TLS has been advised that the Yum Yum Yogurt store in the Cedarbridge, Route 70 area is owned by a Jew. Although there is reportedly no Hashgacha, the yogurt is supposedly Kosher as an OU sign is displayed in the window. However, there may be an issue with Chometz She’avar Alav Hapesach, being that the owner is Jewish.
Please consult with your Rav as to how long one should wait after Pesach prior to eating from the mentioned store.
Please note, a Rav was contacted and was asked that the information be publicized.