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Jewett Mine LLC

Bituminous Coal And Lignite - Surface, major discharger, Jewett, Texas. NPDES permit TX0086541, in force until Jul 17, 2031. Last 12 months: over a limit once (last May 2026), 1 of 220 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 003 form M monthly (10 values), outfall 004 form A monthly (10 values), outfall 006 form M monthly (10 values), outfall 009 form M monthly (12 values), outfall 010 form M monthly (10 values), outfall 011 form R monthly (5 values), and 14 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 240 reports late

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

Period endingParameterReportedLimit
May 2026pH, minimum3.5 SU≥ 6 SU

Limits in force (175)

ParameterStatisticLimitMonthsOutfall
pHminimum≥ 6 SUall year003
pHmaximum≤ 9 SUall year003
Solids, total suspendeddaily average≤ 35 mg/Lall year003
Solids, total suspendeddaily maximum≤ 70 mg/Lall year003
Iron, total [as Fe]daily average≤ 3 mg/Lall year003
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year003
Manganese, total [as Mn]daily average≤ 1 mg/Lall year003
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year003
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Oxygen demand, chem. [high level] [COD]daily maximum≤ 200 mg/Lall year004
pHminimum≥ 6 SUall year004
pHmaximum≤ 9 SUall year004
Oil & Greasedaily maximum≤ 15 mg/Lall year004
Iron, total [as Fe]daily average≤ 3 mg/Lall year004
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year004
Manganese, total [as Mn]daily average≤ 1 mg/Lall year004
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year004
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
pHminimum≥ 6 SUall year006
pHmaximum≤ 9 SUall year006
Solids, total suspendeddaily average≤ 35 mg/Lall year006
Solids, total suspendeddaily maximum≤ 70 mg/Lall year006
Iron, total [as Fe]daily average≤ 3 mg/Lall year006
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year006
Manganese, total [as Mn]daily average≤ 1 mg/Lall year006
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year006
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year006
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year006
pHminimum≥ 6 SUall year009
pHmaximum≤ 9 SUall year009
Solids, total suspendeddaily average≤ 35 mg/Lall year009
Solids, total suspendeddaily maximum≤ 70 mg/Lall year009
Iron, total [as Fe]daily average≤ 3 mg/Lall year009
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year009
Manganese, total [as Mn]daily average≤ 1 mg/Lall year009
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year009
Aluminum, total [as Al]daily average≤ .834 mg/Lall year009
Aluminum, total [as Al]daily maximum≤ 1.56 mg/Lall year009
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year009
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year009
pHminimum≥ 6 SUall year010
pHmaximum≤ 9 SUall year010
Solids, total suspendeddaily average≤ 35 mg/Lall year010
Solids, total suspendeddaily maximum≤ 70 mg/Lall year010
Iron, total [as Fe]daily average≤ 3 mg/Lall year010
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year010
Manganese, total [as Mn]daily average≤ 1 mg/Lall year010
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year010
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year010
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year010
pHminimum≥ 6 SUall year011
pHmaximum≤ 9 SUall year011
Solids, settleabledaily maximum≤ .5 mL/Lall year011
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year011
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year011
pHminimum≥ 6 SUall year012
pHmaximum≤ 9 SUall year012
Solids, settleabledaily maximum≤ .5 mL/Lall year012
Sulfate, total [as SO4]daily averagereport only (mL/L)all year012
Sulfate, total [as SO4]daily maximumreport only (mL/L)all year012
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year012
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year012
pHminimum≥ 6 SUall year018
pHmaximum≤ 9 SUall year018
Solids, total suspendeddaily average≤ 35 mg/Lall year018
Solids, total suspendeddaily maximum≤ 70 mg/Lall year018
Iron, total [as Fe]daily average≤ 3 mg/Lall year018
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year018
Manganese, total [as Mn]daily average≤ 1 mg/Lall year018
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year018
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year018
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year018
pHminimum≥ 6 SUall year020
pHmaximum≤ 9 SUall year020
Solids, settleabledaily maximum≤ .5 mL/Lall year020
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year020
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year020
pHminimum≥ 6 SUall year024
pHmaximum≤ 9 SUall year024
Solids, total suspendeddaily average≤ 35 mg/Lall year024
Solids, total suspendeddaily maximum≤ 70 mg/Lall year024
Iron, total [as Fe]daily average≤ 3 mg/Lall year024
