Feb 04, 2021: section 27-2017.3 hmc: trace and repair the source and abate the visible mold condition... on accoustic tile drop ceiling (approx. 1 sq. ft.) in the 3rd room from east located at bsmt-apt baseme, 1st bsmt-apt from east at south original violation 13845881 issued 01-oct-20 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).