StarlitGlitch
Sweets Lover
My first thought would be a doctor's appointment too. It would be either something that you're getting anesthesia for, though even still, you can usually have water up to 2-3 hours beforehand. Or it could be something like a blood glucose test (oddly specific example, I know lol) where they don't want you to eat or drink anything beforehand. Though I feel that you'd remember if you had either of those types of appointments scheduled...
Other than that, I have no clue! Would you have set a random water fasting time for a personal health reason or goal? Instead of a fast from food, a fast from water?
What Foreverfox said, or do you have some day they will turn off water and you need to get it other ways than taps?
Thank you guys so much for the help!! As said as Alienfish said it I remembered: due to construction or something the water is going to be turned off. I wrote it down like two days ago lol (look I have adhd okay)
I don't think I would've remembered on my own so thank you two for all the help!