Oregon Emergency Management Master Street Address Guide (MSAG) and Geographic Information System (GIS) Maintenance
LCOG maintains the MSAG database of street names and house number ranges that define Emergency Service Zones (ESZs) and their associated Emergency Service Numbers (ESNs) to enable 9-1-1 calls to route to the correct call center, and to help identify which district should respond to a call. Oregon Emergency Management (OEM) also provides resources from the State 9-1-1 Excise Tax to develop, maintain and update Geographic Information Systems (GIS) mapping data for all of the Public Safety Answering Points (PSAPs) in the State of Oregon.   
 

LCOG maintains ambulance, fire district, city limit, and other boundaries needed for emergency response, and creates maps illustrating a wide variety of information needed by emergency services.  LCOG maintains a road centerline file, and also an address point file for all valid addresses in Lane County, so that these addresses may be mapped - resulting in the improved response time of emergency services personnel.