What must an inspector do if musty odors are detected during inspection?

When musty odors are detected during an inspection, the appropriate action is to report them. Musty odors are often associated with the presence of mold or moisture issues, which can indicate underlying problems in the property's structure or environment. Reporting the odors allows the inspector to document potential concerns that may require further investigation or remediation.

In the context of mold inspections, noting musty odors is essential because they serve as a preliminary warning sign that mold growth may be present, even if it is not immediately visible. This documentation is crucial for property owners or potential buyers, as it informs them of possible health risks and maintenance concerns associated with mold exposure.

The other actions, such as ignoring the odors or notifying local authorities, are not part of the inspector's duties in this context, as the focus should be on identifying and addressing potential health hazards resulting from mold. While further investigation may be warranted, the first step in response to the detection of musty odors is always to clearly report them.