Structuring a Section 8 lease when getting $0 rent from tenant

[Jeff Lockshine]

I have a tenant who's rent will be subsidized 100% by section 8.  Their only responsibility is $50/mo for water.  They have been a bit of a trouble tenant for the past six months but having a guarantee of paid rent makes it a good deal for me.  How do I structure a new lease that will hold them responsible, not just for her water payment, but general upkeep, damage, behavior etc. that would normally be in a lease agreement?  I already plan on month to month and I want to make it very clear that any deviation is grounds for breach of lease and quick removal.