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Federal facility (National Security), Bossier City, Louisiana. NPDES permit LA0007293, in force until Jan 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| 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 (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 006 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 006 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 006 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 006 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 006 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 006 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 007 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 007 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 007 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 007 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 007 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 007 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 009 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 009 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 009 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 009 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 009 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 009 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 010 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 010 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 010 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 010 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 010 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 010 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 011 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 011 |
| Oil & Grease | monthly average | report only (mg/L) | all year | 011 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 011 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 011 |
| Copper, total [as Cu] | daily maximum | ≤ .5 mg/L | all year | 011 |
| Lead, total [as Pb] | daily maximum | ≤ .15 mg/L | all year | 011 |
| Lead, total [as Pb] | daily maximum | ≤ .15 mg/L | all year | 011 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 011 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 011 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 011 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 011 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 013 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 013 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 013 |
| Copper, total [as Cu] | daily maximum | ≤ .5 mg/L | all year | 013 |
| Lead, total [as Pb] | daily maximum | ≤ .15 mg/L | all year | 013 |
| Nitrobenzene | daily maximum | report only (mg/L) | all year | 013 |
| 2,4-Dinitrotoluene | daily maximum | report only (mg/L) | all year | 013 |
| 2,6-Dinitrotoluene | daily maximum | report only (mg/L) | all year | 013 |
| 1,3-Dinitrobenzene | daily maximum | report only (mg/L) | all year | 013 |
| 3-Nitrotoluene | daily maximum | report only (mg/L) | all year | 013 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 013 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 013 |
| Tetryl [2,4,6-Trinitrophenylmethylnitramine] | daily maximum | report only (mg/L) | all year | 013 |
| 1,3,5-Trinitrobenzene | daily maximum | report only (mg/L) | all year | 013 |
| 4-Amino-2,6-dinitrotoluene | daily maximum | report only (mg/L) | all year | 013 |
| 2-Nitrotoluene | daily maximum | report only (mg/L) | all year | 013 |
| 4-Nitrotoluene | daily maximum | report only (mg/L) | all year | 013 |
| 2-Amino-4,6-dinitrotoluene | daily maximum | report only (mg/L) | all year | 013 |
| Trinitrotoluene [TNT], total | daily maximum | report only (mg/L) | all year | 013 |
| RDX, total | daily maximum | report only (mg/L) | all year | 013 |
| HMX | daily maximum | report only (mg/L) | all year | 013 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 014 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 014 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 014 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 014 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 014 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 014 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 015 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 015 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 015 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 015 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 015 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 015 |
Cited limits by parameter: Louisiana's rules and the federal ones.
Same industry: the 4 National Security and International Affairs 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/LA0007293 · MCP: https://passage-data.com/mcp