Peabody Midwest Mining LLC Wild Boar Mine

NPDES permit ING040231 · Minor NON-POTW · effective, expires 2028-06-30 · 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 111 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 (174)

OutfallParameterStatisticLimitMonths
015pHDAILY MN >= 6 SU all year
015pHDAILY MX <= 9 SU all year
015Solids, total suspendedDAILY AV <= 35 mg/L all year
015Solids, total suspendedDAILY MX <= 70 mg/L all year
015Solids, settleableDAILY AV report only all year
015Solids, settleableDAILY MX <= .5 mL/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
015DurationMO TOTAL 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
015Precipitation volumeMO TOTAL report only all year
018pHDAILY MN >= 6 SU all year
018pHDAILY MN >= 6 SU Mar, Jun, Sep, Dec
018pHDAILY MX <= 9 SU all year
018pHDAILY MX <= 9 SU Mar, Jun, Sep, Dec
018Solids, settleableDAILY AV report only all year
018Solids, settleableDAILY AV report only Mar, Jun, Sep, Dec
018Solids, settleableDAILY MX <= .5 mL/L all year
018Solids, settleableDAILY MX <= .5 mL/L Mar, Jun, Sep, Dec
018Flow, in conduit or thru treatment plantDAILY AV report only all year
018Flow, in conduit or thru treatment plantDAILY AV report only Mar, Jun, Sep, Dec
018Flow, in conduit or thru treatment plantDAILY MX report only all year
018Flow, in conduit or thru treatment plantDAILY MX report only Mar, Jun, Sep, Dec
025pHDAILY MN >= 6 SU all year
025pHDAILY MX <= 9 SU all year
025Solids, total suspendedDAILY AV <= 35 mg/L all year
025Solids, total suspendedDAILY MX <= 70 mg/L all year
025Solids, settleableDAILY AV report only all year
025Solids, settleableDAILY MX <= .5 mL/L all year
025Iron, total [as Fe]DAILY AV <= 3 mg/L all year
025Iron, total [as Fe]DAILY MX <= 6 mg/L all year
025DurationMO TOTAL report only all year
025Flow, in conduit or thru treatment plantDAILY AV report only all year
025Flow, in conduit or thru treatment plantDAILY MX report only all year
025Precipitation volumeMO TOTAL report only all year
029pHDAILY MN >= 6 SU all year
029pHDAILY MX <= 9 SU all year
029Solids, total suspendedDAILY AV <= 35 mg/L all year
029Solids, total suspendedDAILY MX <= 70 mg/L all year
029Solids, settleableDAILY AV report only all year
029Solids, settleableDAILY MX <= .5 mL/L all year
029Iron, total [as Fe]DAILY AV <= 3 mg/L all year
029Iron, total [as Fe]DAILY MX <= 6 mg/L all year
029DurationMO TOTAL report only all year
029Flow, in conduit or thru treatment plantDAILY AV report only all year
029Flow, in conduit or thru treatment plantDAILY MX report only all year
029Precipitation volumeMO TOTAL report only all year
034pHDAILY MN >= 6 SU all year
034pHDAILY MN >= 6 SU all year
034pHDAILY MX <= 9 SU all year
034pHDAILY MX <= 9 SU all year
034Solids, total suspendedDAILY AV <= 35 mg/L all year
034Solids, total suspendedDAILY AV <= 35 mg/L all year
034Solids, total suspendedDAILY MX <= 70 mg/L all year
034Solids, total suspendedDAILY MX <= 70 mg/L all year
034Solids, settleableDAILY AV report only all year
034Solids, settleableDAILY AV report only all year
034Solids, settleableDAILY MX <= .5 mL/L all year
034Solids, settleableDAILY MX <= .5 mL/L all year
034Iron, total recoverableDAILY AV <= 3 mg/L all year
034Iron, total recoverableDAILY MX <= 6 mg/L all year
034Nickel, total recoverableDAILY AV report only all year
034Nickel, total recoverableDAILY MX report only all year
034Zinc, total recoverableDAILY AV report only all year
034Zinc, total recoverableDAILY MX report only all year
034Aluminum, total recoverableDAILY AV report only all year
034Aluminum, total recoverableDAILY MX report only all year
034Copper, total recoverableDAILY AV report only all year
034Copper, total recoverableDAILY MX report only all year
034Manganese, total recoverableDAILY AV <= 2 mg/L all year
034Manganese, total recoverableDAILY MX <= 4 mg/L all year
034DurationMO TOTAL report only all year
034Flow, in conduit or thru treatment plantDAILY AV report only all year
034Flow, in conduit or thru treatment plantDAILY AV report only all year
034Flow, in conduit or thru treatment plantDAILY MX report only all year
034Flow, in conduit or thru treatment plantDAILY MX report only all year
034Precipitation volumeMO TOTAL report only all year
087pHDAILY MN >= 6 SU all year
087pHDAILY MX <= 9 SU all year
087Solids, total suspendedDAILY AV <= 35 mg/L all year
087Solids, total suspendedDAILY MX <= 70 mg/L all year
087Solids, settleableDAILY AV report only all year
087Solids, settleableDAILY MX <= .5 mL/L all year
087Iron, total [as Fe]DAILY AV <= 3 mg/L all year
087Iron, total [as Fe]DAILY MX <= 6 mg/L all year
087DurationMO TOTAL report only all year
