Assessment of Surface-Water Quality and Water-Quality Control Alternatives,Johnson Creek Basin, Oregon

摘要

The report presents a current assessment of existing water-quality conditions inJohnson Creek. The information here will be useful in making management decisions regarding alternatives for improving the quality of water in the creek. Measurements and determinations include stream discharge, temperature, pH, specific conductance, alkalinity, dissolved oxygen, bacteria, turbidity, nutrients, trace elements, synthetic organic compounds, and suspended sediment.