Description: Emergency Service Zones are created through the unique combination of ambulance response districts, fire response districts, & police response districts. Each zone is assigned an Emergency Service Number (ESN) which ties into the MSAG database for correct emergency responder identification at the local Public Safety Answering Points (PSAP)July 2019 - Added "AgencyID" fields at the request of Intellitech.September 2019 - Added Sapulpa area ESNs.February 2020 - updated topology to correct gaps and overlapsFebruary 2020 - updated to NG911 formatting for the state of OklahomaLast Updated - January 2022
Copyright Text: INCOG - through a wide variety of sources