Water laboratory

Manila Water Laboratory Services is recognized as a ‘laboratory of excellence’ by Waters ERA after receiving satisfactory rating in eleven testing parameters, compared to over 300 laboratories around the globe. MWLS is also accredited to ISO 17025:2017 standards on quality management system for testing and calibration laboratories and certified by the Department of Health to Philippine National Standards for Drinking Water. It is also recognized by the Department of Natural Resources as an environmental laboratory.