EPA · subbasin 04100007 · discharge permits by parameter
Selenium, dry weight in subbasin 04100007
- 11Permits carrying a limit
- 0With a recorded exceedance
- 2,642Nationwide
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.
11 of the permits in subbasin 04100007 carry a numeric limit on Selenium, dry weight, and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 2,642 permits. A permit carrying several parameters is counted under each of them, so the parameter counts for one subbasin add up to more permits than it holds. The other parameters named in this subbasin are listed below.
Permits
Other pollutants in subbasin 04100007
- Copper in bottom deposits [dry wgt] 11
- Lead, total dry weight [as Pb] 11
- Nickel, tot in bottom deposits [dry wgt] 11
- Nickel, total recoverable 8
- Zinc in bottom deposits [dry wgt] 11
- Zinc, total recoverable 18
- Cadmium, total recoverable 11
- Lead, total recoverable 14
- Chromium, total recoverable 7
- Copper, total recoverable 16
- Chromium, hexavalent dissolved [as Cr] 7
- Turbidity [severity] 24
- Fecal coliform 10
- E. coli, MTEC-MF 44
- Phenol 4
- Rainfall 13
- Flow, in conduit or thru treatment plant 58
- Chlorine, total residual 25
- Mercury, total low level 15
- Biosolids weight indluding admixtures 19
Selenium, dry weight nationwide · Subbasin 04100007, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 04100007 with limits on Selenium, dry weight. It lists 11 permits in this watershed with a limit on this parameter and 3 permits with a recorded violation of this parameter.