EPA · subbasin 08090203 · discharge permits by parameter
Oxygen demand, chem. [high level] [COD] in subbasin 08090203
- 15Permits carrying a limit
- 11With a recorded exceedance
- 2,057Nationwide
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.
15 of the permits in subbasin 08090203 carry a numeric limit on Oxygen demand, chem. [high level] [COD], and 11 of those have a recorded exceedance. Nationwide the same parameter appears in 2,057 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 |
|---|---|---|---|---|---|---|
| SEWERAGE & WATER BD OF NEW ORLEANS -EAST BANK | LAS000301 | NEW ORLEANS | LA | Large municipal storm sewer systems | Major | Metairie Canal-Canal No 2 |
| JEFFERSON PARISH - MS4 | LAS000201 | JEFFERSON | LA | Large municipal storm sewer systems | Major | Duncan Canal-Canal No 2 |
Other pollutants in subbasin 08090203
- Temperature, water deg. fahrenheit 4
- BOD, 5-day, 20 deg. C 17
- pH 39
- Solids, total suspended 33
- Oil & Grease 20
- Nitrogen, total [as N] 7
- Nitrogen, ammonia total [as N] 3
- Nitrogen, nitrate total [as N] 3
- Phosphorus, total [as P] 10
- Carbon, tot organic [TOC] 17
- Cadmium, total [as Cd] 6
- Chromium, total [as Cr] 4
- Copper, total [as Cu] 10
- Iron, total [as Fe] 3
- Lead, total [as Pb] 15
- Nickel, total [as Ni] 5
- Silver, total [as Ag] 3
- Zinc, total [as Zn] 8
- Aluminum, total [as Al] 3
- Oil and grease 11
Oxygen demand, chem. [high level] [COD] nationwide · Subbasin 08090203, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 08090203 with limits on Oxygen demand, chem. [high level] [COD]. It lists 15 permits in this watershed with a limit on this parameter and 17 permits in this watershed with a recorded violation of this parameter.