Dirty Tenants

One of my tenants (3 roommates) are super dirty! I haven’t gone into their apartment for a year or so but my husband has been in and said their kitchen floor (grey slate tile) is pitch black as well as their light hardwood floors. The stove is always covered with dirty pots and pans and caked with crusty food. Bathtub, also black. As a landlord can I or should I say anything to them about it?
It kills me to think of the wear and tear on my property. and yes, we’ve had to exterminate for mice more than once.
What’s the protocol?

By sdweihe |