What type of surveys are performed by the owner or representative during ongoing monitoring?

The correct answer is visual surveys. Visual surveys are specifically designed to identify potential lead paint hazards and are often conducted as part of ongoing monitoring in properties where lead paint is a concern. These surveys typically involve a thorough visual examination of painted surfaces to look for signs of lead paint deterioration, such as chipping, peeling, or any other condition that may create lead dust or chips.

Visual surveys are crucial for maintaining safety, as they allow the owner or representative to detect issues before they escalate, ensuring that any lead-related hazards can be addressed promptly. By focusing on visual indicators, these surveys help in monitoring the condition of painted surfaces over time, making them an effective method for ongoing assessment in properties that have been identified as containing lead-based paint.

Other types of surveys, such as physical inspections, air quality tests, and material assessments, may provide useful information about lead hazards, but they do not specifically focus on the visual aspects of the painted surfaces in the same way that visual surveys do. Therefore, visual surveys are the primary choice for ongoing monitoring activities.