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Erp Environmental Fund Inc

Bituminous Coal And Lignite - Surface, Stonefort, Illinois. NPDES permit IL0004197 expired Jun 30, 2019; its limits still apply. Last 12 months: over a limit 7 times (last July 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form 1 quarterly (52 values), form 2 quarterly (52 values), form 3 quarterly (48 values), form 4 quarterly (52 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
20 values over a limit, 0 required values missing, 0 of 32 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
May 2026Manganese, total [as Mn], 30-day average11.5 mg/L≤ 3.5 mg/L229%
May 2026Manganese, total [as Mn], daily maximum11.5 mg/L≤ 8.2 mg/L40%
June 2026Manganese, total [as Mn], 30-day average11 mg/L≤ 3.5 mg/L214%
June 2026Manganese, total [as Mn], daily maximum14.3 mg/L≤ 8.2 mg/L74%
July 2026Manganese, total [as Mn], 30-day average10.1 mg/L≤ 3.5 mg/L189%
July 2026Manganese, total [as Mn], daily maximum13.4 mg/L≤ 8.2 mg/L63%
July 2026pH, minimum6.29 SU≥ 6.5 SU—

Limits in force (236)

ParameterStatisticLimitMonths
pHminimum≥ 6.5 SUall year
pHminimum≥ 6.5 SUall year
pHminimum≥ 6.5 SUall year
pHminimum≥ 6.5 SUall year
pHminimum≥ 6.5 SUall year
pHminimum≥ 6.5 SUall year
pHminimum≥ 6.5 SUall year
pHminimum≥ 6.5 SUall year
pHquarterly minimum≥ 6 SUall year
pHquarterly minimum≥ 6 SUall year
pHquarterly minimum≥ 6 SUall year
pHquarterly minimum≥ 6 SUall year
pHquarterly minimum≥ 6 SUall year
pHquarterly minimum≥ 6 SUall year
pHquarterly minimum≥ 6 SUall year
pHquarterly minimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
pHmaximum≤ 9 SUall year
pHmaximum≤ 9 SUall year
pHmaximum≤ 9 SUall year
pHmaximum≤ 9 SUall year
pHmaximum≤ 9 SUall year
pHmaximum≤ 9 SUall year
pHmaximum≤ 9 SUall year
pHquarterly maximum≤ 9 SUall year
pHquarterly maximum≤ 9 SUall year
pHquarterly maximum≤ 9 SUall year
pHquarterly maximum≤ 9 SUall year
pHquarterly maximum≤ 9 SUall year
pHquarterly maximum≤ 9 SUall year
pHquarterly maximum≤ 9 SUall year
pHquarterly maximum≤ 9 SUall year
Solids, settleabledaily maximum≤ .5 mL/Lall year
Solids, settleabledaily maximum≤ .5 mL/Lall year
Solids, settleabledaily maximum≤ .5 mL/Lall year
Solids, settleabledaily maximum≤ .5 mL/Lall year
Solids, settleabledaily maximum≤ .5 mL/Lall year
Solids, settleabledaily maximum≤ .5 mL/Lall year
Solids, settleabledaily maximum≤ .5 mL/Lall year
Solids, settleabledaily maximum≤ .5 mL/Lall year
Solids, settleablequarterly maximum≤ .5 mL/Lall year
Solids, settleablequarterly maximum≤ .5 mL/Lall year
Solids, settleablequarterly maximum≤ .5 mL/Lall year
Solids, settleablequarterly maximum≤ .5 mL/Lall year
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year
Hardness, total [as CaCO3]quarterly maximumreport only (mg/L)all year
Hardness, total [as CaCO3]quarterly maximumreport only (mg/L)all year
Hardness, total [as CaCO3]quarterly maximumreport only (mg/L)all year
Hardness, total [as CaCO3]quarterly maximumreport only (mg/L)all year
Hardness, total [as CaCO3]quarterly maximumreport only (mg/L)all year
Hardness, total [as CaCO3]quarterly maximumreport only (mg/L)all year
Hardness, total [as CaCO3]quarterly maximumreport only (mg/L)all year
Hardness, total [as CaCO3]quarterly maximumreport only (mg/L)all year
Chloride [as Cl]daily maximum≤ 500 mg/Lall year
Chloride [as Cl]daily maximum≤ 500 mg/Lall year
Chloride [as Cl]daily maximum≤ 500 mg/Lall year
Chloride [as Cl]daily maximum≤ 500 mg/Lall year
Chloride [as Cl]daily maximum≤ 500 mg/Lall year
Chloride [as Cl]daily maximum≤ 500 mg/Lall year
Chloride [as Cl]daily maximum≤ 500 mg/Lall year
Chloride [as Cl]daily maximum≤ 500 mg/Lall year
Chloride [as Cl]quarterly maximum≤ 500 mg/Lall year
Chloride [as Cl]quarterly maximum≤ 500 mg/Lall year
Chloride [as Cl]quarterly maximum≤ 500 mg/Lall year
Chloride [as Cl]quarterly maximum≤ 500 mg/Lall year
Chloride [as Cl]quarterly maximum≤ 500 mg/Lall year
Chloride [as Cl]quarterly maximum≤ 500 mg/Lall year
Chloride [as Cl]quarterly maximum≤ 500 mg/Lall year
Chloride [as Cl]quarterly maximum≤ 500 mg/Lall year
Sulfate, total [as SO4]daily maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]daily maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]daily maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]daily maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]daily maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]daily maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]daily maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]daily maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]quarterly maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]quarterly maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]quarterly maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]quarterly maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]quarterly maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]quarterly maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]quarterly maximum≤ 1656 mg/Lall year
