LUMINANT MINING CO, LLC

NPDES permit TX0076465 · Major NON-POTW · effective, expires 2027-07-14 · 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
18required values missing, on 2 form(s)
2of 132 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (104)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, settleableDAILY MX <= .5 mL/L all year
001Flow, in conduit or thru treatment plantDAILY AV report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedDAILY AV <= 35 mg/L all year
002Solids, total suspendedDAILY MX <= 70 mg/L all year
002Iron, total [as Fe]DAILY AV <= 3 mg/L all year
002Iron, total [as Fe]DAILY MX <= 6 mg/L all year
002Selenium, total [as Se]DAILY MX report only all year
002Flow, in conduit or thru treatment plantDAILY AV report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
003pHMINIMUM >= 6 SU all year
003pHMAXIMUM <= 9 SU all year
003Solids, total suspendedDAILY AV <= 35 mg/L all year
003Solids, total suspendedDAILY MX <= 70 mg/L all year
003Iron, total [as Fe]DAILY AV <= 3 mg/L all year
003Iron, total [as Fe]DAILY MX <= 6 mg/L all year
003Selenium, total [as Se]DAILY MX report only all year
003Flow, in conduit or thru treatment plantDAILY AV report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Solids, total suspendedDAILY AV <= 35 mg/L all year
005Solids, total suspendedDAILY MX <= 70 mg/L all year
005Iron, total [as Fe]DAILY AV <= 3 mg/L all year
005Iron, total [as Fe]DAILY MX <= 6 mg/L all year
005Selenium, total [as Se]DAILY MX report only all year
005Flow, in conduit or thru treatment plantDAILY AV report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
006pHMINIMUM >= 6 SU all year
006pHMAXIMUM <= 9 SU all year
006Solids, total suspendedDAILY AV <= 35 mg/L all year
006Solids, total suspendedDAILY MX <= 70 mg/L all year
006Iron, total [as Fe]DAILY AV <= 3 mg/L all year
006Iron, total [as Fe]DAILY MX <= 6 mg/L all year
006Selenium, total [as Se]DAILY MX report only all year
006Flow, in conduit or thru treatment plantDAILY AV report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
007pHMINIMUM >= 6 SU all year
007pHMAXIMUM <= 9 SU all year
007Solids, total suspendedDAILY AV <= 35 mg/L all year
007Solids, total suspendedDAILY MX <= 70 mg/L all year
007Iron, total [as Fe]DAILY AV <= 3 mg/L all year
007Iron, total [as Fe]DAILY MX <= 6 mg/L all year
007Selenium, total [as Se]DAILY MX report only all year
007Flow, in conduit or thru treatment plantDAILY AV report only all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
008pHMINIMUM >= 6 SU all year
008pHMAXIMUM <= 9 SU all year
008Solids, total suspendedDAILY AV <= 35 mg/L all year
008Solids, total suspendedDAILY MX <= 70 mg/L all year
008Iron, total [as Fe]DAILY AV <= 3 mg/L all year
008Iron, total [as Fe]DAILY MX <= 6 mg/L all year
008Selenium, total [as Se]DAILY MX report only all year
008Flow, in conduit or thru treatment plantDAILY AV report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
011pHMINIMUM >= 6 SU all year
011pHMAXIMUM <= 9 SU all year
011Solids, total suspendedDAILY AV <= 35 mg/L all year
011Solids, total suspendedDAILY MX <= 70 mg/L all year
011Iron, total [as Fe]DAILY AV <= 3 mg/L all year
011Iron, total [as Fe]DAILY MX <= 6 mg/L all year
011Selenium, total [as Se]DAILY MX report only all year
011Flow, in conduit or thru treatment plantDAILY AV report only all year
011Flow, in conduit or thru treatment plantDAILY MX report only all year
013pHMINIMUM >= 6 SU all year
013pHMAXIMUM <= 9 SU all year
013Solids, total suspendedDAILY AV <= 35 mg/L all year
013Solids, total suspendedDAILY MX <= 70 mg/L all year
013Iron, total [as Fe]DAILY AV <= 3 mg/L all year
013Iron, total [as Fe]DAILY MX <= 6 mg/L all year
013Selenium, total [as Se]DAILY MX report only all year
013Flow, in conduit or thru treatment plantDAILY AV report only all year
013Flow, in conduit or thru treatment plantDAILY MX report only all year
014pHMINIMUM >= 6 SU all year
014pHMAXIMUM <= 9 SU all year
014Solids, total suspendedDAILY AV <= 35 mg/L all year
014Solids, total suspendedDAILY MX <= 70 mg/L all year
014Iron, total [as Fe]DAILY AV <= 3 mg/L all year
014Iron, total [as Fe]DAILY MX <= 6 mg/L all year
014Selenium, total [as Se]DAILY MX report only all year
014Flow, in conduit or thru treatment plantDAILY AV report only all year
014Flow, in conduit or thru treatment plantDAILY MX report only all year
015pHMINIMUM >= 6 SU all year
015pHMAXIMUM <= 9 SU all year
015Solids, total suspendedDAILY AV <= 35 mg/L all year
015Solids, total suspendedDAILY MX <= 70 mg/L all year
015Iron, total [as Fe]DAILY AV <= 3 mg/L all year
015Iron, total [as Fe]DAILY MX <= 6 mg/L all year
015Selenium, total [as Se]DAILY MX report only all year
015Flow, in conduit or thru treatment plantDAILY AV report only all year
015Flow, in conduit or thru treatment plantDAILY MX report only all year
016pHMINIMUM >= 6 SU all year
016pHMAXIMUM <= 9 SU all year
016Solids, total suspendedDAILY AV <= 35 mg/L all year
016Solids, total suspendedDAILY MX <= 70 mg/L all year
016Iron, total [as Fe]DAILY AV <= 3 mg/L all year
016Iron, total [as Fe]DAILY MX <= 6 mg/L all year
016Selenium, total [as Se]DAILY MX report only all year
016Flow, in conduit or thru treatment plantDAILY AV report only all year
016Flow, in conduit or thru treatment plantDAILY MX report only 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