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Black Warrior Minerals, Inc.

Bituminous Coal And Lignite - Surface, Gardendale, Alabama. NPDES permit AL0079707 expired Jun 30, 2026; its limits still apply. Last 12 months: no values over a limit, 5211 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 041 form 1 quarterly (16 values), outfall 041 form P quarterly (9 values), outfall 041 form Q quarterly (6 values), outfall 041 form W quarterly (10 values), outfall 042 form 1 quarterly (16 values), outfall 042 form P quarterly (9 values), and 49 more forms
Last report on file
None
Oct 2024 – Sep 2025
0 values over a limit, 6,948 required values missing, 0 of 548 reports late

Limits in force (635)

ParameterStatisticLimitMonthsOutfall
Specific conductancemonthly averagereport only (uS/cm)all year041
Specific conductancedaily maximumreport only (uS/cm)all year041
Specific conductancemonthly averagereport only (uS/cm)all year041
Specific conductancedaily maximumreport only (uS/cm)all year041
Specific conductancemonthly averagereport only (uS/cm)all year041
Specific conductancedaily maximumreport only (uS/cm)all year041
Sulfate [as S]monthly averagereport only (mg/L)all year041
Sulfate [as S]daily maximumreport only (mg/L)all year041
Sulfate [as S]monthly averagereport only (mg/L)all year041
Sulfate [as S]daily maximumreport only (mg/L)all year041
Sulfate [as S]monthly averagereport only (mg/L)all year041
Sulfate [as S]daily maximumreport only (mg/L)all year041
pHdaily minimum≥ 6 SUall year041
pHdaily maximum≤ 8.5 SUall year041
pHdaily minimum≥ 6 SUall year041
pHdaily maximum≤ 8.5 SUall year041
pHdaily minimum≥ 6 SUall year041
pHdaily maximum≤ 10.5 SUall year041
pHdaily minimum≥ 6 SUall year041
pHdaily maximum≤ 9 SUall year041
Solids, total suspendedmonthly average≤ 35 mg/Lall year041
Solids, total suspendeddaily maximum≤ 70 mg/Lall year041
Solids, settleabledaily maximum≤ .5 mL/Lall year041
Solids, settleabledaily maximum≤ .5 mL/Lall year041
Iron, total [as Fe]monthly average≤ 3 mg/Lall year041
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year041
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year041
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year041
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year041
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year041
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year041
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year041
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year041
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year041
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year041
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year041
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year041
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year041
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year041
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year041
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year041
Specific conductancemonthly averagereport only (uS/cm)all year042
Specific conductancedaily maximumreport only (uS/cm)all year042
Specific conductancemonthly averagereport only (uS/cm)all year042
Specific conductancedaily maximumreport only (uS/cm)all year042
Specific conductancemonthly averagereport only (uS/cm)all year042
Specific conductancedaily maximumreport only (uS/cm)all year042
Sulfate [as S]monthly averagereport only (mg/L)all year042
Sulfate [as S]daily maximumreport only (mg/L)all year042
Sulfate [as S]monthly averagereport only (mg/L)all year042
Sulfate [as S]daily maximumreport only (mg/L)all year042
Sulfate [as S]monthly averagereport only (mg/L)all year042
Sulfate [as S]daily maximumreport only (mg/L)all year042
pHdaily minimum≥ 6 SUall year042
pHdaily maximum≤ 8.5 SUall year042
pHdaily minimum≥ 6 SUall year042
pHdaily maximum≤ 8.5 SUall year042
pHdaily minimum≥ 6 SUall year042
pHdaily maximum≤ 10.5 SUall year042
pHdaily minimum≥ 6 SUall year042
pHdaily maximum≤ 9 SUall year042
Solids, total suspendedmonthly average≤ 35 mg/Lall year042
Solids, total suspendeddaily maximum≤ 70 mg/Lall year042
Solids, settleabledaily maximum≤ .5 mL/Lall year042
Solids, settleabledaily maximum≤ .5 mL/Lall year042
Iron, total [as Fe]monthly average≤ 3 mg/Lall year042
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year042
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year042
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year042
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year042
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year042
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year042
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year042
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year042
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year042
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year042
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year042
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year042
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year042
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year042
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year042
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year042
Specific conductancemonthly averagereport only (uS/cm)all year044
Specific conductancedaily maximumreport only (uS/cm)all year044
Specific conductancemonthly averagereport only (uS/cm)all year044