Sulfate, total [as SO4]quarterly maximum≤ 1656 mg/Lall year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Copper, total [as Cu]quarterly maximumreport only (mg/L)all year
Copper, total [as Cu]quarterly maximumreport only (mg/L)all year
Copper, total [as Cu]quarterly maximumreport only (mg/L)all year
Copper, total [as Cu]quarterly maximumreport only (mg/L)all year
Copper, total [as Cu]quarterly maximumreport only (mg/L)all year
Copper, total [as Cu]quarterly maximumreport only (mg/L)all year
Copper, total [as Cu]quarterly maximumreport only (mg/L)all year
Copper, total [as Cu]quarterly maximumreport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Manganese, total [as Mn]30-day averagereport only (mg/L)all year
Manganese, total [as Mn]30-day averagereport only (mg/L)all year
Manganese, total [as Mn]30-day averagereport only (mg/L)all year
Manganese, total [as Mn]30-day averagereport only (mg/L)all year
Manganese, total [as Mn]quarterly averagereport only (mg/L)all year
Manganese, total [as Mn]quarterly averagereport only (mg/L)all year
Manganese, total [as Mn]quarterly averagereport only (mg/L)all year
Manganese, total [as Mn]quarterly averagereport only (mg/L)all year
Manganese, total [as Mn]quarterly averagereport only (mg/L)all year
Manganese, total [as Mn]quarterly averagereport only (mg/L)all year
Manganese, total [as Mn]quarterly averagereport only (mg/L)all year
Manganese, total [as Mn]quarterly averagereport only (mg/L)all year
Manganese, total [as Mn]30-day averagereport only (mg/L)all year
Manganese, total [as Mn]30-day averagereport only (mg/L)all year
Manganese, total [as Mn]30-day averagereport only (mg/L)all year
Manganese, total [as Mn]30-day averagereport only (mg/L)all year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]30-day average≤ 3.5 mg/Lall year
Manganese, total [as Mn]daily maximumreport only (mg/L)all year
Manganese, total [as Mn]daily maximumreport only (mg/L)all year
Manganese, total [as Mn]daily maximumreport only (mg/L)all year
Manganese, total [as Mn]daily maximumreport only (mg/L)all year
Manganese, total [as Mn]quarterly maximumreport only (mg/L)all year
Manganese, total [as Mn]quarterly maximumreport only (mg/L)all year
Manganese, total [as Mn]quarterly maximumreport only (mg/L)all year
Manganese, total [as Mn]quarterly maximumreport only (mg/L)all year
Manganese, total [as Mn]quarterly maximumreport only (mg/L)all year
Manganese, total [as Mn]quarterly maximumreport only (mg/L)all year
Manganese, total [as Mn]quarterly maximumreport only (mg/L)all year
Manganese, total [as Mn]quarterly maximumreport only (mg/L)all year
Manganese, total [as Mn]daily maximumreport only (mg/L)all year
Manganese, total [as Mn]daily maximumreport only (mg/L)all year
Manganese, total [as Mn]daily maximumreport only (mg/L)all year
Manganese, total [as Mn]daily maximumreport only (mg/L)all year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 8.2 mg/Lall year
Silver, total [as Ag]daily maximumreport only (mg/L)all year
Silver, total [as Ag]daily maximumreport only (mg/L)all year
Silver, total [as Ag]daily maximumreport only (mg/L)all year
Silver, total [as Ag]daily maximumreport only (mg/L)all year
Silver, total [as Ag]quarterly maximumreport only (mg/L)all year
Silver, total [as Ag]quarterly maximumreport only (mg/L)all year
Silver, total [as Ag]quarterly maximumreport only (mg/L)all year
Silver, total [as Ag]quarterly maximumreport only (mg/L)all year
Silver, total [as Ag]quarterly maximumreport only (mg/L)all year
Silver, total [as Ag]quarterly maximumreport only (mg/L)all year
Silver, total [as Ag]quarterly maximumreport only (mg/L)all year
Silver, total [as Ag]quarterly maximumreport only (mg/L)all year
Silver, total [as Ag]daily maximumreport only (mg/L)all year
Silver, total [as Ag]daily maximumreport only (mg/L)all year
Silver, total [as Ag]daily maximumreport only (mg/L)all year
Silver, total [as Ag]daily maximumreport only (mg/L)all year
Phenolsdaily maximumreport only (mg/L)all year
Phenolsdaily maximumreport only (mg/L)all year
Phenolsdaily maximumreport only (mg/L)all year
Phenolsdaily maximumreport only (mg/L)all year
Phenolsquarterly maximumreport only (mg/L)all year
Phenolsquarterly maximumreport only (mg/L)all year
Phenolsquarterly maximumreport only (mg/L)all year
Phenolsquarterly maximumreport only (mg/L)all year
Phenolsquarterly maximumreport only (mg/L)all year
Phenolsquarterly maximumreport only (mg/L)all year
Phenolsquarterly maximumreport only (mg/L)all year
Phenolsquarterly maximumreport only (mg/L)all year
Phenolsdaily maximumreport only (mg/L)all year
Phenolsdaily maximumreport only (mg/L)all year
Phenolsdaily maximumreport only (mg/L)all year
Phenolsdaily maximumreport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year

How strict are these limits?

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

Same industry: the 56 Coal Mining permits in Illinois.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IL0004197 · MCP: https://passage-data.com/mcp