| Chungju Dam | |
| Location Map: | South Korea |
| Coordinates: | 37.0061°N 127.9925°W |
| Country: | South Korea |
| Location: | Chungju |
| Status: | O |
| Construction Began: | 1978 |
| Opening: | 1985 |
| Owner: | Korea Water Resources Corporation |
| Dam Type: | Gravity |
| Dam Height: | 980NaN0 |
| Dam Length: | 4470NaN0 |
| Dam Volume: | 0.902 million m3 |
| Dam Crosses: | Namhan River |
| Res Capacity Total: | 27500000000NaN0 |
| Res Capacity Active: | 17890000000NaN0 |
| Res Surface: | 50.8 km2 [1] |
| Plant Turbines: | 4 x 100 MW Francis-type[2] |
| Plant Capacity: | 400 MW |
The Chungju Dam is a gravity dam on the Namhan River, 60NaN0 northeast of Chungju in Chungcheongbuk-do Province, South Korea. The purpose of the dam is flood control, water supply and hydroelectric power generation. Construction on the dam began in 1978 and was complete in 1985. The 980NaN0 tall dam withholds a reservoir of 27500000000NaN0 and supplies water to a 400 MW power station.[3]