shiromaru dam okutama

[ 360° ] OKUTAMA ! SHIROMARU DAM in TOKYO. 奥多摩 白丸ダム 多摩川 東京


The Shiramaru Dam is a dam built on the Tama River system, Shiramaru, Okutama-cho, Nishitama-gun, Tokyo. It is a 30.3-meter high gravity concrete dam used for power generation by the Tokyo Metropolitan Transportation Bureau. It pumps water to the Bureau’s hydroelectric power plants, the Tamagawa No. 3 Power Station and the Shiramaru Power Station, and generates a total of up to 17,500 kW of electricity. The name of the dam lake (artificial lake) is Shiromaruko.

A 10-minute walk from Hakumaru Station on the JR Ome Line. This is a long, narrow, east-west artificial lake with spectacular emerald green water.

The Ogawachi Dam (Okutama Lake) is located upstream, and the Tama River No. 1 Power Station of the Tokyo Metropolitan Transportation Bureau is located directly below it. While the Shiramaru Dam is a power generation dam operated by the Tokyo Metropolitan Transportation Bureau, the Ogawachi Dam is operated by the Tokyo Metropolitan Waterworks Bureau with the main purpose of securing water for waterworks.

Source: Wikipedia, the free encyclopedia


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shiromaru dam okutama


Tanazawa, Okutama-cho, Nishitama-gun, Tokyo

Nearest station: Hatonosu Station or Shiramaru Station on the JR Ome Line