MPCA Simple Estimator default BMP parameter assumptions
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Percentage of annual runoff ... EMC removal efficiency for non-infiltrated water
BMP type Treated by BMP Infiltrated> TSS TP
Biofiltration 90 20 44 85
Infiltration 90 90 0 0
Filter strip 90 0 0 68
Green roof 90 0 0 96
Permeable pavement 90 0 45 74
Sand filter 90 0 47 85
Swale 90 0 40 68
Wet basin 100 0 50 84
Wetland 100 0 73
Other User defined User defined User defined User defined