EPA · subbasin 18020161 · discharge permits by parameter
Chromium, hexavalent [as Cr] in subbasin 18020161
- 4Permits carrying a limit
- 0With a recorded exceedance
- 1,004Nationwide
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.
4 of the permits in subbasin 18020161 carry a numeric limit on Chromium, hexavalent [as Cr], and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 1,004 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 18020161
- Phosphorus, total [as P] 3
- Cyanide, total [as CN] 4
- Sulfide, total [as S] 3
- Hardness, total [as CaCO3] 3
- Fluoride, total [as F] 3
- Arsenic, total recoverable 4
- Iron, total recoverable 4
- Selenium, total recoverable 4
- Thallium, total recoverable 4
- Beryllium, total recoverable [as Be] 4
- Nickel, total recoverable 4
- Silver total recoverable 4
- Zinc, total recoverable 4
- Aluminum, total recoverable 4
- Cadmium, total recoverable 4
- Lead, total recoverable 4
- Copper, total recoverable 4
- Antimony, total recoverable 4
- 2-Methyl-4,6-dinitrophenol 4
- Tributyltin 3
Chromium, hexavalent [as Cr] nationwide · Subbasin 18020161, every permit
What this page shows
This page lists Clean Water Act discharge permits (EPA NPDES register) in watershed 18020161 with limits on Chromium, hexavalent [as Cr]. It lists 4 permits in this watershed with a limit on this parameter and 2 permits in this watershed with a recorded violation of this parameter.