Trash Control Measure Implementation Guidance

The Trash Control Measure Implementation Guidance document provides information to improve the successful planning and implementation of trash control measures to address the statewide Trash Amendments. It is based on a current understanding of the effectiveness of control measure to address trash in stormwater and the anticipated costs to public agencies implementing these controls. The information included in the guidance was gained through an international literature review of control measures and a survey of CASQA members on trash control measure implementation. The guidance document includes information on trash sources and pathways, the regulatory background in California, trash control planning and implementation, fact sheets for source controls and operational controls, and more. 

The document is available for purchase on the Trash Control Measure Implementation Guidance page.

Full Capture Systems

The information provided on the pages below has been developed by the State Water Resources Control Board. To facilitate access, CASQA is hosting this information on our website. The certification of all systems is determined solely by the State Water Board. Please direct all questions to Leo Cosentini by email at or by phone at (916) 341-5524.