This research examines waste management practices pertaining to food and agricultural by-products in public markets within Zamboanga City, Philippines. The study adopts a comprehensive approach to assess current strategies employed by local authorities and market vendors to manage waste generated from these sectors. Through the collection of primary data via interviews and on-site observations, this research investigates the effectiveness of waste management systems in addressing the environmental and health concerns associated with food and agricultural by-product waste. The findings reveal that waste management practices in public markets in Zamboanga City are characterized by a mix of strengths and shortcomings. While the study identifies commendable efforts in waste segregation and recycling, significant gaps persist in terms of collection, disposal, and overall waste reduction strategies. Despite the existence of regulations and policies, the lack of awareness, limited infrastructure, and inadequate coordination among stakeholders hinder the proper implementation of waste management practices. The research highlights the pressing need for improved institutional support, enhanced education and awareness programs, and investment in infrastructure for efficient waste management systems. Addressing these challenges will contribute to the reduction of environmental pollution, minimize health risks, and foster sustainable development in Zamboanga City's public market ecosystem. This study provides valuable insights for policymakers, local authorities, and market vendors, offering recommendations to enhance waste management practices and promote a healthier and cleaner environment.