http://forums.radioreference.com/oklahoma-radio-discussion-forum/214072-okc-fd-new-rescue-unit.html - July 2011 - light rescue trucks are cross staffed by Ladder crews
http://www.okc.gov/fire/fire_report.pdf - 2006 FD study by Tri-Data
2 of the Oklahoma City fire stations are in Canadian County - but most of them are in Oklahoma County - 8/3/2017
see 'Oklahoma County' for map since Oklahoma City is in Oklahoma County ... in Oklahoma