DENR Administrative Order No. 2020-09 Guidelines on the Management of Cancelled or Terminated, Expiring, and Expired Tenurial Instruments. 05 Jun 2020 | Philippines Legislation Regulation FAOLEX Download: phi202327.pdf
DENR Administrative Order No. 2020-10 on the Transfer of the Palawan Wildlife Rescue and Conservation Center from the Biodiversity Management Bureau to the Natural Resources Development Corporation. 17 Sep 2020 | Philippines Legislation Regulation FAOLEX Download: phi202328.pdf
Philippine Drinking Water Standards. 01 Jan 1993 | Philippines Repealed Legislation Miscellaneous FAOLEX Download: phi201048.pdf
Executive Order No. 318, s. 2004 regarding to Promoting Sustainable Forest Management in the Philippines. 09 Jun 2004 | Philippines Legislation Regulation FAOLEX Download: phi200770.pdf
Implementing Rules and Regulations (IRR) of the Philippine Clean Water Act of 2004. 16 May 2005 | Philippines Legislation Regulation FAOLEX Download: phi202634.pdf
DENR Administrative Order No. 2003- 30 regarding Implementing Rules and Regulations (IRR) for the Philippine Environmental Impact Statement (EIS) System. 01 Jan 2003 | Philippines Legislation Regulation FAOLEX Download: phi202635.pdf
Presidential Decree No. 1479. 28 Sep 2025 | Philippines Legislation Regulation FAOLEX Download: phi202636.pdf
Presidential Decree No. 2007_0012 promulgating the Philippine National Standards for Drinking Water 2007. 09 Mar 2007 | Philippines Legislation Miscellaneous FAOLEX Download: phi202637.pdf
Rules and Regulations Governing the Registration, Operation and Resolution of Conflicts of Rural Waterworks and Sanitation Association (RWSA). 28 Sep 2025 | Philippines Legislation Regulation FAOLEX Download: phi202638.pdf
Excecutive Order No. 577 of 1980. 12 Jan 1980 | Philippines Legislation Regulation FAOLEX Download: phi202639.pdf