Water Quality Analysis of Open university of Sri Lanka - Colombo
The University generously offers pristine, filtered water to all its community members, sourced from the National Water Supply and Drainage Board, as a complimentary service. The water quality of water is checked regularly and it is always under the allowable pollutant limit.
Table – On-campus water quality analysis on October 2023
 Water source | Water Quality Parameter | ||||
Chemical | Physical | Microbiological | |||
pH | Temperature | Conductivity | Total | Fecal | |
Tap water – CRC Building | 7.63 | 24.4 | 93.9 | 0 | 0 |
Stock tank – Science and Technology Building | 7.65 | 24.8 | 97.8 | 0 | 0 |
Stock tank – Temporary Residential Building | 8.21 | 24.2 | 97.9 | 0 | 0 |
Tap water – Canteen located by the Guest House | 7.84 | 24.0 | 94.5 | 0 | 0 |
Tap water – Senate House Building | 7.83 | 23.8 | 94.2 | 0 | 0 |
Tap water-Canteen, Faculty of Humanities, and Social sciences | 7.92 | 24.1 | 96.5 | 0 | 0 |
Tap water – CETMe | 7.82 | 24.0 | 95.8 | 0 | 0 |
Tap water – Faculty of Education | 7.94 | 24.5 | 96.8 | 0 | 0 |
Tap water – Canteen, Science and Technology Building | 8.20 | 25.0 | 97.1 | 0 | 0 |
Tap water – CRC Canteen | 7.69 | 24.8 | 96.8 | 0 | 0 |
