State inaugurates Nalla Cheruvu STP in Hyderabad, Telangana March 14, 2024 | Completed, Key Segments, Municipal Wastewater, Project Updates, Wastewater The Government of Telangana inaugurated the Nalla Cheruvu sewage treatment plant (STP) under the Hyderabad Sewerage Improvement Project on March 9, 2024. This content is restricted.