What do ownership signs at each production, treatment, or storage site need to include?

Ownership signs at each production, treatment, or storage site are crucial for public safety and emergency response. Including the utility name and emergency phone number is important because it ensures that anyone who encounters the site, whether it be a member of the public or an emergency service personnel, can quickly identify who operates the facility and how to reach them in case of an emergency. This vital information enables prompt communication and actions during unexpected situations, such as leaks or spills, where immediate assistance may be necessary.

While it is also essential for facilities to maintain other records—such as service capabilities, inspection results, maintenance works, and permits—these details are typically documented internally or reported to regulatory bodies rather than displayed on ownership signs. The focus of ownership signs is primarily on immediate identification and communication efficiency, which is best served by providing the utility's name and a contact number.