Green River (Illinois) in the Quad Cities metropolitan area. Green River (Illinois) The Green River is an tributary of the Rock River in northwestern Illinois in the United States. Via the Rock, it is part of the Mississippi River watershed. Much of the Green's course has been straightened and channelized. The Green rises in northern Lee County and flows initially southwestward through Lee, Whiteside and Bureau Counties, passing the town of Amboy. It turns westward in Bureau County and flows into Henry County, where it roughly parallels the Hennepin Canal and passes the towns of Colona and Green Rock. It joins the Rock
Egypt River Egypt River The Egypt River is a stream in Ipswich, Massachusetts, United States. The river is formed by the confluence of Bull and Dow brooks below their reservoirs, and in turn joins the Muddy River and then the Rowley River, which empties into the Plum Island Sound. The Rowley River runs through salt marshes, in which it forms a narrow and winding inlet about in total length. The name "Egypt River" is recorded as early as 1635. In early colonial times, it was also termed the "North River". It was then a source of herring and smelt, but few have