On 19 June 2025, officials of the MWSS Regulatory Office (RO), led by Chief Regulator Patrick Lester N. Ty, paid a courtesy visit to the newly appointed Secretary of the Department of Environment and Natural Resources (DENR), Sec. Raphael P.M. Lotilla. Chief Regulator Ty was joined by Deputy Administrator for Technical Regulation (TRA-DA) Evelyn B. Agustin, Deputy Administrator continue reading : MWSS RO Officials pay courtesy visit to DENR Secretary
MWSS RO hosts MMDWQMC’s June meeting
On 11 June 2025, the MWSS Regulatory Office (RO), led by Chief Regulator Patrick Lester N. Ty, hosted the monthly meeting of the Metro Manila Drinking Water Quality Monitoring Committee (MMDWQMC). Along with its members representing the 17 local government units (LGUs) in Metro Manila, the Department of Health (Philippines) – Metro Manila Center for continue reading : MWSS RO hosts MMDWQMC’s June meeting
#SaveH2OwithMWSSRO this Pride Month
Love — like water — goes beyond boundaries; it flows freely and runs deep. The MWSS Regulatory Office (RO) proudly stands for equity and inclusion in the water and sanitation sector. Every individual, regardless of sexual orientation, gender identity, gender expression, and sex characteristics (SOGIESC), deserves equal access to safe drinking water and proper sanitation. continue reading : #SaveH2OwithMWSSRO this Pride Month
Get in Touch with Us through the New MWSS RO Contact Numbers: (02) 7777-9000 / 0967-300-2348
We are improving our ways to serve you. You may now reach MWSS Regulatory Office through our new contact numbers: (02) 7777-9000 / 0967-300-2348 Our lines are open from 8:00 AM to 5:00 PM, Monday to Friday, excluding holidays. Visit https://ro.mwss.gov.ph to know more about the agency. #SaveH2OwithMWSSRO #MWSSRODesludging101
#MWSSRODesludging101: Tips para hassle-free ang isasagawang desluging ng septic tank
Na-set na ba ang schedule para ma-desludge o mapasipip ang inyong septic tank o poso negro? Mag-ready na para sa maayos, mabilis, at hassle-free na desludging service! Narito ang ilang tips. #MWSSRODesludging101 *** Para malaman ang desludging schedule sa inyong barangay, tumawag sa: Maynilad Hotline: 1626 Manila Water Hotline: 1627