3.1.4 – Water Quality . ... Federal navigation project at Burn Waterway Harbor was authorized by the River ... The Chicago District has determined this project to be ... Mallard. Anas platyrhynchos. American Redstart. Setophaga ruticilla. Merlin​.. comment period for the Whistling Ridge Energy Project Draft Environmental Impact Statement. ... See DEIS Figures 3.1-1, 3.1-4 and 3.11-2]. Accordingly, this CG ... At Vasco Caves, it took 387 hours per merlin observation, even though t