Andi Reservoir (simplified Chinese: 安地水库; traditional Chinese: 安地水庫; pinyin: Āndì Shuǐkù), also known as Xianyuan Lake (Chinese: 仙源湖; pinyin: Xiānyuán Hú), is a large reservoir located in Andi Town of Jinhua, Zhejiang, China.

The reservoir is the source of the Mei Stream, a tributary of Wuyi River.

With an area of 162 square kilometres (40,000 acres), the reservoir has a capacity of 62,500,000 cubic metres (16.5×10^9 US gal).

[1] Construction of Andi Reservoir, designed by the local government, commenced in 1959 and was completed in 1965.

[2] Andi Reservoir belongs to the first grade water source protection area (一级水源保护区) and is part of Jinhua's water supply network.