1. To rationalize and improve the sewage treatment services in the Basin Cheras - Kajang, Selangor with the catchment area of ​​60.9 square km.

  2. Rationalizing 164 existing small sewage treatment plant in Cheras Batu 11, Desa Baiduri, Cheras Jaya, Selangor Phase 2 in 1 & 3 with a system that is more efficient and environmentally friendly.

  3. To Improve the quality of treated wastewater and reducing the sources of pollution to Sungai Langat, primarily from the release of ammonia and industrial effluent from Sewage Treatment Plant (STP’S) that is not fully treated.