Ohio Administrative Code|Rule 1501:21-11-03 | Construction materials.

                                                
All materials, such as borrow soil, aggregate,
		riprap stone, and filter material, are proposed for use in the dam or levee,
		the applicant shall determine the locations and extents of these materials, and
		their structural properties and gradations when incorporated into the proposed
		dam or levee. The applicant shall show the locations of these materials on the
		plans.
A construction materials investigation shall be conducted to
		determine the suitability of the material to construct a dam or levee.
(A) The construction materials used to construct the dam or
		  levee must be able to remain stable for all loading conditions and have limited
		  detrimental settlement.
(B)  The construction materials must be able
		  to limit any detrimental seepage that could impact neighboring properties or
		  destabilize the dam or levee.