R.I. Gen. Laws § 46-19-2: Description and plans furnished by owner.

Every person owning, maintaining, or having control of any dam or reservoir shall, upon written request therefor, furnish to the director of the department of environmental management as full, true, and particular description of the dam or reservoir as may be practicable; and shall, as soon as may be after the request, cause to be made all the necessary surveys, plans, and drawings thereof as may be required by the director.