These regulations govern any work which alters Whitefish Lake, Lost Coon Lake, and the land which is within twenty (20) horizontal feet of the mean annual high water elevation of these lakes. For properties along Whitefish Lake located outside of Whitefish city limits, these regulations govern any work which extends below the lower water elevation of 2996.44 msl. The mean annual high water elevation for Whitefish Lake has been established according to Montana Code Annotated 75-7-202(4) at three thousand and seventy nine hundredths feet (3,000.79') msl (NAVD 1988), which is equivalent to two thousand nine hundred ninety seven feet (2,997.00') msl (NGVD 1929). The mean annual high water elevation on Lost Coon Lake is three thousand one hundred four feet (3,104') msl (NAVD 1988), which is equivalent to 3,100.21 feet msl (NGVD 1929). (Ord. 15-09, 6-1-2015)