Ill. Admin. Code tit. 77, 820, Subpart G, Appendix A ILLUSTRATION C
Current through Register Vol. 48, No. 24, June 14, 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, 820, Subpart G, Appendix A ILLUSTRATION C