For shallow pits, 10' or less, engineering analysis may not be necessary, but approval of such plans will be for only two years, subject to renewal if there are no violations and no significant changes to stream morphology due to flooding. Site plan exhibiting the above, and all structures and dimensions. Information on utilities within or adjacent to the development site. 3 or 4 strand barbed wire with panels no more than 50' in length and no footings for the support posts. Second choice is a combination of chain link in selected areas in the floodway parallel to flow, and the rest being barbed wire.
Third choice is all chain link.
Floodway Chain link fence may be permissible providing the fence and posts are collapsible or removable prior to flooding. The fence should be constructed in separate panels with double posts so that each panel can collapse independently, or be removed. All fences in the floodway should be constructed in this manner, regardless of the orientation of the fence relative to the direction of flow. Any type of fencing or wall is acceptable providing the fence facilitates flow to the Floodway zone, and does not cause an adverse effect on adjoining property. The fencing or wall should not obstruct or divert water away from the main channel of the river.