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Air Quality Mine Hart Street South Portal

Bituminous Coal And Lignite - Surface, Vincennes, Indiana. NPDES permit ING040134, in force until Mar 31, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 0004 form A monthly (11 values), outfall 006 form A monthly (11 values), outfall 007 form A monthly (11 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 36 reports late

Limits in force (33)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6 SUall year0004
pHdaily maximum≤ 9 SUall year0004
Solids, total suspendedmonthly average≤ 35 mg/Lall year0004
Solids, total suspendeddaily maximum≤ 70 mg/Lall year0004
Solids, settleabledaily maximum≤ .5 mL/Lall year0004
Iron, total recoverablemonthly average≤ 3 mg/Lall year0004
Iron, total recoverabledaily maximum≤ 6 mg/Lall year0004
Durationdaily maximumreport only (d)all year0004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year0004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year0004
Precipitation volumedaily maximumreport only (in/d)all year0004
pHdaily minimum≥ 6 SUall year006
pHdaily maximum≤ 9 SUall year006
Solids, total suspendedmonthly average≤ 35 mg/Lall year006
Solids, total suspendeddaily maximum≤ 70 mg/Lall year006
Solids, settleabledaily maximum≤ .5 mL/Lall year006
Iron, total recoverablemonthly average≤ 3 mg/Lall year006
Iron, total recoverabledaily maximum≤ 6 mg/Lall year006
Durationdaily maximumreport only (d)all year006
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year006
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year006
Precipitation volumedaily maximumreport only (in/d)all year006
pHdaily minimum≥ 6 SUall year007
pHdaily maximum≤ 9 SUall year007
Solids, total suspendedmonthly average≤ 35 mg/Lall year007
Solids, total suspendeddaily maximum≤ 70 mg/Lall year007
Solids, settleabledaily maximum≤ .5 mL/Lall year007
Iron, total recoverablemonthly average≤ 3 mg/Lall year007
Iron, total recoverabledaily maximum≤ 6 mg/Lall year007
Durationdaily maximumreport only (d)all year007
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007
Precipitation volumedaily maximumreport only (in/d)all year007

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

Same industry: the 38 Coal Mining permits in Indiana.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/ING040134 · MCP: https://passage-data.com/mcp