So if they HOA is out of line, is it me or the tenant who has to confront them on this issue? 

I currently live at least an hour drive from my tenants so it would not be easy for someone to come all that way to confront me.

Some people are negative and confrontational. 

I'm not sure of the best way to confront, as in-person would be best but if/when drugs are involved I'd rather not. 

Then if there is evidence of people there other then tenants , confront the tenant

It took the PM 3 months to pay back in installments & the company was dissolved after.Like I mentioned above, that was a professional tenant & I need her to help confront the PM for my lost at the beginning.

@Mike Franco I prefer to avoid any face to face confrontation with the former tenant. 

If you're comfortable confronting him, your relationship as a client / agent may improve.  

By referencing your lease agreement. 1 - You must confront tenant with a crucial conversation.

tenants who often are "renting" from multiple owners (often preying on the elderly whose properties tend to be more neglected and violations left uncorrected) and consequently subleasing out the property they rent to others, without owning the property nor paying rent on it, generating multiple streams of property.one dude i found to be doing this, while showing a few apts and having him apply to rent a 2nd at one of the properties i manage, when he had just put a deposit already on a 1st, when confronted, even boasted it's his and his 'homies' method of 'investing in the new economy'!