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Crude Petroleum And Natural Gas, Venice, Louisiana. NPDES permit LA0127529 expired Jun 29, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Oil & Grease | monthly average | ≤ 29 mg/L | all year | 002 |
| Oil & Grease | daily maximum | ≤ 42 mg/L | all year | 002 |
| Lead, total [as Pb] | monthly average | report only (ug/L) | all year | 002 |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 002 |
| Thallium, total [as Tl] | monthly average | report only (ug/L) | all year | 002 |
| Thallium, total [as Tl] | daily maximum | report only (ug/L) | all year | 002 |
| Produced water, Radium 226, total | monthly average | report only (pCi/L) | all year | 002 |
| Produced water, Radium 226, total | daily maximum | report only (pCi/L) | all year | 002 |
| Produced water, Radium 228, total | monthly average | report only (pCi/L) | all year | 002 |
| Produced water, Radium 228, total | daily maximum | report only (pCi/L) | all year | 002 |
| Phenolics, total recoverable | monthly average | ≤ 16127 ug/L | all year | 002 |
| Phenolics, total recoverable | daily maximum | ≤ 38287 ug/L | all year | 002 |
| Phenolics, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Phenolics, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Benzene | monthly average | ≤ 6994 ug/L | all year | 002 |
| Benzene | daily maximum | ≤ 16645 ug/L | all year | 002 |
| Benzene | monthly average | report only (ug/L) | all year | 002 |
| Benzene | daily maximum | report only (ug/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Critical Dilution | monthly average | report only (%) | all year | 002 |
| Critical Dilution | daily maximum | report only (%) | all year | 002 |
| Benzene, calculated limit | monthly average | report only (ug/L) | all year | 002 |
| Benzene, calculated limit | daily maximum | report only (ug/L) | all year | 002 |
| Lead, calculated limit | monthly average | report only (ug/L) | all year | 002 |
| Lead, calculated limit | daily maximum | report only (ug/L) | all year | 002 |
| Phenol, calculated limit | monthly average | report only (ug/L) | all year | 002 |
| Phenol, calculated limit | daily maximum | report only (ug/L) | all year | 002 |
| Thallium, calculated limit | monthly average | report only (ug/L) | all year | 002 |
| Thallium, calculated limit | daily maximum | report only (ug/L) | all year | 002 |
| Pass/Fail Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Pass/Fail Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Pass/Fail Static Renewal 7Day Chronic Menidia | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Pass/Fail Static Renewal 7Day Chronic Menidia | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia menidia | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average minimum | report only (%) | all year | 002 |
| NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 7-day minimum | report only (%) | all year | 002 |
| NOEC Lethal Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (%) | all year | 002 |
| NOEC Lethal Static Renewal 7 Day Chronic Menidia menidia | 7-day minimum | report only (%) | all year | 002 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average minimum | report only (%) | all year | 002 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 7-day minimum | report only (%) | all year | 002 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (%) | all year | 002 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia | 7-day minimum | report only (%) | all year | 002 |
| Coef Of Var Static Renewal 7Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | maximum | report only (%) | all year | 002 |
| Coef Of Var Static Renewal 7Day Chronic Menidia menidia | maximum | report only (%) | all year | 002 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year | 004 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 004 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 004 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| Chlorine, total residual | minimum | ≥ 1 mg/L | all year | 004 |
| Chlorine, total residual | maximum | ≤ 2 mg/L | all year | 004 |
| Enterococci | monthly average | ≤ 35 #/100mL | all year | 004 |
| Enterococci | daily maximum | ≤ 135 #/100mL | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 005 |
Cited limits by parameter: Louisiana's rules and the federal ones.
Same industry: the 56 Oil and Gas Extraction permits in Louisiana.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/LA0127529 · MCP: https://passage-data.com/mcp