Expected performance for perimeter control

Expected performance for perimeter control
Link to this table

Water Quantity
Flow attenuation	Little or no design benefit
Runoff volume reduction	Little or no design benefit
Water Quantity
Erosion prevention	Little or no design benefit
Sediment control	 Primary design benefit
Nutrient loading	Secondary design benefit
Pollutant removal
Total suspended solids	Primary design benefit
Total phosphorus	Secondary design benefit
Heavy metals	Primary design benefit  Secondary design benefit
Floatables	Little or no design benefit
Oil and grease	Little or no design benefit