087Flow, in conduit or thru treatment plantDAILY AV report only all year
087Flow, in conduit or thru treatment plantDAILY MX report only all year
087Precipitation volumeMO TOTAL report only all year
089pHDAILY MN >= 6 SU all year
089pHDAILY MX <= 9 SU all year
089Solids, total suspendedDAILY AV <= 35 mg/L all year
089Solids, total suspendedDAILY MX <= 70 mg/L all year
089Solids, settleableDAILY AV report only all year
089Solids, settleableDAILY MX <= .5 mL/L all year
089Copper, total [as Cu]DAILY AV report only all year
089Copper, total [as Cu]DAILY MX report only all year
089Iron, total [as Fe]DAILY AV <= 3 mg/L all year
089Iron, total [as Fe]DAILY MX <= 6 mg/L all year
089Manganese, total [as Mn]DAILY AV <= 2 mg/L all year
089Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
089Nickel, total [as Ni]DAILY AV report only all year
089Nickel, total [as Ni]DAILY MX report only all year
089Zinc, total [as Zn]DAILY AV report only all year
089Zinc, total [as Zn]DAILY MX report only all year
089Aluminum, total [as Al]DAILY AV report only all year
089Aluminum, total [as Al]DAILY MX report only all year
089DurationMO TOTAL report only all year
089Flow, in conduit or thru treatment plantDAILY AV report only all year
089Flow, in conduit or thru treatment plantDAILY MX report only all year
089Precipitation volumeMO TOTAL report only all year
094pHDAILY MN >= 6 SU all year
094pHDAILY MX <= 9 SU all year
094Solids, total suspendedDAILY AV <= 35 mg/L all year
094Solids, total suspendedDAILY MX <= 70 mg/L all year
094Solids, settleableDAILY AV report only all year
094Solids, settleableDAILY MX <= .5 mL/L all year
094Copper, total [as Cu]DAILY AV report only all year
094Copper, total [as Cu]DAILY MX report only all year
094Iron, total [as Fe]DAILY AV <= 3 mg/L all year
094Iron, total [as Fe]DAILY MX <= 6 mg/L all year
094Manganese, total [as Mn]DAILY AV <= 2 mg/L all year
094Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
094Nickel, total [as Ni]DAILY AV report only all year
094Nickel, total [as Ni]DAILY MX report only all year
094Zinc, total [as Zn]DAILY AV report only all year
094Zinc, total [as Zn]DAILY MX report only all year
094Aluminum, total [as Al]DAILY AV report only all year
094Aluminum, total [as Al]DAILY MX report only all year
094DurationMO TOTAL report only all year
094Flow, in conduit or thru treatment plantDAILY AV report only all year
094Flow, in conduit or thru treatment plantDAILY MX report only all year
094Precipitation volumeMO TOTAL report only all year
096pHDAILY MN >= 6 SU all year
096pHDAILY MX <= 9 SU all year
096Solids, total suspendedDAILY AV <= 35 mg/L all year
096Solids, total suspendedDAILY MX <= 70 mg/L all year
096Solids, settleableDAILY AV report only all year
096Solids, settleableDAILY MX <= .5 mL/L all year
096Iron, total [as Fe]DAILY AV <= 3 mg/L all year
096Iron, total [as Fe]DAILY MX <= 6 mg/L all year
096DurationMO TOTAL report only all year
096Flow, in conduit or thru treatment plantDAILY AV report only all year
096Flow, in conduit or thru treatment plantDAILY MX report only all year
096Precipitation volumeMO TOTAL report only all year
097pHDAILY MN >= 6 SU all year
097pHDAILY MX <= 9 SU all year
097Solids, total suspendedDAILY AV <= 35 mg/L all year
097Solids, total suspendedDAILY MX <= 70 mg/L all year
097Solids, settleableDAILY AV report only all year
097Solids, settleableDAILY MX <= .5 mL/L all year
097Copper, total [as Cu]DAILY AV report only all year
097Copper, total [as Cu]DAILY MX report only all year
097Iron, total [as Fe]DAILY AV <= 3 mg/L all year
097Iron, total [as Fe]DAILY MX <= 6 mg/L all year
097Manganese, total [as Mn]DAILY AV <= 2 mg/L all year
097Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
097Nickel, total [as Ni]DAILY AV report only all year
097Nickel, total [as Ni]DAILY MX report only all year
097Zinc, total [as Zn]DAILY AV report only all year
097Zinc, total [as Zn]DAILY MX report only all year
097Aluminum, total [as Al]DAILY AV report only all year
097Aluminum, total [as Al]DAILY MX report only all year
097DurationMO TOTAL report only all year
097Flow, in conduit or thru treatment plantDAILY AV report only all year
097Flow, in conduit or thru treatment plantDAILY MX report only all year
097Precipitation volumeMO TOTAL report only all year
231pHDAILY MN >= 6 SU Mar, Jun, Sep, Dec
231pHDAILY MX <= 9 SU Mar, Jun, Sep, Dec
231Solids, settleableDAILY AV report only Mar, Jun, Sep, Dec
231Solids, settleableDAILY MX <= .5 mL/L Mar, Jun, Sep, Dec
231Flow, in conduit or thru treatment plantDAILY AV report only Mar, Jun, Sep, Dec
231Flow, in conduit or thru treatment plantDAILY MX report only Mar, Jun, Sep, Dec

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