Stormwater wetland outflow concentrations and pollutant removals Stormwater wetland outflow concentrations and pollutant removals

Stormwater wetland outflow concentrations and pollutant removals.
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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%