Residents face water woes in central and south; WASA responds – Caribbean The Water and Sewage Authority (WASA) is assuring customers in parts of Central Trinidad and in particular the Claxton Bay and Couva areas, who have been experiencing a disruption in their normal water supply that, every effort is being made to remedy this situation. WASA said these areas are serviced from the Authorityâs Caroni Water Treatment Plant (WTP) and the Point Lisas Desalination Plant. However, it indicated there have been periodic disruptions at both facilities in recent weeks that have impacted the reliability of supply to these and other areas. (LINK). HIWI042020-12-20T14:52:32+01:00