Typical pollutant effluent concentrations, in milligrams per liter, for filtration BMPs.
Link to this table

Practice TSS Low-Med-High4 TP Low-Med-High4 TN5 Cu5 Zn5
Media Filter2 5-11-16 0.06-0.10-0.19 1.1 0.008 0.060
Vegetative Filter3 13-20-44 0.15-0.24-0.36 1.1 0.008 0.060

1 All concentration values in mg/L which equals parts per million
2 For example, sand, mixed sand/peat and other geologic media
3 Grass filter/swale
4 See Appendix N discussion
5 Not enough information given in databases to differentiate type of filter so both combined for this entry

This page was last edited on 15 April 2020, at 16:53.

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