Iowa Admin. Code r. 567-73.18

Current through Register Vol. 47, No. 11, December 11, 2024

Rule 567-73.18 - Encroachment on a confinement feeding operation structure

A dam shall not be constructed or modified so that the ordinary high water of the lake, pond, or reservoir created by the dam is closer than the following distances from a confinement feeding operation structure unless a secondary containment barrier according to 567-subrule 65.15(17) is in place. Measurement shall be from the closest point of the confinement feeding operation structure to the water edge of the lake, pond, or reservoir for a pool level at the elevation of the crest of the auxiliary spillway or at the top of dam elevation if the dam does not have an auxiliary spillway.

(1) The minimum separation between a water source other than a major water source and a confinement feeding operation structure is 500 feet.

(2) The minimum separation between a major water source and a confinement feeding operation structure is 1,000 feet or such distance that the structure is not located on land that would be inundated by Q100, whichever is greater.

Iowa Admin. Code r. 567-73.18

Amended by IAB September 8, 2021/Volume XLIV, Number 5, effective 10/13/2021