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year024
Manganese, total [as Mn]daily average≤ 1 mg/Lall year024
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year024
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year024
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year024
pHminimum≥ 6 SUall year026
pHmaximum≤ 9 SUall year026
Solids, total suspendeddaily average≤ 35 mg/Lall year026
Solids, total suspendeddaily maximum≤ 70 mg/Lall year026
Iron, total [as Fe]daily average≤ 3 mg/Lall year026
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year026
Manganese, total [as Mn]daily average≤ 1 mg/Lall year026
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year026
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year026
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year026
pHminimum≥ 6 SUall year028
pHmaximum≤ 9 SUall year028
Solids, total suspendeddaily average≤ 35 mg/Lall year028
Solids, total suspendeddaily maximum≤ 70 mg/Lall year028
Iron, total [as Fe]daily average≤ 3 mg/Lall year028
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year028
Manganese, total [as Mn]daily average≤ 1 mg/Lall year028
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year028
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year028
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year028
pHminimum≥ 6 SUall year029
pHmaximum≤ 9 SUall year029
Solids, settleabledaily maximum≤ .5 mL/Lall year029
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year029
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year029
pHminimum≥ 6 SUall year030
pHmaximum≤ 9 SUall year030
Solids, settleabledaily maximum≤ .5 mL/Lall year030
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year030
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year030
pHminimum≥ 6 SUall year031
pHmaximum≤ 9 SUall year031
Solids, total suspendeddaily average≤ 35 mg/Lall year031
Solids, total suspendeddaily maximum≤ 70 mg/Lall year031
Iron, total [as Fe]daily average≤ 3 mg/Lall year031
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year031
Manganese, total [as Mn]daily average≤ 1 mg/Lall year031
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year031
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year031
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year031
pHminimum≥ 6 SUall year033
pHmaximum≤ 9 SUall year033
Solids, total suspendeddaily average≤ 35 mg/Lall year033
Solids, total suspendeddaily maximum≤ 70 mg/Lall year033
Iron, total [as Fe]daily average≤ 3 mg/Lall year033
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year033
Manganese, total [as Mn]daily average≤ 1 mg/Lall year033
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year033
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year033
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year033
pHminimum≥ 6 SUall year034
pHmaximum≤ 9 SUall year034
Solids, total suspendeddaily average≤ 35 mg/Lall year034
Solids, total suspendeddaily maximum≤ 70 mg/Lall year034
Iron, total [as Fe]daily average≤ 3 mg/Lall year034
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year034
Manganese, total [as Mn]daily average≤ 1 mg/Lall year034
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year034
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year034
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year034
pHminimum≥ 6 SUall year035
pHmaximum≤ 9 SUall year035
Solids, total suspendeddaily average≤ 35 mg/Lall year035
Solids, total suspendeddaily maximum≤ 70 mg/Lall year035
Iron, total [as Fe]daily average≤ 3 mg/Lall year035
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year035
Manganese, total [as Mn]daily average≤ 1 mg/Lall year035
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year035
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year035
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year035
pHminimum≥ 6 SUall year036
pHmaximum≤ 9 SUall year036
Solids, total suspendeddaily average≤ 35 mg/Lall year036
Solids, total suspendeddaily maximum≤ 70 mg/Lall year036
Iron, total [as Fe]daily average≤ 3 mg/Lall year036
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year036
Manganese, total [as Mn]daily average≤ 1 mg/Lall year036
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year036
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year036
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year036
Oxygen demand, chem. [high level] [COD]daily maximum≤ 200 mg/Lall year037
pHminimum≥ 6 SUall year037
pHmaximum≤ 9 SUall year037
Oil & Greasedaily maximum≤ 15 mg/Lall year037
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year037
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year037

How strict are these limits?

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

Same industry: the 16 Coal Mining permits in Texas.

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Your permit document is the final word. As JSON: /api/v1/permits/TX0086541 · MCP: https://passage-data.com/mcp