Summary of pollutant removal efficiencies in wet stormwater ponds/stormwater wetlands Special:WhatLinksHere/File:Bare root.jpg > Expected performance for check dams > Training and webinar schedule > Guidance and examples for using the MPCA Estimator > Summary of pollutant removal efficiencies in wet stormwater ponds/stormwater wetlands

Summary of pollutant removal efficiencies in wet stormwater ponds/stormwater wetlands
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Parameter	Wet Pond Removal Efficiency (%)	Stormwater Wetland Removal Efficiency (%)
TSS	60-90	39-81
TP	34-73	20-54
TN	30	30
NO3	N/A	N/A
Metals	60	60
Bacteria	70	70
Hydrocarbons	80	80