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Superfund Contract Laboratory Program

  • Superfund Contract Laboratory Program (CLP)

    Providing high-quality and cost-effective analytical services to support Superfund activities across all 10 EPA Regions.

The Contract Laboratory Program (CLP) supports EPA's Superfund program created under the 1980 Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and the 1986 Superfund Amendments and Reauthorization Act (SARA). The Superfund CLP's mission is to provide analytical data of known and documented quality to support the 10 EPA Regional Offices in their Superfund activities.  Learn more about the CLP.

Analytical Services

Learn About
  • Superfund CLP Analytical Services
  • Superfund CLP Laboratories
  • CLP Information for Field Samplers

Quality Assurance

Quality Assurance
  • Superfund CLP Quality Assurance
  • Superfund CLP Data Assessment
    • Staged Electronic Data Deliverable (SEDD)
  • Superfund CLP National Functional Guidelines (NFGs) for Data Review

Recent Additions

Superfund Analytical Methods (SFAM01.1)

High Resolution Superfund Methods (HRSM02.1)

Related Information

  • Superfund
  • EPA Quality Program
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on May 15, 2025
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