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Quality Assurance Project Plan Guidance

The U.S. Environmental Protection Agency (EPA) defines a quality assurance project plan (QAPP) as “a formal document describing in comprehensive detail the necessary quality assurance (QA), quality control (QC), and other technical activities that must be implemented to ensure that the results of the work performed will satisfy the stated performance criteria”. The elements of a QAPP are arranged into four groups:

  • Project Management
  • Data Generation and Acquisition
  • Assessment and Oversight
  • Data Validation and Usability

In SWAMP, a QAPP is required for certain large, ongoing, or special projects conducted by the Regional Water Quality Control Boards (Regional Boards) or program contractors. Prior to sample collection or field measurements, the SWAMP Quality Assurance Team (QAT) evaluates each SWAMP-funded QAPP against a program-specific checklist and related EPA guidance. The products of this review include the completed checklist, a related narrative, and a two-hour consultation.

To streamline the QAPP generation process, SWAMP encourages the use of the following resources:

SWAMP website

For comprehensive SWAMP content, visit the SWRCB's official website

CEDEN

California Environmental Data Exchange Network CEDEN Link

FTP

Allows file sharing when conducting State and Regional Board SWAMP business on the FTP site