DS Waters of America Inc. typically requires a signature for certain types of deliveries, particularly those involving large or expensive orders. This policy helps to ensure that the products are received by the appropriate person and minimizes the risk of theft or loss. However, there may be exceptions depending on specific circumstances or the location of delivery. It is advisable for customers to review the delivery policy on the official website for the most accurate and updated information regarding signature requirements, as these can vary. Understanding the specifics of the delivery process can help customers better prepare for their orders and ensure a smooth delivery experience.