Peabody Midwest Mining, LLC, Wild Boar Mine Stanley Pit

NPDES permit ING040301 · Minor NON-POTW · effective, expires 2028-12-31 · 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)
0of 15 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 IN permits in EPA's filings — check your permit).

Limits in force (36)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 35 mg/L all year
001Solids, total suspendedDAILY MX <= 70 mg/L all year
001Solids, settleableMO AVG report only all year
001Solids, settleableDAILY MX <= .5 mL/L all year
001Hardness, total [as CaCO3]MO AVG report only Mar, Jun, Sep, Dec
001Hardness, total [as CaCO3]MO AVG report only Mar, Jun, Sep, Dec
001Hardness, total [as CaCO3]DAILY MX report only Mar, Jun, Sep, Dec
001Hardness, total [as CaCO3]DAILY MX report only Mar, Jun, Sep, Dec
001Magnesium, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Magnesium, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Magnesium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
001Magnesium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
001Chloride [as Cl]MO AVG report only Mar, Jun, Sep, Dec
001Chloride [as Cl]MO AVG report only Mar, Jun, Sep, Dec
001Chloride [as Cl]DAILY MX report only Mar, Jun, Sep, Dec
001Chloride [as Cl]DAILY MX report only Mar, Jun, Sep, Dec
001Sulfate, total [as SO4]MO AVG report only Mar, Jun, Sep, Dec
001Sulfate, total [as SO4]MO AVG report only Mar, Jun, Sep, Dec
001Sulfate, total [as SO4]DAILY MX report only Mar, Jun, Sep, Dec
001Sulfate, total [as SO4]DAILY MX report only Mar, Jun, Sep, Dec
001Iron, total recoverableMO AVG <= 3 ug/L all year
001Iron, total recoverableDAILY MX <= 6 ug/L all year
001Manganese, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Manganese, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Manganese, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
001Manganese, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
001DurationMO TOTAL report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Solids, total dissolvedMO AVG report only Mar, Jun, Sep, Dec
001Solids, total dissolvedMO AVG report only Mar, Jun, Sep, Dec
001Solids, total dissolvedDAILY MX report only Mar, Jun, Sep, Dec
001Solids, total dissolvedDAILY MX report only Mar, Jun, Sep, Dec
001Precipitation volumeMO TOTAL 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