https://drive.google.com/open?id=13IzWUAf2beiomPC4rzUU2y6JFqU&usp=sharing - zerg90 map of fire stations in Pima County - created Nov 21 2016 - maybe 95% complete
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Also see Tucson and NW FPD
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Rural Metro has 8 fire stations in Pima County - per their website - Nov 2016
Golder Ranch Fire District has Ladder Tenders - as does Tucson FD - Nov 2016
Palo Verde Fire District has same address as Rural Metro Fire Station 71 - per 2015 list of fire agency pension funds