EPA · subbasin 04040001 · discharge permits by parameter
Iron, total [as Fe] in subbasin 04040001
- 4Permits carrying a limit
- 2With a recorded exceedance
- 6,273Nationwide
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 04040001 carry a numeric limit on Iron, total [as Fe], and 2 of those have a recorded exceedance. Nationwide the same parameter appears in 6,273 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 04040001
- Cyanide, free [amenable to chlorination] 10
- Chloride [as Cl] 12
- Sulfate, total [as SO4] 8
- Fluoride, total [as F] 8
- Arsenic, total recoverable 4
- Iron, total recoverable 9
- Selenium, total recoverable 5
- Arsenic, total [as As] 3
- Chromium, total [as Cr] 3
- Copper, total [as Cu] 4
- Nickel, total recoverable 9
- Silver total recoverable 5
- Zinc, total [as Zn] 4
- Zinc, total recoverable 17
- Cadmium, total recoverable 8
- Lead, total recoverable 19
- Chromium, total recoverable 12
- Copper, total recoverable 18
- Chromium, hexavalent dissolved [as Cr] 6
- Oil and grease 3
Iron, total [as Fe] nationwide · Subbasin 04040001, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 04040001 with limits on the pollutant parameter Iron, total [as Fe]. The page lists 4 permits with a limit on this parameter and 7 permits with a recorded violation of this parameter.