Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 301 - INTRODUCTION
Section 301.270 - Dilution Ratio
Universal Citation: 35 IL Admin Code ยง 301.270
Current through Register Vol. 48, No. 38, September 20, 2024
"Dilution Ratio" means the ratio of the seven-day once in ten year low flow of the receiving stream or the lowest flow of the receiving stream when effluent discharge is expected to occur, whichever is greater, to the average flow of the treatment works for the design year.
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