CASQA (California Stormwater Quality Association)
California Stormwater Quality Association (CASQA) is a nonprofit organization dedicated to improving stormwater management and protecting water quality across California.
CASQA provides leadership, technical resources, and training to support effective implementation of stormwater programs. Its members include municipalities, regulatory agencies, engineers, consultants, and private-sector professionals working to reduce pollutants in stormwater runoff.
What CASQA Provides
- Technical guidance and best management practice (BMP) manuals
- Training workshops, webinars, and statewide conferences
- Tools and resources to support permit compliance
- A collaborative forum for sharing knowledge and advancing stormwater solutions
Through education, collaboration, and science-based practices, CASQA helps communities meet regulatory requirements while protecting California’s waterways for future generations.