Sewerage & Drainage Services
Wastewater treatment and storm drainage management across Trinidad and Tobago
Maintenance Notice
Sewerage system maintenance in Central Region (Chaguanas area) on June 17, 2025. Some areas may experience temporary service disruptions from 10:00 PM to 4:00 AM.
Current System Status
Treatment Efficiency
96%
Wastewater processing
Drainage Capacity
78%
Storm water handling
System Pressure
Normal
Network pressure
Service Reliability
98.5%
Last 30 days
About WASA Sewerage
Water and Sewerage Authority - Wastewater Division
WASA's Sewerage Division manages wastewater collection, treatment, and disposal across Trinidad and Tobago. We operate comprehensive sewerage systems serving urban and suburban areas, ensuring public health protection and environmental sustainability through advanced treatment technologies.
180K+
Connected Properties
45M
Gallons/Day Treated
Service Coverage
Sewerage and drainage coverage areas
Port of Spain & Environs
Full Coverage
San Fernando Area
Full Coverage
Central Trinidad
Expanding
Tobago
Partial Coverage
Sewerage & Drainage Infrastructure
Our comprehensive wastewater and stormwater management system
12 Treatment Plants
Wastewater treatment facilities
85 Pump Stations
Sewerage lift stations
1,200km Sewers
Collection network
500km Drains
Storm drainage system