Stormwater wetland outflow concentrations and pollutant removals.
Link to this table

Source
TSS outflow concentration (mg/L) at a given Percentile
TP outflow concentration (mg/L) at a given Percentile
25th 50th 75th 25th 50th 75th
ASCE/EPA 9 15 26 0.07 0.13 0.25
CWP 11 22 33 0.12 0.20 0.25
Source
TSS Percent Removal at a given Percentile1
TP Percent Removal at a given Percentile1
25th 50th 75th 25th 50th 75th
ASCE/EPA 28 70 75 16 27 32
CWP 49 76 86 23 49 76

1MnDOT values for mean TSS removal=68% and mean TP removal=42%

This page was last modified on 15 July 2015, at 11:21.

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