The Department of Environment and Natural Resources was first established on January 1, 1916, as the
Department of Agriculture and Natural Resources (DANR) through the enactment of Act No. 2666 by the
Philippine Commission, otherwise known as "An Act to Re-organize the Executive Department of the Government of the Philippine Islands," on November 18, 1916. In 1932, the DANR was reorganized into the Department of Agriculture and Commerce (DAC). In 1947, a reorganization act changed the DAC back to the Department of Agriculture and Natural Resources. The Natural Resources arm of the DANR was finally spun off on May 17, 1974, as the Ministry of Natural Resources. On January 30, 1987, the ministry was reorganized into the Department of Environment, Energy and Natural Resources, by Executive Order No. 131 and was finally reorganized into the Department of Environment and Natural Resources by Executive Order No. 192 on June 10, 1987. DENR worked on large-scale
reforestation of
Davao City under the national greening program (NGP), its flagship project that lasted for a period of six years, from 2011 to 2016. NGP is a program aimed at addressing widespread deforestation, land degradation, and rural poverty through massive reforestation and livelihood generation. maintained and run by the DENR. == List of secretaries of environment and natural resources ==