Our Clean Oceans (OCO) defends clean water by uniting communities, restoring ecosystems, and holding polluters accountable. We channel the outcomes of our advocacy and enforcement into lasting community and environmental impact, combining education, grassroots action, and collaboration to protect waterways for all.

Joining is simple — just head to the Join page on our website and sign up for free membership. Once you register, you’ll receive a welcome email with your personalized OCO badge and updates on how to get involved.

A WaveMaker is an OCO member who joins our movement to protect and preserve waterways. By signing up, WaveMakers receive updates, opportunities to take action, and recognition for helping the movement grow. Every WaveMaker strengthens the foundation of OCO — whether through cleanups, petitions, referrals, or simply standing with us for clean water. 🌊

All invitations to cleanups, petitions, and advocacy actions are included in our membership newsletters and shared on OCO’s social media channels. Joining ensures you’ll never miss an opportunity.

We welcome partnerships and collaborations. Simply visit the Join page and leave us a message, and our team will get back to you about next steps.

While our roots are in California, OCO is a global movement. Anyone, anywhere can join for free and be part of the ripple of change.