Other Pollutants Reduced by Constructed Basins: Stormwater Ponds Other Pollutants Reduced by Constructed Basins: Stormwater Ponds

Other Pollutants Reduced by Constructed Basins: Stormwater Ponds
Link to this table

Pollutant Category	Constituent	Treatment Capabilities (Low = < 30%; Medium = 30-65%; High = 65 -100%)
Metals1, 2	Cd, Cr, Cu, Zn	Medium/High
	As, Fe, Ni, Pb
Nutrients	Total Nitrogen,	Medium
	TKN	Low
Organics		High

¹ Results are for total metals only
² Information on As was found only in the International Stormwater Database where removal was found to be low