C. J. Hoard

• Analysis of water-quality trends for selected streams in the Water Chemistry Monitoring Program, Michigan, 1998-2005
• Comparison of streamflow and water-quality data collection techniques for the Saginaw River, Michigan
• Simulated effects of pumping irrigation wells on ground-water levels in western Saginaw County, Michigan
• Simulation of ground-water flow and areas contributing ground water to production wells, Cadillac, Michigan