One Henrietta family is without a home tonight after a water main break sent water pouring into their basement, causing the foundation of the house at 36 Belmanor Drive to collapse. The water main break occured just after 7:30 this morning on Jefferson Road. The Monroe County Water Authority, the Henrietta Fire Department, and Henrietta Public Works responded to the scene. Several other yards and homes in the area of Manordale Lane and Belmanor Drive were also flooded. The Red Cross is helping two adults and two children with housing, food and clothing today. The cause of the water main break is not yet known.