EPA · subbasin 08090100 · discharge permits by parameter
pH range excursions, monthly total accum in subbasin 08090100
- 9Permits carrying a limit
- 5With a recorded exceedance
- 297Nationwide
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.
9 of the permits in subbasin 08090100 carry a numeric limit on pH range excursions, monthly total accum, and 5 of those have a recorded exceedance. Nationwide the same parameter appears in 297 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 |
|---|---|---|---|---|---|---|
| CHALMETTE REFINING, LLC | LA0004260 | CHALMETTE | LA | Major | MISSISSIPPI RIVER/GUICHARD CANAL | |
| VALERO REFINING- MERAUX LLC | LA0003646 | MERAUX | LA | Major | MISSISSIPPI RIVER & 20 ARPENT CANAL | |
| MOTIVA ENTERPRISES, LLC- NORCO REFINERY | LA0003522 | NORCO | LA | Major | BAYOU TREPAGNIER/MISSISSIPPI RIVER |
Other pollutants in subbasin 08090100
- Chlordane 5
- 1,3-Dichloropropylene 5
- Priority pollutants scan [yes/no] 14
- Whole Effluent Toxicity - Retest #3 23
- Enterococci 5
- Mercury, total [as Hg] 11
- Coliform, fecal general 35
- 1,3-Dichloropropene 4
- n-Decane 4
- Carbazole 4
- n-Octadecane 4
- pH range excursions, > 60 minutes 9
- Oil and grease visual 6
- Chloroethane 7
- Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex 22
- LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas 22
- NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex 22
- NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas 22
- Coef Of Var Static Renewal 48Hr Acute D. pulex 22
- Coef Of Var Static Renewal 48Hr Acute Pimephales promelas 22
pH range excursions, monthly total accum nationwide · Subbasin 08090100, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 08090100 with limits on pH range excursions, monthly total accum. It lists 9 permits in this watershed with a limit on this parameter and 8 permits in this watershed with a recorded violation of this parameter.