We are delighted you are interested in joining OCPOA. Please fill out the form below to receive your membership invoice. Membership is $350 annually. Membership to the OCPOA is just for Chief Probation Officers. A Deputy Chief may be a member so long as their chief is a member. It is $350 per person, per department. Line staff or support staff are welcome to participate on our trainings, but they cannot join the association as members.