What information is included in the supplemental report?

The supplemental report is typically a document that provides important additional information to enhance the understanding of a pest control situation. Among the information it includes, identifying areas that are inaccessible for proper inspection is crucial for pest management professionals. These inaccessible areas may harbor pests or conditions conducive to pest infestations that cannot be observed directly. By highlighting these areas, the supplemental report ensures that pest control measures can be appropriately planned, taking into account potential hidden pest activity.

The other options, while relevant to pest control reports in general, do not specifically fit the definition of what the supplemental report typically emphasizes. Detailed pest treatment history and identification of pest types are generally included in the initial or primary reports, as they focus on what has already been done and what pests are present. Recommendations for pest control measures, while important, are typically formulated based on the conclusions drawn from the main report's findings, rather than being part of a supplemental document that addresses specific situations, such as inaccessible areas. This focus on inaccessible areas ensures a comprehensive understanding of the situation, which is vital for effective pest management.