California Professional Divers Association

Environmentally Conscious for the Health of Our Industry


Who We Are

The California Professional Divers Association (CPDA) is a non-profit mutual benefit corporation registered in California that has been actively promoting hull cleaning BMP’s and the use of biocide free hull coatings.


Best Management Practices

We provide a standard to the professional diving community in which all services performed underwater are unified in the same practices.


Protect the Environment

Our members address current NPS pollution issues, the Clean Water Act, and future environmental concerns.


Unified Voices

Our organization provides a single focal point of contact for government agencies, organizations and the community with professional diving services in California.

Donate Now

The CPDA is a non-profit mutual benefit corporation, registered in California, and is actively promoting, and training hull cleaners in the use of state-recognized Best Management Practices as well as representing the hull cleaning industry to state and federal regulatory agencies and other water quality policy makers.

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