Jesus fucking Christ. So I guess the lesson here for the average homeowner is "if you find a mercury spill, don't tell anyone or you'll lose your home"?
Also:
>They were using a Jerome meter, which can only measure down to 3000 ng/m3 when the safe indoor limit is 300 ng/m3
Huh? Why would a mercury-abatement crew use a mercury detection meter that can't actually detect hazardous levels of mercury?