Black River (Chehalis River tributary)

Black River
Location
CountryUnited States
StateWashington
CountyThurston County
Physical characteristics
Mouth 
 • coordinates
46°49′16″N 123°13′10″W / 46.82111°N 123.21944°W / 46.82111; -123.21944
Length25 miles (40 km)
Basin size144 square miles (370 km2)
Basin features
ProgressionBlack River→ Chehalis RiverPacific Ocean
Flooding on the Black River

The Black River is a river in Thurston County in the U.S. state of Washington. It is approximately 25 miles (40 km) long with a drainage basin of about 144 square miles (370 km2).[1]

  1. ^ "Chehalis River Basin Nonpoint Action Plan - Black River". Chehalis River Council. Archived from the original on 2008-09-05. Retrieved 2009-06-05.