知多半島
Agigawa Dam along with Makio Dam and Misogawa Dam provide a source of water to Aichi Prefecture, including tap water for the Owari region, the Chita Peninsula, Nagoya, and Gifu Prefecture's Tōnō region, as well as tap and industrial water to cities of Tajimi, Toki, Mizunami, Ena, and Nakatsugawa.