METH FOUND ON MULTI-UNIT! help needed

[Oscar Chirinos]

Hello BP Family, so im in the middle of closing in a multi-unit in salt lake city Utah and I just got the meth test results back "Salt Lake County currently uses 1.0 ug/100 cm2 or higher as the decontamination standard for any mitigation action for a property. The levels found at this home were OVER with a reading of 27.0ug/sample (about ten times the limit deemed safe)."

what should i do?

Im thinking of backing out, since im not sure if even if i was to remimdiate it if im legally now obliged to disclose it every time. Unless i get an amazing discount im really not sure where to go form here. I am just getting cost estimates for remidiaiton.  

thanks so much guys!