MWSS Web Site is currently under renovation in order to serve you better. For any immediate concerns, you may reach us directly through the following: Telephone Nos. : (632) 922-3757 • (632) 922-2969 • (632) 920-5560 Fax : (632) 921-2887 Email : info@mwss.gov.ph Office Address: Metropolitan Waterworks and Sewerage System
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