https://docs.google.com/open?id=1v-eogg3dHW67sZff8rI5GgBkid5LGb-mfEyw4rbxQC_3l1JKTmlzuFsez8rb - 2004 FD Study
https://drive.google.com/open?id=1EnJyRHj7M2QeyKNPGxbk2zBJv-yaGBVQ&usp=sharing - zerg90 map of fire stations - created April 13 2018