Specific conductancedaily maximumreport only (uS/cm)all year044
Specific conductancemonthly averagereport only (uS/cm)all year044
Specific conductancedaily maximumreport only (uS/cm)all year044
Sulfate [as S]monthly averagereport only (mg/L)all year044
Sulfate [as S]daily maximumreport only (mg/L)all year044
Sulfate [as S]monthly averagereport only (mg/L)all year044
Sulfate [as S]daily maximumreport only (mg/L)all year044
Sulfate [as S]monthly averagereport only (mg/L)all year044
Sulfate [as S]daily maximumreport only (mg/L)all year044
pHdaily minimum≥ 6 SUall year044
pHdaily maximum≤ 8.5 SUall year044
pHdaily minimum≥ 6 SUall year044
pHdaily maximum≤ 8.5 SUall year044
pHdaily minimum≥ 6 SUall year044
pHdaily maximum≤ 10.5 SUall year044
pHdaily minimum≥ 6 SUall year044
pHdaily maximum≤ 9 SUall year044
Solids, total suspendedmonthly average≤ 35 mg/Lall year044
Solids, total suspendeddaily maximum≤ 70 mg/Lall year044
Solids, settleabledaily maximum≤ .5 mL/Lall year044
Solids, settleabledaily maximum≤ .5 mL/Lall year044
Selenium, total recoverablemonthly average≤ 5 ug/Lall year044
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year044
Selenium, total recoverablemonthly average≤ 5 ug/Lall year044
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year044
Selenium, total recoverablemonthly averagereport only (mg/L)all year044
Selenium, total recoverabledaily maximumreport only (mg/L)all year044
Iron, total [as Fe]monthly average≤ 3 mg/Lall year044
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year044
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year044
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year044
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year044
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year044
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year044
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year044
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year044
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year044
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year044
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year044
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year044
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year044
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year044
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year044
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year044
Specific conductancemonthly averagereport only (uS/cm)all year046
Specific conductancedaily maximumreport only (uS/cm)all year046
Specific conductancemonthly averagereport only (uS/cm)all year046
Specific conductancedaily maximumreport only (uS/cm)all year046
Specific conductancemonthly averagereport only (uS/cm)all year046
Specific conductancedaily maximumreport only (uS/cm)all year046
Sulfate [as S]monthly averagereport only (mg/L)all year046
Sulfate [as S]daily maximumreport only (mg/L)all year046
Sulfate [as S]monthly averagereport only (mg/L)all year046
Sulfate [as S]daily maximumreport only (mg/L)all year046
Sulfate [as S]monthly averagereport only (mg/L)all year046
Sulfate [as S]daily maximumreport only (mg/L)all year046
pHdaily minimum≥ 6 SUall year046
pHdaily maximum≤ 8.5 SUall year046
pHdaily minimum≥ 6 SUall year046
pHdaily maximum≤ 8.5 SUall year046
pHdaily minimum≥ 6 SUall year046
pHdaily maximum≤ 10.5 SUall year046
pHdaily minimum≥ 6 SUall year046
pHdaily maximum≤ 9 SUall year046
Solids, total suspendedmonthly average≤ 35 mg/Lall year046
Solids, total suspendeddaily maximum≤ 70 mg/Lall year046
Solids, settleabledaily maximum≤ .5 mL/Lall year046
Solids, settleabledaily maximum≤ .5 mL/Lall year046
Selenium, total recoverablemonthly average≤ 5 ug/Lall year046
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year046
Selenium, total recoverablemonthly average≤ 5 ug/Lall year046
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year046
Selenium, total recoverablemonthly averagereport only (mg/L)all year046
Selenium, total recoverabledaily maximumreport only (mg/L)all year046
Iron, total [as Fe]monthly average≤ 3 mg/Lall year046
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year046
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year046
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year046
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year046
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year046
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year046
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year046
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year046
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year046
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year046
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year046
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year046
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year046
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year046
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year046
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year046
Specific conductancemonthly averagereport only (uS/cm)all year049
Specific conductancedaily maximumreport only (uS/cm)all year049
Specific conductancemonthly averagereport only (uS/cm)all year049
Specific conductancedaily maximumreport only (uS/cm)all year049
Specific conductancemonthly averagereport only (uS/cm)all year049
Specific conductancedaily maximumreport only (uS/cm)all year049
