Concentrations of contaminants found in stormwater.
Link to this table.
Land use | TSS1 | NO2+NO31 | TN1 | TP1 | Cl1 | Cu2 | Zn2 | Ni2 | Cd2 | Cr2 | CN2 | Oil/grease2 | VOCs2 | Pesticides2 | FC3 | EC3 | FS3 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Commercial | |||||||||||||||||
Number of sites | 56 | 50 | 13 | 56 | -- | 60 | 62 | 40 | 51 | 38 | 2 | 44 | 4 | 1 | 4 | -- | 3 |
1concentrations are in milligrams per liter
2concentrations are in micrograms per liter
3FC+fecal coliform; EC=E. coli; FS=fecal streptococci; concentrations are in