MIAM NAWQA Image Mosaic Monitoring Well Soybean field Caesar Creek Electrofishing at the Mad River Drilling ground water well Hydrolab reading at Holes Creek Algae sampling Surveying at Yellow Springs Creek Link to U.S. Department of the Interior Home Page Link to U.S. Geological Survey Home Page Link to U.S. Geological Survey Home Page Link to Great and Little Miami River Basins (MIAM) National Water Quality Assessment Program (NAWQA) Home Page