Maskeliya Oya

The Maskeliya Oya (translated into Maskeliya River from Sinhala) is a major upstream tributary of the Kelani River. The tributary measures approximately 40 km (25 mi) in length, originating from the hills of the Peak Wilderness Sanctuary, before passing through the Maskeliya Reservoir. Maskeliya Oya converges with the Kehelgamu Oya at Kalugala, forming the 100 km (62 mi) long Kelani River. The river is heavily used for hydroelectric power generation.[1][2]

Maskeliya Oya
Maskeliya River
Downstream view of the Maskeliya Oya, as seen from near the Polpitiya Hydroelectric Power Station.
Physical characteristics
SourcePeak Wilderness Sanctuary
MouthKelani River
  location
Kalugala
  coordinates
06°58′58″N 80°27′00″E
Length40 km (25 mi)

Features on the river

The following table lists the major features along the Maskeliya Oya, from its origins further upstream. Some dams hold back water, and transfer a percentage of it to hydroelectric power stations located further downstream, via tunnels.

TypeSubjectLocation
WaterfallFairlawn Falls06°46′20″N 80°37′20″E
ReservoirMaskeliya Reservoir06°49′47″N 80°33′40″E
DamMaskeliya Dam06°50′37″N 80°32′56″E
Power stationCanyon Hydroelectric Power Station06°52′09″N 80°31′40″E
DamCanyon Dam06°52′18″N 80°31′34″E
WaterfallLaxapana Falls06°53′57″N 80°30′03″E
Power stationNew Laxapana Hydroelectric Power Station06°55′05″N 80°29′31″E
Power stationOld Laxapana Hydroelectric Power Station06°55′07″N 80°29′30″E
DamLaxapana Dam06°55′08″N 80°29′22″E
Power stationPolpitiya Hydroelectric Power Station06°58′40″N 80°27′24″E
DamBroadlands Dam06°58′43″N 80°27′16″E
ConfluenceKelani River06°58′58″N 80°27′00″E

See also

References

  1. "Issues of Kelani River Basin" (PDF). EDM.lk. Retrieved 21 January 2014.
  2. "CEB Hydropower Generation". Ceylon Electricity Board. Archived from the original on 18 January 2014. Retrieved 18 January 2014.


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