Sulfate [as S]monthly averagereport only (mg/L)all year049
Sulfate [as S]daily maximumreport only (mg/L)all year049
Sulfate [as S]monthly averagereport only (mg/L)all year049
Sulfate [as S]daily maximumreport only (mg/L)all year049
Sulfate [as S]monthly averagereport only (mg/L)all year049
Sulfate [as S]daily maximumreport only (mg/L)all year049
pHdaily minimum≥ 6 SUall year049
pHdaily maximum≤ 8.5 SUall year049
pHdaily minimum≥ 6 SUall year049
pHdaily maximum≤ 8.5 SUall year049
pHdaily minimum≥ 6 SUall year049
pHdaily maximum≤ 10.5 SUall year049
pHdaily minimum≥ 6 SUall year049
pHdaily maximum≤ 9 SUall year049
Solids, total suspendedmonthly average≤ 35 mg/Lall year049
Solids, total suspendeddaily maximum≤ 70 mg/Lall year049
Solids, settleabledaily maximum≤ .5 mL/Lall year049
Solids, settleabledaily maximum≤ .5 mL/Lall year049
Selenium, total recoverablemonthly average≤ 5 ug/Lall year049
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year049
Selenium, total recoverablemonthly average≤ 5 ug/Lall year049
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year049
Selenium, total recoverablemonthly averagereport only (mg/L)all year049
Selenium, total recoverabledaily maximumreport only (mg/L)all year049
Iron, total [as Fe]monthly average≤ 3 mg/Lall year049
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year049
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year049
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year049
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year049
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year049
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year049
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year049
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year049
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year049
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year049
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year049
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year049
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year049
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year049
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year049
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year049
Specific conductancemonthly averagereport only (uS/cm)all year050
Specific conductancedaily maximumreport only (uS/cm)all year050
Specific conductancemonthly averagereport only (uS/cm)all year050
Specific conductancedaily maximumreport only (uS/cm)all year050
Specific conductancemonthly averagereport only (uS/cm)all year050
Specific conductancedaily maximumreport only (uS/cm)all year050
Sulfate [as S]monthly averagereport only (mg/L)all year050
Sulfate [as S]daily maximumreport only (mg/L)all year050
Sulfate [as S]monthly averagereport only (mg/L)all year050
Sulfate [as S]daily maximumreport only (mg/L)all year050
Sulfate [as S]monthly averagereport only (mg/L)all year050
Sulfate [as S]daily maximumreport only (mg/L)all year050
pHdaily minimum≥ 6 SUall year050
pHdaily maximum≤ 8.5 SUall year050
pHdaily minimum≥ 6 SUall year050
pHdaily maximum≤ 8.5 SUall year050
pHdaily minimum≥ 6 SUall year050
pHdaily maximum≤ 10.5 SUall year050
pHdaily minimum≥ 6 SUall year050
pHdaily maximum≤ 9 SUall year050
Solids, total suspendedmonthly average≤ 35 mg/Lall year050
Solids, total suspendeddaily maximum≤ 70 mg/Lall year050
Solids, settleabledaily maximum≤ .5 mL/Lall year050
Solids, settleabledaily maximum≤ .5 mL/Lall year050
Selenium, total recoverablemonthly average≤ 5 ug/Lall year050
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year050
Selenium, total recoverablemonthly average≤ 5 ug/Lall year050
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year050
Selenium, total recoverablemonthly averagereport only (mg/L)all year050
Selenium, total recoverabledaily maximumreport only (mg/L)all year050
Iron, total [as Fe]monthly average≤ 3 mg/Lall year050
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year050
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year050
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year050
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year050
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year050
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year050
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year050
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year050
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year050
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year050
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year050
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year050
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year050
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year050
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year050
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year050
Specific conductancemonthly averagereport only (uS/cm)all year103
Specific conductancedaily maximumreport only (uS/cm)all year103
Specific conductancemonthly averagereport only (uS/cm)all year103
Specific conductancedaily maximumreport only (uS/cm)all year103
Specific conductancemonthly averagereport only (uS/cm)all year103
Specific conductancedaily maximumreport only (uS/cm)all year103
Sulfate [as S]monthly averagereport only (mg/L)all year103
Sulfate [as S]daily maximumreport only (mg/L)all year103
Sulfate [as S]monthly averagereport only (mg/L)all year103
