There are several

lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...

s named Mud Lake within the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sover ...

Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolita ...

. * Mud Lake,

Barrington Hills Barrington Hills is a village located about northwest of Chicago in the U.S. state of Illinois. Per the 2020 census, the population was 4,114. It straddles approximately over four counties, Cook, Kane, Lake, and McHenry. The Village of Barrin ...

Cook County, Illinois Cook County is the most populous county in the U.S. state of Illinois and the second-most-populous county in the United States, after Los Angeles County, California. More than 40% of all residents of Illinois live within Cook County. As of 20 ...

. * Mud Lake (historic),

Chicago (''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = Country , subdivision_name ...

. Was part of the

Chicago Portage The Chicago Portage was an ancient portage that connected the Great Lakes waterway system with the Mississippi River system. Connecting these two great water trails meant comparatively easy access from the mouth of the Saint Lawrence River, St Law ...

. No longer exists. * Mud Lake,

Gallatin County, Illinois Gallatin County is a county located in the U.S. state of Illinois. According to the 2020 census, it has a population of 4,828, making it the third-least populous county in Illinois. Its county seat is Shawneetown. It is located in the southern ...

. * Mud Lake,

Lake County, Illinois Lake County is situated in the northeastern corner of the U.S. state of Illinois, along the shores of Lake Michigan. As of the 2020 census, it has a population of 714,342, making it the third-most populous county in Illinois. Its county seat ...

. * Mud Lake,

Mason County, Illinois Mason County is a county in the U.S. state of Illinois. According to the 2010 census, it had a population of 14,666. Its county seat is Havana. The county is named in honor of George Mason, a member of the Virginia legislature who campaigned f ...

. * Mud Lake,

Sangamon County, Illinois Sangamon County is located in the center of the U.S. state of Illinois. According to the 2010 United States Census, 2010 census, it had a population of 197,465. Its county seat and largest city is Springfield, Illinois, Springfield, the List ...

References

USGS-U.S. Board on Geographic Names
Lakes of Illinois {{Illinois-geo-stub