Sac River
The Sac River is a river in the Ozarks of Southwest Missouri. It is long, with headwaters in western Greene County. The stream passes through the northeast corner of Lawrence County then re-enters Greene County. The stream enters Dade County northwest of Ash Grove. The stream enters Stockton Lake in Dade County between Dadeville and Greenfield, then flows north exiting Stockton Lake in Cedar County. The stream meanders north into St. Clair County, passes under US Route 54 and enters the Osage River in Truman Reservoir southeast of Osceola.

Large portions of the Sac River and the Little Sac River are inundated by Stockton Lake.

The river was named after the Sac Indians. The Big Eddy Site, an archaeological dig, is along the Sac River within Cedar County. Eleven feet of river sediment at the site provides a stratigraphy that suggests more than 10,000 years of nearly constant occupation by American Indians, potentially pre-dating the Clovis culture and contributing to the knowledge of the Dalton and San Patrice cultures.
Q4022
river
Concept
Q1321468
Ozarks
LOC
Q7376362
headwaters
Concept
Q490357
Greene County
LOC
Q490116
Lawrence County
LOC
Q484760
Dade County
LOC
Q966871
Ash Grove
LOC
Q7334529
Stockton Lake
LOC
Q3293306
Dadeville
LOC
Q952507
Greenfield
LOC
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Cedar County
LOC
Q180537
meander
Concept
Q489853
St. Clair County
LOC
Q409870
US Route 54
LOC
Q1619907
Osage River
LOC
Q7332416
Truman Reservoir
LOC
Q958985
Osceola
LOC
Q28231836
Little Sac River
UNK
Q7334529
Stockton Lake
LOC
Q1437595
Sac Indians
Concept
Q4905637
Big Eddy Site
LOC
Q23498
archaeological
Concept
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dig
Concept
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sediment
Concept
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stratigraphy
Concept
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American Indians
PER
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Clovis culture
Concept
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Dalton
UNK
None
San Patrice
UNK
Q7396544
Sac River
LOC
Q7396544
Sac River
LOC
Q7396544
Sac River
LOC
Q7396544
Sac River
LOC
+54^^http://www.w3.org/2001/XMLSchema#decimal
54
NUMBER
instance of
mouth of the watercourse
lakes on river
inflows
mouth of the watercourse
inflows
inflows