I realized that the tenants are heavy marijuana smokers and have permeated the smell to my other unit.

Yesterday Ohio legalized recreational marijuana.

Similarly, marijuana legislation is discussed pretty much every year, but rarely ever enters serious conjecture because we're still just very conservative politically speaking.

Not sure what City you're in but I no longer recommend complaining tenants contact the police because they're recently taken the stance that not only will they not do anything about noise, marijuana/illegal activities, or dogs (they won't issue citations or even enter units) but they are going to begin issuing nuisance fines to the property owners. 

You would think that those are no-brainers, but you can run into an individual now and then who says they need to smoke marijuana for medical reasons or they are blind and have a guide dog.   

Although oil plays a very large role in the Alberta economy, the main cities of Calgary and Edmonton have been doing a lot of work to try and diversify their economy via attracting tech companies, the booming marijuana sector, as well as health care, post-secondary education etc.

Hello, Since marijuana is recreational in IL im a little perplexed on how i should go about it in my rental.

The other day I had to pick up something so I went to check on them, the house was kept well inside but I smell so much marijuana/weed, I had said no smoking of any substance The house so hot inside as if the house was on fire.

With vaccine and therapeutic development, we are talking a 12 month path to normalcy.

I tried to reason with them but they refused to pay the rent, to kick out the extra people, and also refused to leave the apartment.The tenants started to have fights which damaged the property, parties, smoking marijuana inside the home and in front of the house, and getting into altercations with my neighbors.