22116 UIRB UIRB 2000 05536355 MIDLOTHIAN CREEK AT BLUE ISLAND, IL A 7/13/2000 8:00:00 AM I RTH Harris, Mathias N R NA 4275 1 1 1 1 0 1 0 1 23 Light None N/A 7/13/2000 8:00 22 7/13/2000 425 Sampled small riffles made mostly of concrete and some rocks, but seal was difficult. some samples in gravel and sand/salt. 8/2/2000 17:53 6/25/2003 17:06