FREEPORT-MCMORAN ENERGY LLC

NPDES permit GM0000002 · Minor NON-POTW · effective, expires 2029-05-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
18of 84 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 29 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (37)

OutfallParameterStatisticLimitMonths
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Deck drainage, free oilMO TOTAL <= 0 d all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Chlorine, total residualMO MIN >= 1 mg/L all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Free Oil Visual SheenMO TOTAL <= 0 d all year
006Cadmium, total [as Cd]MO AVG <= 3 mg/kg all year
006Cadmium, total [as Cd]DAILY MX <= 3 mg/kg all year
006Drilling fluid, end of well, 96-hr LC50DAILY MN >= 30000 ppm all year
006Drilling fluid, toxicityDAILY MN >= 30000 ppm all year
006Drilling fluid, toxicityMO AV MN >= 30000 ppm all year
006Flow, in conduit or thru treatment plantMO AVG report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
006Free Oil Visual SheenMO TOTAL <= 0 d all year
006Mercury, total [as Hg]MO AVG <= 1 mg/kg all year
006Mercury, total [as Hg]DAILY MX <= 1 mg/kg all year
006Drilling fluids, discharge rateMR <= 1000 bbl/hr all year
007Cadmium, total [as Cd]MO AVG <= 3 mg/kg all year
007Cadmium, total [as Cd]DAILY MX <= 3 mg/kg all year
007Drilling fluid, end of well, 96-hr LC50DAILY MN >= 30000 ppm all year
007Drilling fluid, toxicityDAILY MN >= 30000 ppm all year
007Drilling fluid, toxicityMO AV MN >= 30000 ppm all year
007Flow, in conduit or thru treatment plantMO AVG report only all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
007Free Oil Visual SheenMO TOTAL <= 0 d all year
007Mercury, total [as Hg]MO AVG <= 1 mg/kg all year
007Mercury, total [as Hg]DAILY MX <= 1 mg/kg all year
007Drilling fluids, discharge rateMR <= 1000 bbl/hr all year
008Flow, in conduit or thru treatment plantMO AVG report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
008Free Oil Visual SheenMO TOTAL <= 0 d all year
009Flow, in conduit or thru treatment plantMO AVG report only all year
009Flow, in conduit or thru treatment plantDAILY MX report only all year
009Free Oil Visual SheenMO TOTAL <= 0 d all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states