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Freeport-Mcmoran Energy LLC

Chemical And Fertilizer Mining, New Orleans, GM. NPDES permit GM0000002, in force until May 31, 2029. Last 12 months: no values over a limit, 18 of 77 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 29 days after each period: outfall 001 form A quarterly (3 values), outfall 003 form A quarterly (3 values), outfall 005 form A quarterly (3 values), outfall 006 form A quarterly (11 values), outfall 007 form A quarterly (11 values), outfall 008 form A quarterly (3 values), and 1 more form
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 28 of 84 reports late

Limits in force (37)

ParameterStatisticLimitMonthsOutfall
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Deck drainage, free oilmonthly total≤ 0 dall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Chlorine, total residualmonthly minimum≥ 1 mg/Lall year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Free Oil Visual Sheenmonthly total≤ 0 dall year005
Cadmium, total [as Cd]monthly average≤ 3 mg/kgall year006
Cadmium, total [as Cd]daily maximum≤ 3 mg/kgall year006
Drilling fluid, end of well, 96-hr LC50daily minimum≥ 30000 ppmall year006
Drilling fluid, toxicitydaily minimum≥ 30000 ppmall year006
Drilling fluid, toxicitymonthly average minimum≥ 30000 ppmall year006
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year006
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year006
Free Oil Visual Sheenmonthly total≤ 0 dall year006
Mercury, total [as Hg]monthly average≤ 1 mg/kgall year006
Mercury, total [as Hg]daily maximum≤ 1 mg/kgall year006
Drilling fluids, discharge ratestatistic code MR≤ 1000 bbl/hrall year006
Cadmium, total [as Cd]monthly average≤ 3 mg/kgall year007
Cadmium, total [as Cd]daily maximum≤ 3 mg/kgall year007
Drilling fluid, end of well, 96-hr LC50daily minimum≥ 30000 ppmall year007
Drilling fluid, toxicitydaily minimum≥ 30000 ppmall year007
Drilling fluid, toxicitymonthly average minimum≥ 30000 ppmall year007
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007
Free Oil Visual Sheenmonthly total≤ 0 dall year007
Mercury, total [as Hg]monthly average≤ 1 mg/kgall year007
Mercury, total [as Hg]daily maximum≤ 1 mg/kgall year007
Drilling fluids, discharge ratestatistic code MR≤ 1000 bbl/hrall year007
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year008
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year008
Free Oil Visual Sheenmonthly total≤ 0 dall year008
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year009
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year009
Free Oil Visual Sheenmonthly total≤ 0 dall year009

Cited limits by parameter: the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/GM0000002 · MCP: https://passage-data.com/mcp