Miri has a population of 200,000. The city is situated on the coastline fronting South China Sea. It has no centralized sewerage system. The black water is treated by individual septic tanks. The grey water is discharged directly into the waterways. Due to the population increase, the drains in the built-up area are seriously polluted.

The project is to carry out a study on the wastewater management to formulate the long-term management and technical strategies to collect, transport, treat and dispose the wastewater of the city.

The study shall formulate a master plan for wastewater management that shall provide the necessary framework guiding the future wastewater infrastructure development of the city and prioritizing the strategies for implementation.

Final Master Plan Report: Executive Summary	Final Master Plan Report Volume 1: Main Report	Final Master Plan Report Volume 2: Appendices