Conn. Gen. Stat. § 26-141a: Standards for flow of water in rivers or streams.

Whenever any dam or other structure is maintained in this state which impounds, or diverts, the waters of a river or stream or which dam or other structure affects the flow of water in such a river or stream, the Commissioner of Energy and Environmental Protection may adopt regulations, in accordance with the provisions of chapter 54, setting forth standards concerning the flow of such water in accordance with section 26-141b.