What does the MSAG contain?

The MSAG, or Master Street Address Guide, contains a comprehensive list of streets along with their associated number ranges. This foundational tool is critical for emergency responders, as it helps ensure accurate identification of locations when responding to calls or coordinating emergency services. The information contained in the MSAG facilitates routing calls to the appropriate jurisdiction and assists in dispatching resources efficiently during emergencies.

By maintaining detailed street information and corresponding addressing data, the MSAG supports effective communication and enhances public safety efforts. The other choices, while related to emergency response or public safety, do not accurately describe the content of the MSAG. For instance, a list of emergency contact numbers or a directory of service providers would serve different operational needs and would not fit within the structure of the MSAG. Similarly, a compilation of public safety procedures is more focused on protocols than on the geographical address framework that the MSAG provides.