Blackwater River (Missouri)

Blackwater River
Physical characteristics
Source 
  locationConfluence of the North and South Forks of the Blackwater River, Johnson County, Missouri
  coordinates38°48′23″N 93°50′46″W / 38.8063889°N 93.8461111°W / 38.8063889; -93.8461111 (Blackwater River origin)
  elevation700 ft (210 m)
Mouth 
  location
Confluence with the Lamine River in Cooper County, Missouri
  coordinates
38°56′21″N 92°56′50″W / 38.9391667°N 92.9472222°W / 38.9391667; -92.9472222 (Blackwater River mouth)
  elevation
577 ft (176 m)
Length79 mi (127 km)
Discharge 
  locationBlue Lick, Missouri
  average824 cu/ft. per sec.
Basin features
ProgressionBlackwater River → Lamine → Missouri → Mississippi → Gulf of Mexico
GNIS ID729709

The Blackwater River is a 79.3-mile-long (127.6 km) tributary of the Lamine River in west-central Missouri in the United States. Via the Lamine and Missouri rivers, it is part of the watershed of the Mississippi River. The Blackwater River was named from the character of its banks and water.