EPA · subbasin 04090004 · discharge permits by parameter
Zinc, total [as Zn] in subbasin 04090004
- 6Permits carrying a limit
- 4With a recorded exceedance
- 9,358Nationwide
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.
6 of the permits in subbasin 04090004 carry a numeric limit on Zinc, total [as Zn], and 4 of those have a recorded exceedance. Nationwide the same parameter appears in 9,358 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
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| CLEVELAND-CLIFFS STEEL CORPORATION-DEARBORN WORKS | MI0043524 | DEARBORN | MI | Major | Woodmere Cemetery-River Rouge | |
| WYANDOTTE ELECTRIC PLANT | MI0038105 | WYANDOTTE | MI | Major | Detroit River |
Other pollutants in subbasin 04090004
- Solids, total suspended 26
- Oil & Grease 12
- Nitrogen, ammonia total [as N] 12
- Phosphorus, total [as P] 15
- Arsenic, total [as As] 3
- Arsenic, dry weight 4
- Cadmium, total [as Cd] 4
- Copper, total [as Cu] 7
- Lead, total [as Pb] 9
- Silver, total [as Ag] 3
- Selenium, dry weight 4
- Cyanide [A] 7
- Benzene, ethylbenzene, toluene, xylene combination 15
- Toluene 9
- Benzene 10
- Ethylbenzene 9
- Ethylbenzene 6
- Copper, dry weight 4
- Cadmium, dry weight 4
- Equipment inspection - visual 13
Zinc, total [as Zn] nationwide · Subbasin 04090004, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 04090004 with limits on Zinc, total [as Zn]. It lists 6 permits in this watershed with a limit on this parameter and 7 permits in this watershed with a recorded violation of this parameter.