history: My landlord has not fixed a leaky tap in my apartment even though I've asked 4 times.  My landlord has not fixed a leaky tap in my apartment even though I've asked 4 times. 
current: That's not good.  Can't you withhold if they refuse to fix the leak?  I would be really mad! 
next: Yeah, my next step might be to call the tenant board. It's costing me a lot to lose so much water, not to mention it's wasteful. 