Ill. Admin. Code tit. 77, pt. 820, subpt. G, app A, ILLUSTRATION C
Current through Register Vol. 48, No. 45, November 8, 2024
Minimum Distance Indicated | [LESS THAN OR EQUAL TO] 0.5 M | 1M | 3M |
A - End Wall to Tip of Board | 3' | 5' | 5' |
B - Center of Board to Sidewall or Adjacent Board | 10' | 10' | 12' |
C - Center of Board Laterally to Point of Required Depth | 4' | 4' | 6' |
D - Depth at End of Board and for 12' Beyond | 9.5' | 10' | 12' |
* As an alternate to the minimum wall depth of 5 feet below the water level, the wall may be vertical for a depth of 3 feet below the water level, below which it may be curved to the bottom with a radius equal to the difference between the depth at the bottom and the depth at the point of curvature.
Ill. Admin. Code tit. 77, pt. 820, subpt. G, app A, ILLUSTRATION C