Nachchaduwa wewa (Also known as Mahadaragala Reservoir)[1] is a reservoir near Thammannakulama, Sri Lanka. The reservoir is used to store water brings from Kala Wewa through Yoda Ela channel.[2][3] The reservoir was severely damaged in 1957 flood and the restoration of the tank was completed in 1958.[4]

Nachchaduwa wewa
නාච්චාදූව වැව (Sinhala)
Dam at Nachchaduwa wewa
Nachchaduwa wewa is located in Sri Lanka
Nachchaduwa wewa
Nachchaduwa wewa
LocationAnuradhapura
Coordinates08°15′09.8″N 80°29′05.5″E / 8.252722°N 80.484861°E / 8.252722; 80.484861
TypeReservoir
Catchment area623 km2 (241 sq mi)
Water volume55,700,000 cu ft (1,580,000 m3)
Nachchaduwa wewa

History edit

This tank is believed to be one of the sixteen large reservoirs built by King Mahasen (277 – 304).[5] It is said that he built this tank to supply water to the city and to safeguard the city from floods.[3] However the chronicle Mahavamsa have made a reference to this reservoir during the time of King Moggallana II (540 - 560).[6]


References edit

  1. ^ "Constructions of King Mahasen/Mahadaragala Reservoir: (Nachchaduwa Reservoir)". mahavamsa.org. 29 May 2008. Retrieved 16 May 2016.
  2. ^ "Overview". Nachchaduwa divisional secretariat. Archived from the original on 3 August 2016. Retrieved 16 May 2016.
  3. ^ a b "Lower Malwathu Oya project – A series of misconception errors". Daily FT. 12 September 2017. Retrieved 2 May 2020.
  4. ^ "Nachchaduwa wewa". Sunday Observer. 29 May 2011. Archived from the original on 4 March 2016. Retrieved 16 May 2016.
  5. ^ "Nachchaduwa wewa". Lanka Pradeepa. 30 March 2019. Retrieved 2 May 2020.
  6. ^ "Nachchaduwa Tank – නාච්චාදූව වැව". Amazing Lanka. 27 September 2014. Retrieved 16 May 2016.