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This article was automatically translated from the original Turkish version.

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Atasu Dam and Hydroelectric Power Plant

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Atasu Dam, Trabzon province, is a multipurpose dam constructed to provide drinking, utility, and industrial water and to generate electricity. It was designed to meet the water needs of the city of Trabzon and to produce hydroelectric power.


Atasu Dam (TİSKİ)

Location and Technical Specifications

Dam is located on the Galyan Creek within the boundaries of Maçka district in Trabzon, approximately 17 km from the city center.

  • Height: 118 metres (from foundation)
  • Embankment Volume: 4.65 million m³
  • Storage Capacity: 35.75 million m³

Water Supply and Energy Production

Atasu Dam provides 91.25 million m³ of drinking, utility and industrial water annually and generates 27.14 GWh of electricity per year through a hydroelectric power plant with an installed capacity of 5 MW.

Construction and Operation Process

  • Water Impoundment Start: 28 December 2010
  • Water Distribution Start: 15 April 2011
  • Completion Date: 27 March 2012


With the commissioning of the dam, Trabzon province’s drinking water shortages were largely resolved and water quality was improved through treatment facilities. Work on the second-phase treatment facilities and water transmission lines, as part of the ongoing project, is also being rapidly advanced.


Atasu Dam (TİSKİ)

Significance and Contributions

Atasu Dam is one of the most important infrastructure projects ensuring water security in Trabzon province. In addition to meeting the region’s drinking water needs, it contributes economically through energy production. Furthermore, it plays a critical role in public health by making significant contributions to the sustainable management of water resources.

Bibliographies

TİSKİ (Trabzon İçmesuyu ve Kanalizasyon İdaresi). "Atasu Barajı." Accessed March 14, 2025.https://www.tiski.gov.tr/icerik/detay.aspx?Id=1363.

Author Information

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AuthorNurten YalçınJuly 14, 2026 at 5:41 PM

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Contents

  • Location and Technical Specifications

  • Water Supply and Energy Production

  • Construction and Operation Process

  • Significance and Contributions