Bay Protection And Toxic Cleanup Program Quality Assurance Project Plan.pdf

## Bay Protection and Toxic Cleanup Program (BPTCP) Quality Assurance Project Plan (QAPP) Summary

This QAPP outlines quality assurance procedures for environmental data generated by the California State Water Resources Control Board's (SWRCB) BPTCP. Developed jointly by SWRCB and the California Department of Fish and Game (DFG), it leverages existing EPA guidelines, particularly those from the EMAP-Estuaries program.

Key Objectives:

Data Validity & Quality: Ensure data collected meets or exceeds established quality standards to achieve BPTCP objectives.
Standardization: Implement standardized collection and measurement procedures across all participants.
Performance Monitoring: Continuously monitor the performance of measurement systems for statistical control and prompt corrective action.
Periodic Assessment: Periodically assess the performance of measurement systems and their components.
Data Verification: Verify data completeness, comparability, representativeness, unbiasedness, and precision for suitable use.

Scope: The QAPP covers all stages of data acquisition and management within BPTCP, including:

Sampling and Analysis: Specifies protocols for sampling, field measurements, laboratory analysis, and quality control measures.
Data Management: Outlines procedures for data entry, storage, retrieval, and documentation.
Reporting: Defines reporting formats and content to ensure transparency and reproducibility.

Unique Aspects:

Adopts EPA guidelines and adapts them to BPTCP needs.
Includes supplemental methods contingent on funding for specific EMAP monitoring activities in California.
* Emphasizes communication and collaboration between SWRCB, DFG, and other project participants to ensure consistent quality standards.

Approval & Implementation: The QAPP was approved by key technical and management personnel from both SWRCB and DFG, signifying commitment to its principles and practices.