NENA Information Document for GIS Data Stewardship for NG9-1-1 v2 is now available 

The NENA Information Document for GIS Data Stewardship for Next Generation 9-1-1 (NG9-1-1) (NENA-INF-028.2-2023) is now available. The document provides guidance to aid the development of complete, accurate, and current GIS data layers to be used within NG9-1-1 systems.

This version of the document provides guidance on the Service Boundaries for PSAPs (PSAP), Service Boundaries for response agencies (Police, Fire, Emergency Medical Service, others), and Road Centerlines (RCL) GIS data layers. Other layers such as Site/Structure Address Points (SSAP) will be covered in a future version.