The Chishui River (; literally "Red Water River") is a river in China. It is a tributary of the Wei River. It is near the town of Chishui (), in Hua County, under the jurisdiction of Weinan, in the northwestern province of Shaanxi.
On December 30, 2009, the LanzhouâÂÂZhengzhouâÂÂChangsha product oil pipeline that connects Lanzhou, Gansu with Zhengzhou, Henan burst, spilling of diesel oil into the Chishui River resulting in the Yellow River oil spill.