and pre-school and non-formal education. The GHMC was formed in April 2007 by merging the Municipal Corporation of Hyderabad (MCH) with 12 municipalities of the Hyderabad, Ranga Reddy and Medak districts covering a total area of . The Secunderabad Cantonment Board is a civic administration agency overseeing an area of , where there are several military camps. The Osmania University campus is administered independently by the university authority. Appointed in February 2021, Gadwal Vijayalakshmi of Telangana Rashtra Samithi (TRS) is serving as the Mayor of GHMC. In Hyderabad police jurisdiction is divided into three commissionerates: Hyderabad (established in 1847 AD, an oldest police commissionerate in India ), Cyberabad, and Rachakonda, each headed by a commissioner of police, who are Indian Police Service (IPS) officers. The Hyderabad police is a division of the Telangana Police, under the state Home Ministry. The jurisdictions of the city's administrative agencies are, in ascending order of size: the Hyderabad Police area, Hyderabad district, the GHMC area ("Hyderabad city"), and the area under the Hyderabad Metropolitan Development Authority (HMDA). The HMDA is an apolitical urban planning agency that covers the GHMC and its suburbs, extending to 54 mandals in five districts encircling the city. It coordinates the development activities of GHMC and suburban municipalities and manages the administration of bodies such as the Hyderabad Metropolitan Water Supply and Sewerage Board (HMWSSB). Hyderabad is the seat of the Government of Telangana, Government of Andhra Pradesh and the President of India's winter retreat Rashtrapati Nilayam, as well as the Telangana High Court and various local government agencies. The Lower City Civil Court and the Metropolitan Criminal Court are under the jurisdiction of the High Court. The GHMC area contains 24 State Legislative Assembly constituencies, which form five constituencies of the Lok Sabha (the lower house of the Parliament of India). Utility services The HMWSSB (Hyderabad Metropolitan Water Supply & Sewage Board) regulates rainwater harvesting, sewerage services, and water supply. In 2005, the HMWSSB started operating a water supply pipeline from Nagarjuna Sagar Dam to meet increasing demand. The Telangana Southern Power Distribution Company Limited (TSPDCL) manages electricity supply. , there were 15 fire stations in the city, operated by the Telangana State Disaster and Fire Response Department. The government-owned India Post has five head post offices and many sub-post offices in Hyderabad, which are complemented by private courier services. Pollution control Hyderabad produces around 4,500 tonnes of solid