Sulfate [as S]daily maximumreport only (mg/L)all year103
Sulfate [as S]monthly averagereport only (mg/L)all year103
Sulfate [as S]daily maximumreport only (mg/L)all year103
pHdaily minimum≥ 6 SUall year103
pHdaily maximum≤ 8.5 SUall year103
pHdaily minimum≥ 6 SUall year103
pHdaily maximum≤ 8.5 SUall year103
pHdaily minimum≥ 6 SUall year103
pHdaily maximum≤ 10.5 SUall year103
pHdaily minimum≥ 6 SUall year103
pHdaily maximum≤ 9 SUall year103
Solids, total suspendedmonthly average≤ 35 mg/Lall year103
Solids, total suspendeddaily maximum≤ 70 mg/Lall year103
Solids, settleabledaily maximum≤ .5 mL/Lall year103
Solids, settleabledaily maximum≤ .5 mL/Lall year103
Selenium, total recoverablemonthly average≤ 5 ug/Lall year103
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year103
Selenium, total recoverablemonthly average≤ 5 ug/Lall year103
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year103
Selenium, total recoverablemonthly averagereport only (mg/L)all year103
Selenium, total recoverabledaily maximumreport only (mg/L)all year103
Iron, total [as Fe]monthly average≤ 3 mg/Lall year103
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year103
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year103
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year103
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year103
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year103
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year103
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year103
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year103
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year103
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year103
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year103
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year103
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year103
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year103
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year103
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year103
Specific conductancemonthly averagereport only (uS/cm)all year104
Specific conductancedaily maximumreport only (uS/cm)all year104
Specific conductancemonthly averagereport only (uS/cm)all year104
Specific conductancedaily maximumreport only (uS/cm)all year104
Specific conductancemonthly averagereport only (uS/cm)all year104
Specific conductancedaily maximumreport only (uS/cm)all year104
Sulfate [as S]monthly averagereport only (mg/L)all year104
Sulfate [as S]daily maximumreport only (mg/L)all year104
Sulfate [as S]monthly averagereport only (mg/L)all year104
Sulfate [as S]daily maximumreport only (mg/L)all year104
Sulfate [as S]monthly averagereport only (mg/L)all year104
Sulfate [as S]daily maximumreport only (mg/L)all year104
pHdaily minimum≥ 6 SUall year104
pHdaily maximum≤ 8.5 SUall year104
pHdaily minimum≥ 6 SUall year104
pHdaily maximum≤ 8.5 SUall year104
pHdaily minimum≥ 6 SUall year104
pHdaily maximum≤ 10.5 SUall year104
pHdaily minimum≥ 6 SUall year104
pHdaily maximum≤ 9 SUall year104
Solids, total suspendedmonthly average≤ 35 mg/Lall year104
Solids, total suspendeddaily maximum≤ 70 mg/Lall year104
Solids, settleabledaily maximum≤ .5 mL/Lall year104
Solids, settleabledaily maximum≤ .5 mL/Lall year104
Selenium, total recoverablemonthly average≤ 5 ug/Lall year104
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year104
Selenium, total recoverablemonthly average≤ 5 ug/Lall year104
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year104
Selenium, total recoverablemonthly averagereport only (mg/L)all year104
Selenium, total recoverabledaily maximumreport only (mg/L)all year104
Iron, total [as Fe]monthly average≤ 3 mg/Lall year104
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year104
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year104
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year104
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year104
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year104
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year104
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year104
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year104
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year104
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year104
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year104
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year104
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year104
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year104
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year104
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year104
Specific conductancemonthly averagereport only (uS/cm)all year106
Specific conductancedaily maximumreport only (uS/cm)all year106
Specific conductancemonthly averagereport only (uS/cm)all year106
Specific conductancedaily maximumreport only (uS/cm)all year106
Specific conductancemonthly averagereport only (uS/cm)all year106
Specific conductancedaily maximumreport only (uS/cm)all year106
Sulfate [as S]monthly averagereport only (mg/L)all year106
Sulfate [as S]daily maximumreport only (mg/L)all year106
Sulfate [as S]monthly averagereport only (mg/L)all year106
Sulfate [as S]daily maximumreport only (mg/L)all year106
Sulfate [as S]monthly averagereport only (mg/L)all year106
Sulfate [as S]daily maximumreport only (mg/L)all year106
