Water bill relief: PPWSA waives fees for Red Zoned workers, students Thong Sotha Monday 10 May 2021 2936 The Phnom Penh Water Supply Authority (PPWSA) is waiving water
Long-term potential as Phnom Penh Water Supply Authority (CSX:PWSA) invests in largescale facility Thong Sotha Tuesday 2 February 2021 1979 Phnom Penh Water
Water treatment facility construction to start Thong Sotha Thursday 21 January 2021 998 A water treatment
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