1. Telephone inquiry: Call the Water Bureau or the official inquiry notification number to inquire whether there will be a water outage on that day and the time and area of ??the water outage.

2. Official website inquiry: Relevant water outage notices will be published on the official website of the local water supply company or urban management department. You can log in to the website to inquire about the time, location and other information of the water outage.

3. SMS service: Water supply companies in some places provide SMS notification services. Users can register and bind their mobile phone numbers in advance to receive SMS reminders of water outage notifications in a timely manner.

4. Social media public account query: Some city management departments and water supply companies will issue water cutoff notices on some social media platforms. For example, WeChat public accounts and Sina Weibo can follow these public accounts to obtain water cutoff notices in time.