Isn’t $75 for a water bill excessive?

So my apartments divide the water bill by the 4 apartments in my building and since the fourth tenant arrived I’ve been paying $50+ but this mont was $75 and I just don’t think is fare since it’s just me. I don’t know how much is common to pay in the area since I just moved recently.

Does $75 sound Ok for a two bedroom apartment with one tenant? They’re constantly cutting out the water for repairs, I’m guessing that’s probably why is going so expensive. Can I do something legally about this? Do I have another option than paying that much? Jeez.