- 
    
      MC-003.18Compliance to the Philippine National Standards for Drinking Water (PNSDW) of 2017
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      MC 2012 – 007Ensuring Quality-Safety Of Water Supply During Rainy Seasons
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      MC 2012 – 006Water Quality And Prevention Of Water Borne Diseases
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      MC 010.14Development and Implementation of Water Safety Plan
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      MC 004.15Reiteration of LWUA MC No. 002-08: Compliance with The Philippine National Standards for Drinking Water [PNSDW, 2007]
