Black Warrior Methane Corporation

NPDES permit AL0054062 · Minor NON-POTW · administratively continued, expires 2023-02-28 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2023-02-28 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
0of 17 forms filed late

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

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among AL permits in EPA's filings — check your permit).

Limits in force (36)

OutfallParameterStatisticLimitMonths
013Specific conductanceMO AVG report only all year
013Specific conductanceMO AVG report only all year
013Specific conductanceDAILY MX report only all year
013Specific conductanceDAILY MX report only all year
013pHDAILY MN >= 6 SU all year
013pHDAILY MN >= 6 SU all year
013pHDAILY MX <= 9 SU all year
013pHDAILY MX <= 9 SU all year
013pHDAILY MN report only all year
013pHDAILY MN report only all year
013pHDAILY MX report only all year
013pHDAILY MX report only all year
013Oil & GreaseDAILY MX <= 15 mg/L all year
013Oil & GreaseDAILY MX <= 15 mg/L all year
013Chloride, dissolved in waterMO AVG report only all year
013Chloride, dissolved in waterMO AVG report only all year
013Chloride, dissolved in waterDAILY MX report only all year
013Chloride, dissolved in waterDAILY MX report only all year
013Chloride, dissolved in waterMO AVG report only all year
013Chloride, dissolved in waterMO AVG report only all year
013Chloride, dissolved in waterDAILY MX report only all year
013Chloride, dissolved in waterDAILY MX report only all year
013Iron, total [as Fe]MO AVG <= 3 mg/L all year
013Iron, total [as Fe]MO AVG <= 3 mg/L all year
013Iron, total [as Fe]DAILY MX <= 6 mg/L all year
013Iron, total [as Fe]DAILY MX <= 6 mg/L all year
013Manganese, total [as Mn]MO AVG <= 2 mg/L all year
013Manganese, total [as Mn]MO AVG <= 2 mg/L all year
013Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
013Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
013Flow, in conduit or thru treatment plantMO AVG report only all year
013Flow, in conduit or thru treatment plantMO AVG report only all year
013Flow, in conduit or thru treatment plantDAILY MX report only all year
013Flow, in conduit or thru treatment plantDAILY MX report only all year
013Toxicity [chronic], Ceriodaphnia dubiaDAILY MX <= 0 pass=0;fail=1 all year
013Toxicity [chronic], Pimephales promelas [Fathead Minnow]DAILY MX <= 0 pass=0;fail=1 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