The content originally appeared on: Trinidad and Tobago Newsday News The Hollis Reservoir off the Valencia Road, Valencia. – File photo by Ayanna Kinsale THE passage of a tropical wave over the weekend ushered in the wet season with much-needed rainfall, but it was not enough to improve the country’s water supply. Statistics provided by the Water and Sewerage Authority (WASA) CEO Kelvin Romain showed that its Hollis reservoir in Valencia received the most rainfall on May 25...