Tazewell County is located in the U.S. state of Illinois. According to the 2020 census, it had a population of 131,343. Its county seat and largest city is Pekin. It is pronounced with a short "a", to rhyme with "razz" rather than "raze."
Mackinaw is a village in Tazewell County, Illinois, United States, and is part of the Peoria, Illinois Metropolitan Statistical Area. Its population was 1,950 at the 2010 census.
The St. Marys River is a 99-mile-long (159 km) tributary of the Maumee River in northwestern Ohio and northeastern Indiana in the United States. Prior to development, it was part of the Great Black Swamp. Today, it drains a primarily rural farming region in the watershed of Lake Erie.
The Vermilion River is a tributary of the Wabash River in the states of Illinois and Indiana, United States.
The Green River is an 89-mile-long (143 km) tributary of the Rock River in northwestern Illinois in the United States. Via the Rock, it is part of the Mississippi River watershed. Much of the Green's course has been straightened and channelized. The Green River was created to drain water from former swamps to create better farmland. The Green River is home to many fish species including largemouth bass, smallmouth bass, hybrid bass, common carp, northern pike, and creek chub.
The Mackinaw River is a 130-mile-long (210 km) tributary of the Illinois River in the U.S. state of Illinois. Its watershed covers approximately 1,136 square miles (3,000 km2), and contains some of the most productive agricultural land in the United States. The river itself maintains some of the highest quality streams in the state and provides habitat for 60-70 native fish species and 25-30 species of mussels. Its name, also spelled Mackinac, is derived from the Ojibwe word mikinaak meaning "turtle".
The Embarras River is a 195-mile-long (314 km) tributary of the Wabash River in southeastern Illinois in the United States. The waters of the Embarras reach the Gulf of Mexico via the Wabash, Ohio, and Mississippi Rivers. The river drains a watershed around 1,566,450 acres (6,339.2 km2) in an agricultural region. It arises near Champaign-Urbana and flows south to near Vincennes, Indiana. The name comes from French explorers, who used the French word, embarras, for river navigation obstacles, blockages, and difficulties relating to logjams.
The Little Wabash River is a 240-mile-long (390 km) tributary of the Wabash River in east-central and southeastern Illinois in the United States. Via the Wabash and Ohio rivers, it is part of the watershed of the Mississippi River. It is the third largest tributary after the White River and the Embarras River.
The Little River is a 22.6-mile-long (36.4 km) stream in Allen and Huntington counties in northeastern Indiana. A tributary of the Wabash River, it is sometimes called the "Little Wabash", which may cause it to be confused with the Little Wabash River of Illinois. The river drains an area of 287.9 square miles (746 km2).
Marys River is a tributary of the Mississippi River in Illinois. It drains a small watershed between the Big Muddy River and the Kaskaskia River. It joins the Mississippi just southeast of Chester, near Kaskaskia. Because of its proximity to Kaskaskia — the capital of Illinois Territory and the first capital of the State of Illinois — Marys River was the site of early settlements leading into the interior of Illinois.
The Vermilion River is a 74.8-mile-long (120.4 km) tributary of the Illinois River in the state of Illinois, United States. The river flows north, in contrast to a second Vermilion River in Illinois, which flows south to the Wabash River. The Illinois and Wabash rivers each have a tributary named the Little Vermilion River as well.
The Middle Fork of the Vermilion River is a tributary of the Vermilion River in Illinois. The Middle Fork rises in Ford County and flows southeast to join the Vermilion near Danville.
The Salt Fork is a tributary of the Vermilion River located in the Central Corn Belt Plains of Illinois.
The Mazon River or Mazon Creek, is a tributary of the Illinois River in the United States. The confluence is near Morris, Illinois.
The Fox River is a tributary of the Little Wabash River in southern Illinois. It rises in Jasper County to the southeast of Newton and flows south past Olney, then joins the Little Wabash at the northeast corner of Edwards County, near Mt. Erie. The river is 46.4 miles (74.7 km) in length.
Henderson Creek is a 64.6-mile-long (104.0 km) tributary of the Mississippi River, which it joins in Henderson County, Illinois, near the villages of Gladstone and Oquawka.
Salt Creek is a major tributary to the Sangamon River, which it joins at the boundary between Mason and Menard County, Illinois. There are at least two other Salt Creeks in Illinois, Salt Creek, and in Effingham County, Illinois.
Salt Creek is a tributary of the Little Wabash River, which it joins near Edgewood, Illinois, near the boundary between Effingham and Clay counties. There are at least two other "Salt Creeks" in Illinois: Salt Creek and Salt Creek.
Panther Creek is a large creek in the U.S. state of Illinois. It rises near Minonk, and after flowing southwestward approximately 26 miles (42 km), discharges into the Mackinaw River near Eureka. The largest town in the Panther Creek drainage is El Paso, Illinois.
The Red River is a 7.5-mile-long (12.1 km) tributary of Panther Creek in Woodford County, Illinois. Its headwaters are located southeast of Eureka, and after draining several townships it flows into Panther Creek in Palestine Township. Soon afterwards, Panther Creek itself flows into the Mackinaw River near Congerville. Via the Mackinaw River, the Red River of Illinois is part of the Illinois River and Mississippi River watershed.
