Section 410IAC6-8.3-30. "Regulatory flood elevation" or "RFE" defined  


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  •    "Regulatory flood elevation" or "RFE" means the elevation of surface water resulting from a flood for which there is a one percent (1%) probability of equaling or exceeding that level in any given year as calculated by a method and procedure that is approved by the Indiana natural resources commission. The regulatory flood elevation is also referred to as the base flood elevation. (Indiana State Department of Health; 410 IAC 6-8.3-30; filed Oct 19, 2012, 2:06 p.m.: 20121114-IR-410120156FRA)