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Mays Mining, Inc.

Bituminous Coal And Lignite - Surface, Cordova, Alabama. NPDES permit AL0079936 expired Feb 28, 2023; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 003 form 1 quarterly (32 values), outfall 003 form Q quarterly (4 values), outfall 003 form W quarterly (20 values), outfall 005 form 1 quarterly (32 values), outfall 005 form Q quarterly (4 values), outfall 005 form W quarterly (20 values), and 6 more forms
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 101 reports late

Limits in force (226)

ParameterStatisticLimitMonthsOutfall
Specific conductancemonthly averagereport only (uS/cm)all year003
Specific conductancemonthly averagereport only (uS/cm)all year003
Specific conductancedaily maximumreport only (uS/cm)all year003
Specific conductancedaily maximumreport only (uS/cm)all year003
Specific conductancemonthly averagereport only (uS/cm)all year003
Specific conductancemonthly averagereport only (uS/cm)all year003
Specific conductancedaily maximumreport only (uS/cm)all year003
Specific conductancedaily maximumreport only (uS/cm)all year003
Sulfate [as S]monthly averagereport only (mg/L)all year003
Sulfate [as S]monthly averagereport only (mg/L)all year003
Sulfate [as S]daily maximumreport only (mg/L)all year003
Sulfate [as S]daily maximumreport only (mg/L)all year003
Sulfate [as S]monthly averagereport only (mg/L)all year003
Sulfate [as S]monthly averagereport only (mg/L)all year003
Sulfate [as S]daily maximumreport only (mg/L)all year003
Sulfate [as S]daily maximumreport only (mg/L)all year003
pHdaily minimum≥ 6 SUall year003
pHdaily minimum≥ 6 SUall year003
pHdaily maximum≤ 9 SUall year003
pHdaily maximum≤ 9 SUall year003
pHdaily minimum≥ 6 SUall year003
pHdaily minimum≥ 6 SUall year003
pHdaily maximum≤ 10.5 SUall year003
pHdaily maximum≤ 10.5 SUall year003
pHdaily minimum≥ 6 SUall year003
pHdaily minimum≥ 6 SUall year003
pHdaily maximum≤ 9 SUall year003
pHdaily maximum≤ 9 SUall year003
Solids, total suspendedmonthly average≤ 35 mg/Lall year003
Solids, total suspendedmonthly average≤ 35 mg/Lall year003
Solids, total suspendeddaily maximum≤ 70 mg/Lall year003
Solids, total suspendeddaily maximum≤ 70 mg/Lall year003
Solids, settleabledaily maximum≤ .5 mL/Lall year003
Solids, settleabledaily maximum≤ .5 mL/Lall year003
Iron, total [as Fe]monthly average≤ 3 mg/Lall year003
Iron, total [as Fe]monthly average≤ 3 mg/Lall year003
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year003
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year003
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year003
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year003
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year003
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year003
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year003
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year003
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year003
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year003
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year003
Specific conductancemonthly averagereport only (uS/cm)all year005
Specific conductancemonthly averagereport only (uS/cm)all year005
Specific conductancedaily maximumreport only (uS/cm)all year005
Specific conductancedaily maximumreport only (uS/cm)all year005
Specific conductancemonthly averagereport only (uS/cm)all year005
Specific conductancemonthly averagereport only (uS/cm)all year005
Specific conductancedaily maximumreport only (uS/cm)all year005
Specific conductancedaily maximumreport only (uS/cm)all year005
Sulfate [as S]monthly averagereport only (mg/L)all year005
Sulfate [as S]monthly averagereport only (mg/L)all year005
Sulfate [as S]daily maximumreport only (mg/L)all year005
Sulfate [as S]daily maximumreport only (mg/L)all year005
Sulfate [as S]monthly averagereport only (mg/L)all year005
Sulfate [as S]monthly averagereport only (mg/L)all year005
Sulfate [as S]daily maximumreport only (mg/L)all year005
Sulfate [as S]daily maximumreport only (mg/L)all year005
pHdaily minimum≥ 6 SUall year005
pHdaily minimum≥ 6 SUall year005
pHdaily maximum≤ 9 SUall year005
pHdaily maximum≤ 9 SUall year005
pHdaily minimum≥ 6 SUall year005
pHdaily minimum≥ 6 SUall year005
pHdaily maximum≤ 10.5 SUall year005
pHdaily maximum≤ 10.5 SUall year005
pHdaily minimum≥ 6 SUall year005
pHdaily minimum≥ 6 SUall year005
pHdaily maximum≤ 9 SUall year005
pHdaily maximum≤ 9 SUall year005
Solids, total suspendedmonthly average≤ 35 mg/Lall year005
Solids, total suspendedmonthly average≤ 35 mg/Lall year005
Solids, total suspendeddaily maximum≤ 70 mg/Lall year005
Solids, total suspendeddaily maximum≤ 70 mg/Lall year005
Solids, settleabledaily maximum≤ .5 mL/Lall year005
Solids, settleabledaily maximum≤ .5 mL/Lall year005
Iron, total [as Fe]monthly average≤ 3 mg/Lall year005
Iron, total [as Fe]monthly average≤ 3 mg/Lall year005
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year005
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year005
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year005
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year005
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year005
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year005
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year005
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year005
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year005
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year005
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year005
Specific conductancemonthly averagereport only (uS/cm)all year006
Specific conductancemonthly averagereport only (uS/cm)all year006
Specific conductancedaily maximumreport only (uS/cm)all year006
Specific conductancedaily maximumreport only (uS/cm)all year006
Specific conductancemonthly averagereport only (uS/cm)all year006
