About SWB-MP2-rev1

SWB-MP2-rev1 provides standardized procedures for detecting microplastics in California drinking water. The California State Water Resources Control Board developed this method to ensure consistent, reproducible analysis across laboratories. It addresses the critical need for validated protocols in drinking water microplastics assessment.

The method uses Raman spectroscopy to identify and characterize microplastic particles. The procedure includes sample extraction, particle isolation, and spectroscopic measurement. Furthermore, it defines quality assurance standards and data reporting requirements for regulatory compliance.

Key Features

• Also includes detailed extraction protocols for drinking water samples.
• Furthermore, the method uses Raman spectroscopy for particle identification.
• In addition, it establishes quality control and quality assurance procedures.
• Additionally, the protocol specifies data reporting and documentation standards.

Access and Data

The method is freely available as open-access documentation. Download the complete SWB-MP2-rev1 standard operating procedures from the California State Water Resources Control Board website.