MWSS Regulatory Office

The official Twitter page of MWSS Regulatory Office. For announcements or queries, follow us here or like us on .

[MWSS Regulatory Office @mwssro]

Access the MWSS RO's Citizen's Charter (2026, 1st Edition), your guide to the Office’s updated processes and services: https://t.co/oxwtsuuMI1

[MWSS Regulatory Office @mwssro]

VIEW FROM THE GROUND | On 29 May 2026, @mwssro (RO) employees joined @maynilad's "Walk the Line" initiative in Quezon City.

[MWSS Regulatory Office @mwssro]

Request information from the MWSS RO through the FOI Philippines e-FOI portal: https://t.co/qlWvp0K52k or https://t.co/lSvHk7UojJ

[MWSS Regulatory Office @mwssro]

@iampmgjr @maynilad @iamMVP For your protection and privacy, please DO NOT post the requested details on social media.

Thank you very much.

[MWSS Regulatory Office @mwssro]

@iampmgjr @maynilad @iamMVP Kindly email your concern to [email protected] together with the following details:

1. Account Name
2. Contract Account Number (CAN)
3. Contact / Phone Number
4. Address
5. Brief description of the complaint

[MWSS Regulatory Office @mwssro]

@iampmgjr @maynilad @iamMVP If your concern has not been satisfactorily addressed by the concessionaire, you may escalate the matter directly to the MWSS RO CSRA for investigation and appropriate action.

[MWSS Regulatory Office @mwssro]

@iampmgjr @maynilad @iamMVP Dear @iampmgjr,

Greetings from the MWSS Regulatory Office (RO)!

Inquiries or concerns regarding the services of Maynilad are handled by our MWSS RO Customer Service Regulation Area (CSRA).

[MWSS Regulatory Office @mwssro]

I-access ang MWSS RO's Citizen's Charter (2026, 1st Edition), ang inyong gabay sa mga proseso at serbisyo ng RO: https://t.co/vmdeHFxXHw

[MWSS Regulatory Office @mwssro]

"Pumapatak na naman ang ulan sa bubong ng bahay..." 🎶🌧️

Kaya ihanda na ang mga balde at iba pang imbakan ng tubig! 🪣

Oras na para sa rainwater collection! 💦

Narito ang ilang reminders para sa epektibong pag-imbak at paggamit ng tubig-ulan. 👍

[MWSS Regulatory Office @mwssro]

Humingi ng datos/impormasyon mula sa MWSS RO gamit ang FOI Philippines e-FOI portal: https://t.co/qlWvp0K52k or https://t.co/lSvHk7UojJ