EPA · subbasin 04040001 · discharge permits by parameter
Benzo[a]pyrene in subbasin 04040001
- 3Permits carrying a limit
- 2With a recorded exceedance
- 1,162Nationwide
A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: a permit is placed here by the outfall EPA names as its representative discharge point.