Apopka Achieves Highest ISO Rating APOPKA, Fla. – The Insurance Services Office (ISO) on Thursday once again awarded the Apopka Fire Department with a Public Protection Classification of “1,” ranking AFD as one of the top fire departments in the nation. The department and the City of Apopka first achieved the ISO Class 1 rating in 2004, and have maintained it ever since. The award is based on a point system that measures the levels of service delivered by not only the fire department but also Ap