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  2. Water supply and sanitation in the Philippines - Wikipedia

    en.wikipedia.org/wiki/Water_supply_and...

    Agricultural water management in the Philippines is primarily focused on irrigation. The country has 3.126 million hectares of irrigable land, 50% (1.567 million hectares) of which already has irrigation facilities. 50% of irrigated areas are developed and operated by the government through the National Irrigation System (NIS). 36% is developed by the government and operated by irrigators ...

  3. Drinking water quality standards - Wikipedia

    en.wikipedia.org/wiki/Drinking_water_quality...

    Drinking water standards include lists of parametric values, and also specify the sampling location, sampling methods, sampling frequency, analytical methods, and laboratory accreditation (AQC). In addition, a number of standards documents also require calculation to determine whether a level exceeds the standard, such as taking an average.

  4. Metropolitan Waterworks and Sewerage System - Wikipedia

    en.wikipedia.org/wiki/Metropolitan_Waterworks...

    The Metropolitan Waterworks and Sewerage System [1] (Tagalog: Pangasiwaan ng Tubig at Alkantarilya sa Kalakhang Maynila), [5] formerly known as the National Waterworks and Sewerage System Authority (NAWASA), is the government agency that is in charge of water privatization in Metro Manila and nearby provinces of Cavite and Rizal in the Philippines.

  5. Water crisis in Metro Manila - Wikipedia

    en.wikipedia.org/wiki/Water_crisis_in_Metro_Manila

    2019 crisis. On March 15, 2019, different sectors rallied in front of MWSS regarding the water shortage. On March 6, 2019, about ten thousand households across Metro Manila began to lose water supplies. [1] On March 11, the water level in La Mesa Dam reached 68.93 masl, below its critical level of 69 masl. [2]

  6. Clean Water Act - Wikipedia

    en.wikipedia.org/wiki/Clean_Water_Act

    States and tribes may include variance as part of their water quality standard. Variance is subject to public review every three years and warrant development towards improvement of water quality. The "Low Flow" policy pertains to states and tribes water quality standards that identify procedures applied to determining critical low flow conditions.

  7. Pollution of the Pasig River - Wikipedia

    en.wikipedia.org/wiki/Pollution_of_the_Pasig_River

    The Pasig River in the Philippines suffers from a high level of water pollution and efforts are being made to rehabilitate it. After World War II, massive population growth, infrastructure construction, and the dispersal of economic activities to Manila's suburbs left the river neglected. The banks of the river attracted informal settlers and ...

  8. Manila Water - Wikipedia

    en.wikipedia.org/wiki/Manila_Water

    Manila Water Company, Inc. has the exclusive right to provide water and used water (wastewater) services [1] to over six million people in the East Zone of Metro Manila. [2] It is a subsidiary of Enrique Razon 's Trident Water Holdings Company, Inc., who acquired stakes from the country's oldest conglomerate, Ayala Corporation, in 2024. [3]

  9. Water privatization in Metro Manila - Wikipedia

    en.wikipedia.org/wiki/Water_privatization_in...

    Water privatization in Metro Manila began when the then President of the Philippines, Fidel Ramos, instructed the government in 1994 to solve what he called the water crisis in Manila by engaging with the private sector. In 1997, two concession contracts for the Eastern and Western halves of Metro Manila were awarded after an open competition.