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Peabody Midwest Mining Air Quality 1 Mine

Bituminous Coal And Lignite - Surface, Wheatland, Indiana. NPDES permit ING040035, in force until Sep 30, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 007 form A quarterly (22 values), outfall 012 form A quarterly (22 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 24 reports late

Limits in force (44)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6 SUall year007
pHdaily minimum≥ 6 SUall year007
pHdaily minimum≥ 6 SUMar, Jun, Sep, Dec007
pHdaily minimum≥ 6 SUMar, Jun, Sep, Dec007
pHdaily maximum≤ 9 SUall year007
pHdaily maximum≤ 9 SUall year007
pHdaily maximum≤ 9 SUMar, Jun, Sep, Dec007
pHdaily maximum≤ 9 SUMar, Jun, Sep, Dec007
Solids, settleabledaily averagereport only (mL/L)all year007
Solids, settleabledaily averagereport only (mL/L)all year007
Solids, settleabledaily maximum≤ .5 mL/Lall year007
Solids, settleabledaily maximum≤ .5 mL/Lall year007
Solids, settleabledaily maximum≤ .5 mL/LMar, Jun, Sep, Dec007
Solids, settleabledaily maximum≤ .5 mL/LMar, Jun, Sep, Dec007
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Mar, Jun, Sep, Dec007
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Mar, Jun, Sep, Dec007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Mar, Jun, Sep, Dec007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Mar, Jun, Sep, Dec007
pHdaily minimum≥ 6 SUall year012
pHdaily minimum≥ 6 SUall year012
pHdaily minimum≥ 6 SUMar, Jun, Sep, Dec012
pHdaily minimum≥ 6 SUMar, Jun, Sep, Dec012
pHdaily maximum≤ 9 SUall year012
pHdaily maximum≤ 9 SUall year012
pHdaily maximum≤ 9 SUMar, Jun, Sep, Dec012
pHdaily maximum≤ 9 SUMar, Jun, Sep, Dec012
Solids, settleabledaily averagereport only (mL/L)all year012
Solids, settleabledaily averagereport only (mL/L)all year012
Solids, settleabledaily maximum≤ .5 mL/Lall year012
Solids, settleabledaily maximum≤ .5 mL/Lall year012
Solids, settleabledaily maximum≤ .5 mL/LMar, Jun, Sep, Dec012
Solids, settleabledaily maximum≤ .5 mL/LMar, Jun, Sep, Dec012
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year012
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year012
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Mar, Jun, Sep, Dec012
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Mar, Jun, Sep, Dec012
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year012
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year012
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Mar, Jun, Sep, Dec012
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Mar, Jun, Sep, Dec012

Cited limits by parameter: Indiana's rules and the federal ones.

Same industry: the 38 Coal Mining permits in Indiana.

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Your permit document is the final word. As JSON: /api/v1/permits/ING040035 · MCP: https://passage-data.com/mcp