Calculations and Methodology - Semcog
Calculations and Methodology - Semcog
Calculations and Methodology - Semcog
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Water Quality Criteria<br />
• Options for treatment volume<br />
– 0.5 inch of runoff<br />
– 1 inch of runoff from impervious areas &<br />
0.25 inches from disturbed pervious areas<br />
– 1 inch of runoff from disturbed pervious &<br />
impervious areas<br />
– 90% of runoff producing storms
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