Hartland Deerfield Fire Authority routinely requests an evaluation of the ISO rating. Many insurance companies use ISO rating to partially determine insurance premiums. The documents below can be downloaded under the File Downloads tab.
For structures within 1000′ of a hydrant:
HDFA-ISO-2018-Hydranted
For structures further than 1000′ of a hydrant:
HDFA-ISO-2018-Non-Hydranted
