Research about Vanderburgh, Indiana

USGS1997

Modified level II streambed-scour analysis for structure I-164-7-6974 crossing Schlensker Ditch in Vanderburgh County, Indiana

Level II scour evaluations follow a process in which hydrologic, hydraulic, and sedient-transport data are evaluated to calculate the depth of scour that may result when given discharge is routed through a bridge opening. the results of the modified Levell II analysis for structure I-674-7-6974 on Interstate 164 crossing Schlensker Ditch in Vanderburgh County, Indiana, are presented. The site is near the town of Daylight in the northwestern part of Vanderburgh County. Scour depths were computed with the Water Surface PROfile model, version V050196, which incorporates the scour-calculation procedures outlined in Hydraulic Engineering Circular No. 18. Total scour depths at the piers were approximately 176 feet for the modeled discharge of 2,100 cubic feet per second and approximately 33.4 feet for the modeled discharge of 2,940 cubic feet per second.

Indiana↗

USGS1951

Report on a pumping test at Evansville, Indiana

The City of Evansville, Ind. has utilized the Ohio River as a source of municipal water supply for many years. The average daily pumpage for the city in 1950 was reported to be about 18.5 million gallons. Because of the extreme variability in the quality of the river water and the extensive treatment necessary, the city considered the possibility of developing a ground-water supply to supplement its present surface-water supply. In February, 1951 Mr. Oliver N. Summers, General Superintendent, Evansville Waterworks Department, in a letter to C.K. Behert, Director, Division of Water Resources, Indiana Department of Conservation, requested the assistance of the Department of Conservation and the United States Geological Survey in conducting a pumping test to determine the hydraulic characteristics of the water-bearing formations in the area. In view of the importance of Evansville as an industrial center and realizing the need for quantitative information in such an area, it was decided that the test should be a part of the statewide investigation of the ground-water resources now being made by the U.S. Geological Survey in cooperation with the Indiana Department of Conservation. This memorandum describes the procedure used in making the test and the results obtained from the test.

Indiana↗