Posted in Government & Military, Health & Medicine ZDDP stands for Zinc Dialkyl Dithiophosphate ZDDP stands for Zero Discharge Demonstration Program (Lake Superior; Canada and US) ZDDP Share Pinterest Tweet Whatsapp Post navigation ZCCZECSY Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.