NDMC to set up STP July 4, 2022 | Announced/Approved, Municipal Wastewater, Policy & Programmes, Project Updates, Wastewater New Delhi Municipal Council (NDMC) has decided to set up an additional sewage treatment plant (STP) with a capacity of 500 kilolitres per day (kld) at Nehru Park in Chanakyapuri. This content is restricted.