DJB plans WWTP at Delhi Gate in Old Delhi August 31, 2023 | Announced/Approved, Key Segments, Municipal Wastewater, Project Updates, Wastewater The Delhi Jal Board (DJB) is planning to construct a new 10 million gallon per day (mgd) wastewater treatment plant (WWTP) at Delhi Gate under the Clean Yamuna Mission. This content is restricted.