Stunting is a condition where a child experiences failure during his growth period in the womb until the age of 2 years, and also related to nutritional problems in children under five which require more attention from the government and society. Apart from nutritional problems, environmental sanitation also contributes to the risk of stunting in children. Therefore, seeing from the condition of the surrounding environment that there is a Final Disposal Site (TPA) in the activities of the Community Service Group in Integrated Environmental Learning (PLT) in the Kumpulrejo Village, precisely in the KB Dusun Ngronggo Village, the aim is to carry out socialization on how to reduce waste, educate the impact waste at the risk of stunting in children, processing waste to become Eco-Enzyme. In this activity using the socialization method by direct delivery to related parties. With the Community Service Group in Integrated Environmental Learning (PLT) it is hoped that it will be able to help the people of Kampung KB Dusun Ngronggo increase public understanding of the importance of knowing environmental sanitation management and being able to utilize waste waste in reducing the risk of stunting in children.