click here
Now you can check your arcgis server's coordinate system
https://transparentgov.net/json2tree/esri/server/folder.html?url=https%3A%2F%2Fmaps.utahcounty.gov%2Farcgis%2Frest%2Fservices&org=Utah+County+UT&_center_lat=40.233845&_center_long=-111.658531&_center_zoom=17&select_folder=228&select_layer=12
https://transparentgov.net/json2tree/esri/server/folder.html?url=https%3A%2F%2Fmaps.utahcounty.gov%2Farcgis%2Frest%2Fservices&org=Utah+County+UT&_center_lat=40.233845&_center_long=-111.658531&_center_zoom=17&select_folder=211&select_layer=0
https://transparentgov.net/json2tree/esri/server/folder.html?url=https%3A%2F%2Fmaps.utahcounty.gov%2Farcgis%2Frest%2Fservices&org=Utah+County+UT&_center_lat=40.233845&_center_long=-111.658531&_center_zoom=17&select_folder=213&select_layer=0
https://transparentgov.net/json2tree/esri/server/folder.html?url=https%3A%2F%2Fmaps.utahcounty.gov%2Farcgis%2Frest%2Fservices&org=Utah+County+UT&_center_lat=40.233845&_center_long=-111.658531&_center_zoom=17&select_folder=220&select_layer=0
https://transparentgov.net/cleargov1/418/arcgis-server-1200