EPA · subbasin 04100007 · discharge permits by parameter
Chromium, hexavalent dissolved [as Cr] in subbasin 04100007
- 7Permits carrying a limit
- 2With a recorded exceedance
- 783Nationwide
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.
7 of the permits in subbasin 04100007 carry a numeric limit on Chromium, hexavalent dissolved [as Cr], and 2 of those have a recorded exceedance. Nationwide the same parameter appears in 783 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
- 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
- Selenium, dry weight 11
- 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
- Cyanide, free available 4
Chromium, hexavalent dissolved [as Cr] nationwide · Subbasin 04100007, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 04100007 with limits on Chromium, hexavalent dissolved [as Cr]. It lists 7 permits with a limit on this parameter and 6 permits with a recorded violation of this parameter.