DENR IX, or the Department of Environment and Natural Resources Region IX, is dedicated to ensuring the sustainable management of the Philippines' natural resources and promoting a clean and healthy environment. Founded under Executive Order 192 in 1987, DENR IX is tasked with the conservation and proper utilization of the nation’s environment, including forest lands, mineral resources, and public domain areas. The organization aims to mobilize citizens to actively engage in environmental protection for both present and future generations.

Their objectives focus on ensuring the availability and sustainability of resources, increasing productivity to meet the needs of a growing population, promoting equitable access, and conserving important natural heritage sites. With regional offices throughout Zamboanga del Norte, Zamboanga del Sur, and Zamboanga Sibugay, DENR IX provides various services related to resource management as well as avenues for community involvement. They can be contacted via phone or email for inquiries and further information on their programs and initiatives