Technical Bulletin No. 0853: Evaluation of Turbidity Measurement in Pulp Mill Effluents and Receiving Waters

This report contains data from the single laboratory evaluation of EPA Method 180.1 using a HACH Ratio Turbidimeter, Model 18900, along with an assessment of method interferences in mill effluents and receiving waters. Turbidimeter measurements are reported in nephelometric turbidity units (NTU).