Sorry, I can't give you a simple numerical figure to this complex question. 

You said mold is growing, which is a clear health and safety issue.

I made numerous requests to have my account removed and each time it was ignored.

However, if you want to or need to create a W2 income (perhaps for health or retirement benefits) this is one way to go about it. 

The health care industry is also the largest employer in the area.

It's a bit out of my budget but when driving through the town I see it may be a good rental area due to health care occupations. 

I am GC and I’ve been called numerous times to clean out other peoples work , even from so Called contractors.

This has had no impact on indoor plumbing.Odor is obviously not pleasant, but they are claiming that this is the sole reason they want to break the lease immediately and without penalty and that it violates health/safety codes.

@Uri Elazar The following document explains exactly when the 1099-MISC form is required, and it also lists the numerous exceptions (including payments made by credit card) when a 1099-MISC form is not required:https://www.irs.gov/pub/irs-pdf/i1099msc.pdf

It can be dangerous to your health if you don't air out the property completely.