Original: La Louvière 's municipality includes the old communes of Haine-Saint-Paul , Haine-Saint-Pierre , Saint-Vaast , Trivières , Boussoit , Houdeng-Aimeries , Houdeng-G gnies , Maurage , and Strépy - Bracquegnies .
Simplified: La Louvière is a municipality located in the Belgian province of Hainaut .