Several areas in Thane and its suburbs will be facing 24-hour water supply disruptions from 9:00 am on Wednesday due to development-related work. The areas affected will be Majiwada, Ghodbunder Road, Patlipada, Gandhi Nagar, among others. The civic body has urged people to store water and use it judiciously. Parts of Kalwa and Mumbra are also on the affected list.