From the Wikipedia page 
Oława County (Polish: powiat oławski) is a unit of territorial administration and local government (powiat) in Lower Silesian Voivodeship, south-western Poland. It was created on January 1, 1999 as a result of the Polish local government reforms passed in 1998. The county covers an area of 523.7 square kilometres (202.2 sq mi). Its administrative seat is the town of Oława, and its only other town is Jelcz-Laskowice.