About Eau Claire, Pennsylvania
Eau Claire is a borough in Butler County, Pennsylvania, United States. The population was 316 at the 2010 census. The name means "Clear Water" in French, and the name is pronounced as though it were spelled "O'Clare".
Eau Claire is located in northern Butler County at 41°8′7″N 79°47′52″W / 41.13528°N 79.79778°W / 41.13528; -79.79778 (41.135335, -79.797914). It is bordered by the borough of Cherry Valley to the north. Pennsylvania Routes 38 and 58 intersect in the center of the borough. Route 38 leads north and east 7 miles (11 km) to Emlenton on the Allegheny River and south 22 miles (35 km...
Source: Wikipedia (as of 04/11/2019). Read more from
Wikipedia