What condition must be met for a residence to be classified as child-occupied facility?

A residence is classified as a child-occupied facility when a child under the age of 6 resides there for at least 2 days per week. This classification is significant in the context of lead safety regulations, as it identifies areas that may require special attention regarding lead hazards, particularly because children are more vulnerable to the effects of lead exposure.

The rationale behind this standard is that children under the age of 6 are at a higher risk for lead poisoning due to their developing bodies and behaviors, such as hand-to-mouth activity and curiosity about their environment. Therefore, the presence of a child who resides in a unit for a substantial portion of the week raises the need for lead hazard assessments and interventions to ensure safety.

Other options presented do not meet the specific criteria established by regulations for identifying a child-occupied facility, as they either refer to an age that does not meet the regulatory threshold of under 6 years or specify conditions that do not align with the established definitions related to occupancy and residency.