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Edible Fats And Oils, Opelousas, Louisiana. NPDES permit LA0034509, in force until Jul 14, 2028. Last 12 months: over a limit 11 times (last June 2026), 1 required value missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| October 2025 | 001 | BOD, carbonaceous [5 day, 20 C], daily maximum | 18 mg/L | ≤ 15 mg/L | 20% |
| October 2025 | 001 | Solids, total suspended, daily maximum | 152.1 lb/d | ≤ 131 lb/d | 16% |
| October 2025 | 002 | Carbon, tot organic [TOC], daily maximum | 100 mg/L | ≤ 50 mg/L | 100% |
| October 2025 | 002 | Oil & Grease, daily maximum | 52.1 mg/L | ≤ 15 mg/L | 247% |
| March 2026 | 002 | Carbon, tot organic [TOC], daily maximum | 63.6 mg/L | ≤ 50 mg/L | 27% |
| March 2026 | 002 | Oil & Grease, daily maximum | 1070 mg/L | ≤ 15 mg/L | 7033% |
| April 2026 | 002 | Carbon, tot organic [TOC], daily maximum | 52.2 mg/L | ≤ 50 mg/L | 4% |
| April 2026 | 002 | Oil & Grease, daily maximum | 84.1 mg/L | ≤ 15 mg/L | 461% |
| May 2026 | 002 | Oil & Grease, daily maximum | 63.6 mg/L | ≤ 15 mg/L | 324% |
| June 2026 | 002 | Carbon, tot organic [TOC], daily maximum | 58.6 mg/L | ≤ 50 mg/L | 17% |
| June 2026 | 002 | Oil & Grease, daily maximum | 27.6 mg/L | ≤ 15 mg/L | 84% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | monthly average minimum | ≥ 5 mg/L | all year | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 88 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 131 lb/d | all year | 001 |
| Oil & Grease | monthly average | ≤ 50 lb/d | all year | 001 |
| Oil & Grease | daily maximum | ≤ 75 lb/d | all year | 001 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 10 mg/L | Jan–Apr | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 5 mg/L | May–Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 15 mg/L | Jan–Apr | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 10 mg/L | May–Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 50 lb/d | Jan–Apr | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 25 lb/d | May–Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 75 lb/d | Jan–Apr | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 50 lb/d | May–Dec | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Copper, total [as Cu] | monthly average | ≤ 33 ug/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ 78 ug/L | all year | 001 |
| 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 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 10 mg/L | May–Dec | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 20 mg/L | Jan–Apr | 001 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 15 mg/L | May–Dec | 001 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 30 mg/L | Jan–Apr | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 50 lb/d | May–Dec | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 100 lb/d | Jan–Apr | 001 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 75 lb/d | May–Dec | 001 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 150 lb/d | Jan–Apr | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 002 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 002 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 002 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 002 |
Cited limits by parameter: Louisiana's rules and the federal ones.
Same industry: the 79 Food and Kindred Products 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/LA0034509 · MCP: https://passage-data.com/mcp