mold behind drywall near plumbing 36

https://remote-wiki.win/index.php/Hidden_Mold_Behind_Drywall:_A_Mold_Remediation_St._Louis_Case_Study

You notice a musty smell near the bathroom wall and a small dark spot on the drywall. When you investigate, you find the source: a slow plumbing leak has been feeding moisture behind the wall, and black mold is spreading across the paper backing of the drywall. The mold is concentrated around the pipe penetrations and has likely been growing for weeks.