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2446-Nagatani Dam / Fukuoka, Japan
The Hase Dam is a waterworks-only dam in Fukuoka City, operated by the Fukuoka Municipal Government. It has a dam lake, which is difficult to read "Mikazuki-no-Umi" (Lake Mikazuki), and even though it is a water supply dam, it is an unusual dam that pumps up water from downstream to store it. / Gravity concrete dam / 53.8m