QUEZON, Nueva Vizcaya: The Department of Environment and Natural Resources and the municipal government here have agreed to jointly manage the Sierra Madre’s Palali-Mamparang mountain range (PMMR).

Mayor Segundino Supnet of Quezon and DENR provincial chief Robert Apigo signed the formal agreement on Thursday to carry out an integrated resource management plan for the subwatershed and water sources in barangays Boliwao and Maasin within three months.