Environmental Sampling and Analytical Methods (ESAM) Program

  • Components of ESAM

    ESAM is a comprehensive program to facilitate a coordinated response following an intentional or accidental homeland security-related contamination incident. This site provides information that supports field and laboratory efforts to characterize contaminated sites and to remediate contamination.

  • ESAM Program

    Image of videos explaining ESAM

    Find out more about the ESAM program, tools, documents and website content.

    Read more about the ESAM Program

  • Sample Collection

    Environmental sampling with a vacuum

    Sampling strategies and procedures addressing indoor/outdoor areas including the Sample Collection Information Document (SCID).

    Read more about Sample Collection

  • Analytical Methods and Protocols

    Methods and Protocols

    Tools for planning and coordinating laboratory activities, including Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

    Explore Methods and Protocols

  • Data Management and Visualization

    Data Management

    Resources, tools and technologies that can be used during data management.

    Explore Data Management Resources
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Last updated on September 1, 2026