Jamshedpur is situated at the geographical confluence (known locally as *Domuhani*) of two major rivers: the **Subarnarekha** and the **Kharkai**. These rivers are vital to both the city's industrial operations and its natural ecosystem.
Additionally, the city relies on man-made reservoirs. **Dimna Lake** is an artificial reservoir built by Tata Steel to provide drinking water to the city and serves as a major scenic attraction. **Jayanti Sarovar** is a smaller, picturesque lake located entirely within Jubilee Park.