Specific conductancemonthly averagereport only (uS/cm)all year006
Specific conductancedaily maximumreport only (uS/cm)all year006
Specific conductancedaily maximumreport only (uS/cm)all year006
Sulfate [as S]monthly averagereport only (mg/L)all year006
Sulfate [as S]monthly averagereport only (mg/L)all year006
Sulfate [as S]daily maximumreport only (mg/L)all year006
Sulfate [as S]daily maximumreport only (mg/L)all year006
Sulfate [as S]monthly averagereport only (mg/L)all year006
Sulfate [as S]monthly averagereport only (mg/L)all year006
Sulfate [as S]daily maximumreport only (mg/L)all year006
Sulfate [as S]daily maximumreport only (mg/L)all year006
pHdaily minimum≥ 6 SUall year006
pHdaily minimum≥ 6 SUall year006
pHdaily maximum≤ 9 SUall year006
pHdaily maximum≤ 9 SUall year006
pHdaily minimum≥ 6 SUall year006
pHdaily minimum≥ 6 SUall year006
pHdaily maximum≤ 10.5 SUall year006
pHdaily maximum≤ 10.5 SUall year006
pHdaily minimum≥ 6 SUall year006
pHdaily minimum≥ 6 SUall year006
pHdaily maximum≤ 9 SUall year006
pHdaily maximum≤ 9 SUall year006
Solids, total suspendedmonthly average≤ 35 mg/Lall year006
Solids, total suspendedmonthly average≤ 35 mg/Lall year006
Solids, total suspendeddaily maximum≤ 70 mg/Lall year006
Solids, total suspendeddaily maximum≤ 70 mg/Lall year006
Solids, settleabledaily maximum≤ .5 mL/Lall year006
Solids, settleabledaily maximum≤ .5 mL/Lall year006
Iron, total [as Fe]monthly average≤ 3 mg/Lall year006
Iron, total [as Fe]monthly average≤ 3 mg/Lall year006
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year006
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year006
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year006
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year006
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year006
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year006
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year006
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year006
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)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
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year006
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)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
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year006
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year006
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year006
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year006
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year006
Specific conductancemonthly averagereport only (uS/cm)all year013
Specific conductancemonthly averagereport only (uS/cm)all year013
Specific conductancedaily maximumreport only (uS/cm)all year013
Specific conductancedaily maximumreport only (uS/cm)all year013
Specific conductancemonthly averagereport only (uS/cm)all year013
Specific conductancemonthly averagereport only (uS/cm)all year013
Specific conductancedaily maximumreport only (uS/cm)all year013
Specific conductancedaily maximumreport only (uS/cm)all year013
Sulfate [as S]monthly averagereport only (mg/L)all year013
Sulfate [as S]monthly averagereport only (mg/L)all year013
Sulfate [as S]daily maximumreport only (mg/L)all year013
Sulfate [as S]daily maximumreport only (mg/L)all year013
Sulfate [as S]monthly averagereport only (mg/L)all year013
Sulfate [as S]monthly averagereport only (mg/L)all year013
Sulfate [as S]daily maximumreport only (mg/L)all year013
Sulfate [as S]daily maximumreport only (mg/L)all year013
pHdaily minimum≥ 6 SUall year013
pHdaily minimum≥ 6 SUall year013
pHdaily maximum≤ 8.5 SUall year013
pHdaily maximum≤ 8.5 SUall year013
pHdaily minimum≥ 6 SUall year013
pHdaily minimum≥ 6 SUall year013
pHdaily maximum≤ 10.5 SUall year013
pHdaily maximum≤ 10.5 SUall year013
pHdaily minimum≥ 6 SUall year013
pHdaily minimum≥ 6 SUall year013
pHdaily maximum≤ 9 SUall year013
pHdaily maximum≤ 9 SUall year013
Solids, total suspendedmonthly average≤ 35 mg/Lall year013
Solids, total suspendedmonthly average≤ 35 mg/Lall year013
Solids, total suspendeddaily maximum≤ 70 mg/Lall year013
Solids, total suspendeddaily maximum≤ 70 mg/Lall year013
Solids, settleabledaily maximum≤ .5 mL/Lall year013
Solids, settleabledaily maximum≤ .5 mL/Lall year013
Iron, total [as Fe]monthly average≤ 3 mg/Lall year013
Iron, total [as Fe]monthly average≤ 3 mg/Lall year013
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year013
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year013
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year013
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year013
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year013
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year013
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year013
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year013
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year013
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year013
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year013
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year013
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year013
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year013
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year013
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year013
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year013
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year013
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year013
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year013
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year013
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year013

How strict are these limits?

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

Same industry: the 76 Coal Mining permits in Alabama.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AL0079936 · MCP: https://passage-data.com/mcp