Sep 12, 2019: section 27-2017.3 hmc: trace and repair the source and abate the visible mold condition... 4 sq ft at west wall in the bathroom located at apt 2ndfl, 2nd story, 1st apartment from north at east original violation 13067945 issued 13-may-19 has been upgraded to class b per administrative code �27-2017.3a(3)(a) or (b).