal records for any reported environmental violations, spills, or cleanup activities associated with the site. This phase identifies "recognized environmental conditions" (RECs) that may require further evaluation. No physical sampling is conducted during Phase I.

  • If Phase I reveals potential environmental risks, Phase II involves intrusive testing to confirm and quantify contamination. Key activities include:

    • Soil and Water Sampling: Collecting samples from the site to analyze for contaminants such as heavy metals, petroleum hydrocarbons, or volatile organic compounds (VOCs).

    • Air Quality Testing: Assessing air emissions, if applicable, to determine the presence of hazardous substances.

    • Laboratory Analysis: Analyzing collected samples to provide detailed information about the extent and severity of contamination. This phase provides a clear understanding of the site's environmental condition, allowing specialists to assess the need for remediation or further investigation.

  • This phase focuses on the remediation and management of identified environmental issues. Key activities include:

    • Risk Assessment: Evaluating the potential impacts of contamination on human health and the environment.

    • Remediation Planning: Developing strategies to clean up or mitigate contamination, such as soil excavation, groundwater treatment, or bioremediation.

    • Implementation and Monitoring: Executing the remediation plan and monitoring the site to ensure effectiveness and compliance with regulatory standards. Phase III often involves collaboration with regulatory agencies to finalize and approve cleanup efforts.

    Through these three phases, environmental site assessments provide a systematic approach to identifying, quantifying, and addressing environmental risks. They promote sustainable practices and contribute to the responsible development and management of industrial, commercial, and residential properties.