The Vacha passes through Krichim Dam and Vacha Dam that secure drinking water for Plovdiv and its plains. It runs through the Rhodopes forming a deep valley where the two dams are located.
The Vacha river flows past Krichim Dam and Vacha Dam, providing water for Plovdiv and its surrounding areas. As it moves through the Rhodopes, it creates a deep valley with these two dams located within it.