PRAKASHAM DISTRICT

District headquarters
  Ongole
 
Area
  17,141 sq. km
Mandals
  56
Population (2001)
  30,54,941
 
Major geological formations
  Granite, Granite gneiss, Schist, Sandstone, Alluvium
Major rivers
  Gundlakamma, Musi, Paler, Maner, Rompair
 
Major irrigation projects
  Nagarjuna Sagar Right Bank Canal, Krishna western delta canal, Rallapadu
Average annual rainfall
  872 mm
Net area sown (2005-2006)
  6,13,000 ha
Area irrigated by ground water (2005-2006)
  73,000 ha
 
Stage of ground water development
  57 %