EPA · Louisiana · discharge permits by parameter
Drilling fluid, end of well, 96-hr LC50 in Louisiana
- 32Permits carrying a limit
- 1With a recorded exceedance
- 269Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Louisiana permits that carry one for Drilling fluid, end of well, 96-hr LC50: 32 permits, of which 1 have a recorded exceedance. Nationwide the same parameter appears in 269 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| PETROQUEST ENERGY, LLC | GMG290174 | LAFAYETTE | Minor | ||
| TEXACO EXPLORATION AND PROD. | GMG290133 | NEW ORLEANS | Minor | GULF OF MEXICO | |
| PETRO VENTURES, INC. | GMG290215 | LAFAYETTE | Minor | Anselm Coulee-Vermilion River | |
| PROBE RESOURCES US LTD | GMG290362 | METAIRIE | Minor | Metairie Canal-Canal No 2 | |
| DOMINION PRODUCTION COMPANY, LLC | GMG290389 | LAFAYETTE | Minor | Anselm Coulee-Vermilion River | |
| EPL OIL & GAS, INC. | GMG290208 | NEW ORLEANS | Minor | Metairie Canal-Canal No 2 | |
| LINDER OIL COMPANY | GMG290059 | COVINGTON | Minor | GULF OF MEXICO |
Other pollutants in Louisiana
- Aluminum, total [as Al] 42
- Selenium, total [as Se] 63
- Titanium, total [as Ti] 4
- Debris, floating [severity] 3
- Oil and grease 283
- Total phenols 6
- PCB, total, scan effluent 4
- Misc. free oil in Western GOM, OCS 46
- Produced water, Radium 226, total 10
- Produced water, Radium 228, total 10
- Drilling fluid, toxicity 32
- Sanitary Waste Inspection 6
- Sanitary Waste Inspection Conducted 6
- Well fluids, oil & grease 43
- Radium 226, total 4
- Whole effluent toxicity 46
- Whole effluent toxicity - retest #1 186
- Whole effluent toxicity - retest #2 186
- WET, sublethal retest #1 66
- WET, sublethal retest #2 66
Drilling fluid, end of well, 96-hr LC50 nationwide
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