Richwiller is a commune in the Haut-Rhin department in Alsace in north-eastern France. It forms part of the Mulhouse Alsace Agglomération, the inter-communal local government body for the Mulhouse conurbation.
Wikipedia https://en.wikipedia.org/wiki/Richwiller
Coordinates 47°46'47.573" N 7°16'52.147" E
