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Edible Fats And Oils, Memphis, Tennessee. NPDES permit TN0000281, in force until Mar 31, 2028. Last 12 months: no values over a limit, 1 of 22 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 002 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 002 |
| Iron, total [as Fe] | monthly average | ≤ 1 mg/L | all year | 002 |
| Iron, total [as Fe] | daily maximum | ≤ 5 mg/L | all year | 002 |
| Oil and grease | daily maximum | ≤ 15 mg/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 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 30 mg/L (alert, not enforceable) | all year | SW1 |
| pH | minimum | ≥ 5 SU (alert, not enforceable) | all year | SW1 |
| pH | maximum | ≤ 9 SU (alert, not enforceable) | all year | SW1 |
| Solids, total suspended | daily maximum | ≤ 150 mg/L (alert, not enforceable) | all year | SW1 |
| Nitrite + Nitrate total [as N] | daily maximum | ≤ .68 mg/L (alert, not enforceable) | all year | SW1 |
| Oil and grease | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | SW1 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | SW1 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | SW1 |
| Chemical Oxygen Demand [COD] | daily maximum | ≤ 120 mg/L (alert, not enforceable) | all year | SW1 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 30 mg/L (alert, not enforceable) | all year | SW2 |
| pH | minimum | ≥ 5 SU (alert, not enforceable) | all year | SW2 |
| pH | maximum | ≤ 9 SU (alert, not enforceable) | all year | SW2 |
| Solids, total suspended | daily maximum | ≤ 150 mg/L (alert, not enforceable) | all year | SW2 |
| Nitrite + Nitrate total [as N] | daily maximum | ≤ .68 mg/L (alert, not enforceable) | all year | SW2 |
| Oil and grease | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | SW2 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | SW2 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | SW2 |
| Chemical Oxygen Demand [COD] | daily maximum | ≤ 120 mg/L (alert, not enforceable) | all year | SW2 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 30 mg/L (alert, not enforceable) | all year | SW3 |
| pH | minimum | ≥ 5 SU (alert, not enforceable) | all year | SW3 |
| pH | maximum | ≤ 9 SU (alert, not enforceable) | all year | SW3 |
| Solids, total suspended | daily maximum | ≤ 150 mg/L (alert, not enforceable) | all year | SW3 |
| Nitrite + Nitrate total [as N] | daily maximum | ≤ .68 mg/L (alert, not enforceable) | all year | SW3 |
| Oil and grease | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | SW3 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | SW3 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | SW3 |
| Chemical Oxygen Demand [COD] | daily maximum | ≤ 120 mg/L (alert, not enforceable) | all year | SW3 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 30 mg/L (alert, not enforceable) | all year | SW4 |
| pH | minimum | ≥ 5 SU (alert, not enforceable) | all year | SW4 |
| pH | maximum | ≤ 9 SU (alert, not enforceable) | all year | SW4 |
| Solids, total suspended | daily maximum | ≤ 150 mg/L (alert, not enforceable) | all year | SW4 |
| Nitrite + Nitrate total [as N] | daily maximum | ≤ .68 mg/L (alert, not enforceable) | all year | SW4 |
| Oil and grease | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | SW4 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | SW4 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | SW4 |
| Chemical Oxygen Demand [COD] | daily maximum | ≤ 120 mg/L (alert, not enforceable) | all year | SW4 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 30 mg/L (alert, not enforceable) | all year | SW9 |
| pH | minimum | ≥ 5 SU (alert, not enforceable) | all year | SW9 |
| pH | maximum | ≤ 9 SU (alert, not enforceable) | all year | SW9 |
| Solids, total suspended | daily maximum | ≤ 150 mg/L (alert, not enforceable) | all year | SW9 |
| Nitrite + Nitrate total [as N] | daily maximum | ≤ .68 mg/L (alert, not enforceable) | all year | SW9 |
| Oil and grease | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | SW9 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | SW9 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | SW9 |
| Chemical Oxygen Demand [COD] | daily maximum | ≤ 120 mg/L (alert, not enforceable) | all year | SW9 |
Cited limits by parameter: Tennessee's rules and the federal ones.
Same industry: the 13 Food and Kindred Products permits in Tennessee.
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Your permit document is the final word. As JSON: /api/v1/permits/TN0000281 · MCP: https://passage-data.com/mcp