Which of the following correctly describes a Child Occupied Facility?

A Child Occupied Facility is defined specifically in relation to lead exposure risks and regulations. This concept is particularly important when considering the health and safety of children who are more susceptible to lead poisoning.

The correct description highlights that a Child Occupied Facility is any building built before 1978 that is visited by a child under specific conditions. The significance of the year 1978 is rooted in the fact that lead-based paint was banned for residential use in the United States after this year. As such, buildings constructed before this date may still contain lead-based paint and pose a risk of lead exposure, especially to young children.

Under the guidelines, a child is considered to occupy the facility if they are present in the building for a certain number of hours per week, which emphasizes the potential risk of lead exposure in environments where young children spend time. This option effectively connects the condition of the building's age and usage patterns by children under six who are at higher risk for lead-related health issues.

Therefore, recognizing the relationship between the age of the building, children's presence, and the associated risks is crucial in lead risk assessments and ensuring the safety and health of vulnerable populations.