• Toggle Accessibility Statement
  • Home
  • Skip to Main Content
  • Sitemap
Menu
GOVPH
  • Home
  • About Us
    • History
    • Mandate, Vision, Mission, Service Pledge, and Core Values
    • MWSS Board of Trustees
    • MWSS Regulatory Office Officials
    • Links
      • MWSS Corporate Office Website
      • Maynilad Water Services Inc. (MWSI)
        • MWSI Website
        • Concession Agreement
        • Legislative Franchise
        • 2022 Business Plan
      • Manila Water Co. Inc. (MWCI)
        • MWCI Website
        • Concession Agreement
        • Legislative Franchise
        • 2022 Business Plan
  • Regulation Areas
    • Office of the Chief Regulator
    • Administration and Legal Affairs Area
    • Customer Service Regulation Area
    • Financial Regulation Area
    • Technical Regulation Area
  • GAD Corner
    • GAD Focal Point System
    • Activities
    • Laws / Issuances
    • Reports
    • IEC Materials
      • GAD IEC Materials
      • MWSS RO IEC Flyers
    • Photos and Videos
    • Awareness Campaign Materials
  • Transparency
    • Transparency Seal
    • Corporate Governance Scorecard
    • Freedom of Information (FOI)
    • Implementing Rules and Regulations (IRRs)
    • Reports
    • Procurements
      • Annual Procurement Plan
      • Procurement Monitoring Report
      • Procurements
        • CY 2023
          • Invitation to Bid 2023
          • Request for Quotations / Proposals 2023
        • CY 2022
          • Invitation to Bid 2022
          • Notice of Award 2022
        • CY 2021
          • Invitation to Bid 2021
          • Notice of Award 2021
        • CY 2020
          • Invitation to Bid 2020
          • Notice of Award 2020
        • CY 2019
          • Invitation to Bid 2019
          • Notice of Award 2019
        • CY 2018
          • Invitation to Bid 2018
          • Notice of Award 2018
        • CY 2017
          • Invitation to Bid 2017
          • Notice of Award 2017
        • CY 2016
          • Annual Procurement Plan 2016
          • Invitation to Bid 2016
          • Supplemantal / Bid Bulletin 2016
        • CY 2015
          • Annual Procurement Plan 2015
          • Invitation to Bid 2015
          • Supplemental / Bid Bulletin 2015
        • CY 2014
          • Annual Procurement Plan 2014
          • Invitation to Bid 2014
          • Notice of Award / Proceed 2014
        • CY 2013
          • Annual Procurement Plan 2013
          • Invitation to Bid 2013
          • Notice of Award / Proceed 2013
        • CY 2012
          • Invitation to Bid 2012
          • Annual Procurement Plan 2012
  • Careers
  • Contact Us
  • AUXILIARY MENU
  • GOVPH
  • Home
  • About Us
    • History
    • Mandate, Vision, Mission, Service Pledge, and Core Values
    • MWSS Board of Trustees
    • MWSS Regulatory Office Officials
    • Links
      • MWSS Corporate Office Website
      • Maynilad Water Services Inc. (MWSI)
        • MWSI Website
        • Concession Agreement
        • Legislative Franchise
        • 2022 Business Plan
      • Manila Water Co. Inc. (MWCI)
        • MWCI Website
        • Concession Agreement
        • Legislative Franchise
        • 2022 Business Plan
  • Regulation Areas
    • Office of the Chief Regulator
    • Administration and Legal Affairs Area
    • Customer Service Regulation Area
    • Financial Regulation Area
    • Technical Regulation Area
  • GAD Corner
    • GAD Focal Point System
    • Activities
    • Laws / Issuances
    • Reports
    • IEC Materials
      • GAD IEC Materials
      • MWSS RO IEC Flyers
    • Photos and Videos
    • Awareness Campaign Materials
  • Transparency
    • Transparency Seal
    • Corporate Governance Scorecard
    • Freedom of Information (FOI)
    • Implementing Rules and Regulations (IRRs)
    • Reports
    • Procurements
      • Annual Procurement Plan
      • Procurement Monitoring Report
      • Procurements
        • CY 2023
          • Invitation to Bid 2023
          • Request for Quotations / Proposals 2023
        • CY 2022
          • Invitation to Bid 2022
          • Notice of Award 2022
        • CY 2021
          • Invitation to Bid 2021
          • Notice of Award 2021
        • CY 2020
          • Invitation to Bid 2020
          • Notice of Award 2020
        • CY 2019
          • Invitation to Bid 2019
          • Notice of Award 2019
        • CY 2018
          • Invitation to Bid 2018
          • Notice of Award 2018
        • CY 2017
          • Invitation to Bid 2017
          • Notice of Award 2017
        • CY 2016
          • Annual Procurement Plan 2016
          • Invitation to Bid 2016
          • Supplemantal / Bid Bulletin 2016
        • CY 2015
          • Annual Procurement Plan 2015
          • Invitation to Bid 2015
          • Supplemental / Bid Bulletin 2015
        • CY 2014
          • Annual Procurement Plan 2014
          • Invitation to Bid 2014
          • Notice of Award / Proceed 2014
        • CY 2013
          • Annual Procurement Plan 2013
          • Invitation to Bid 2013
          • Notice of Award / Proceed 2013
        • CY 2012
          • Invitation to Bid 2012
          • Annual Procurement Plan 2012
  • Careers
  • Contact Us
    • Accessibility Statement
    • High Contrast
    • Skip to Content
    • Skip to Footer

