Laboratory Services

Metropolitan Naga Water District Laboratory for Drinking Water Analysis is accredited by Center for Health Development Bicol for the following Services:

With Accreditation No: 05-001-16-LW-1
Valid until: December 31, 2018

Regular Activities conducted by MNWD Laboratory:

Monthly Bacteriological Testing on:

1.  Distribution Lines
2.  Pumping Stations
3.  Spring Sources
4.  Other Water Districts
5.  Water Refilling Stations
6.  Food Establishments

Annual Physical and Chemical Testing on:

1.  Pumping Stations
2.  Spring Sources
3.  Observation Wells
4.  Rivers and Creeks

Certificate of Accreditation for Laboratory for Drinking Water Analysis

Certificate of Accreditation

Manual for Collecting water Sample for Microbiological Examination

manual