If you think the landlord is providing either of these services, make sure your lease says so. Garbage hauling is not a municipal service in Champaign-Urbana. Unless your lease says that the landlord provides and pays for hauling, you'll have to call a private hauler and arrange service. Zoning laws prohibit more than four unrelated adults from living together in a single family home. The tenants, as well as the landlords, can be held liable by the city for violating the law.
Enforcement is complaint-driven.
If you live in Urbana near the U of I campus, or if you live anywhere and annoy your neighbors with noise or illegally parking cars on the lawn, you are a likely target for enforcement. Don't assume the washer and dryer in the basement will be repaired by the landlord if one breaks down. They may have just been left in the house by previous tenants. Protecting your deposit is a bigger job with a house. Many tenants report being charged at the end of the lease for leaving trash in the yard, damage to a porch, lawn care, cleaning out the basement, etc.