MWSS AAR for 2011

  • You are here:
  • Home ›
  • Transparency Seal ›
  • Current: MWSS AAR for 2011
Philippine Standard Time:

pdf Click individual category to view their PDF copy.

02-MWSS2011_Audit_Opinion

03-MWSS2011_FS

03-MWSS2011_FS_cashflows

03-MWSS2011_FS_change_equity

03-MWSS2011_FS_comprehensive_income

03-MWSS2011_FS_financial_position

04-MWSS2011_Notes_to_FS

05-MWSS2011_Comments_and_Observations

06-MWSS2011_Status_of_PY’s_Recommendations

MWSS seal logo

SERVICE ADVISORIES

WATER CONSERVATION

Careers

MWSS Regulatory Office (RO) Chief Regulator Patrick Lester N. Ty's message of support for this year's 18-Day Campaign to End Violence Against Women (VAW)

Public Information Drive (PIDr) on the Rebate Program for affected Maynilad Water Services, Inc. customers within the Supply Zone of Putatan Water Treatment Plant

NWMC Message of Support from Atty. Melanie Sia-Lambino

Empower Her. Conserve Water

 

Governance Commission for GOCCs (GCG)

WHISTLEBLOWING MWSS seal logo WEB PORTAL

Which water concessionaire services your barangay? Find out here!

MWSS RO's Tribute to COVID-19 Frontliners

Water Conservation Message from Yesu Labrado

Water Conservation Message from Karl Bautista

Water Conservation Message from Ms. Alexa Macanan

Water Conservation Tips from Ms. Bea de Leon

Water Conservation Tips from Ms. Jules Samonte

Post Categories

Transparency Seal

Freedom of Information

Corporate Governance


METROPOLITAN WATERWORKS AND SEWERAGE SYSTEM
REGULATORY OFFICE

The Metropolitan Waterworks and Sewerage System Regulatory Office (MWSS RO) was created in August 1997 by virtue of the Concession Agreements signed between the MWSS and the two Concessionaires: Manila Water Company, Inc. (Manila Water) for the East Zone and Maynilad Water Services, Inc. (Maynilad) for the West Zone. On 31 March and 18 May 2021, the Revised Concession Agreements (RCAs) with Manila Water and Maynilad were signed respectively. The RCAs extended the period of the water concession to 31 July 2037.

The MWSS RO functions as a collegial body composed of five (5) Regulators. It is headed by the Chief Regulator who has overall responsibility for the operation of the office, and four (4) Deputy Administrators for Technical Regulation, Customer Service Regulation, Financial Regulation, and Administration and Legal Affairs.

Any action or decision by the MWSS RO on substantive matters affecting the RCA requires at least a majority vote of three (3) members. The Chief Regulator chairs meetings, has the final approval over the hiring and dismissal of all professional staff, and acts as the principal spokesperson of the MWSS RO.

The MWSS RO is mandated to monitor the performance of the Concessionaires with respect to their contractual obligations under the RCAs. Among its many functions, the MWSS RO reviews, monitors and enforces rates and service standards; arranges and reports regular independent audits of the performance of the Concessionaires; and monitors the infrastructure assets.

The functions of the MWSS RO are further stated in Executive Order (EO) No. 149, S. 2021 (signed by President Rodrigo Roa Duterte on 27 September 2021), which transfers the administrative supervision of the Metropolitan Waterworks and Sewerage System from the Department of Public Works and Highways to the Office of the President; and in Republic Act Nos. 11601 and 11600 (signed by President Duterte on December 10, 2021), which grant Manila Water and Maynilad 25-year franchises to establish, operate, and maintain a waterworks system and sewerage and sanitation services in the East and West Concession Areas, respectively.

The functions of the MWSS RO may change over time for the effective regulation of water and sewerage services.

https://www.youtube.com/watch?v=was-4o5SQdw
https://www.youtube.com/watch?v=CpPwHbjnzZI