pHdaily minimum≥ 6 SUall year106
pHdaily maximum≤ 8.5 SUall year106
pHdaily minimum≥ 6 SUall year106
pHdaily maximum≤ 8.5 SUall year106
pHdaily minimum≥ 6 SUall year106
pHdaily maximum≤ 10.5 SUall year106
pHdaily minimum≥ 6 SUall year106
pHdaily maximum≤ 9 SUall year106
Solids, total suspendedmonthly average≤ 35 mg/Lall year106
Solids, total suspendeddaily maximum≤ 70 mg/Lall year106
Solids, settleabledaily maximum≤ .5 mL/Lall year106
Solids, settleabledaily maximum≤ .5 mL/Lall year106
Selenium, total recoverablemonthly average≤ 5 ug/Lall year106
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year106
Selenium, total recoverablemonthly average≤ 5 ug/Lall year106
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year106
Selenium, total recoverablemonthly averagereport only (mg/L)all year106
Selenium, total recoverabledaily maximumreport only (mg/L)all year106
Iron, total [as Fe]monthly average≤ 3 mg/Lall year106
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year106
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year106
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year106
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year106
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year106
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year106
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year106
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year106
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year106
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year106
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year106
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year106
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year106
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year106
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year106
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year106
Specific conductancemonthly averagereport only (uS/cm)all year118
Specific conductancedaily maximumreport only (uS/cm)all year118
Specific conductancemonthly averagereport only (uS/cm)all year118
Specific conductancedaily maximumreport only (uS/cm)all year118
Specific conductancemonthly averagereport only (uS/cm)all year118
Specific conductancedaily maximumreport only (uS/cm)all year118
Sulfate [as S]monthly averagereport only (mg/L)all year118
Sulfate [as S]daily maximumreport only (mg/L)all year118
Sulfate [as S]monthly averagereport only (mg/L)all year118
Sulfate [as S]daily maximumreport only (mg/L)all year118
Sulfate [as S]monthly averagereport only (mg/L)all year118
Sulfate [as S]daily maximumreport only (mg/L)all year118
pHdaily minimum≥ 6 SUall year118
pHdaily maximum≤ 8.5 SUall year118
pHdaily minimum≥ 6 SUall year118
pHdaily maximum≤ 8.5 SUall year118
pHdaily minimum≥ 6 SUall year118
pHdaily maximum≤ 10.5 SUall year118
pHdaily minimum≥ 6 SUall year118
pHdaily maximum≤ 9 SUall year118
Solids, total suspendedmonthly average≤ 35 mg/Lall year118
Solids, total suspendeddaily maximum≤ 70 mg/Lall year118
Solids, settleabledaily maximum≤ .5 mL/Lall year118
Solids, settleabledaily maximum≤ .5 mL/Lall year118
Selenium, total recoverablemonthly average≤ 5 ug/Lall year118
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year118
Selenium, total recoverablemonthly average≤ 5 ug/Lall year118
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year118
Selenium, total recoverablemonthly averagereport only (mg/L)all year118
Selenium, total recoverabledaily maximumreport only (mg/L)all year118
Iron, total [as Fe]monthly average≤ 3 mg/Lall year118
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year118
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year118
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year118
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year118
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year118
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year118
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year118
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year118
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year118
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year118
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year118
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year118
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year118
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year118
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year118
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year118
Specific conductancemonthly averagereport only (uS/cm)all year119
Specific conductancedaily maximumreport only (uS/cm)all year119
Specific conductancemonthly averagereport only (uS/cm)all year119
Specific conductancedaily maximumreport only (uS/cm)all year119
Specific conductancemonthly averagereport only (uS/cm)all year119
Specific conductancedaily maximumreport only (uS/cm)all year119
Sulfate [as S]monthly averagereport only (mg/L)all year119
Sulfate [as S]daily maximumreport only (mg/L)all year119
Sulfate [as S]monthly averagereport only (mg/L)all year119
Sulfate [as S]daily maximumreport only (mg/L)all year119
Sulfate [as S]monthly averagereport only (mg/L)all year119
Sulfate [as S]daily maximumreport only (mg/L)all year119
pHdaily minimum≥ 6 SUall year119
pHdaily maximum≤ 8.5 SUall year119
pHdaily minimum≥ 6 SUall year119
pHdaily maximum≤ 8.5 SUall year119
pHdaily minimum≥ 6 SUall year119
pHdaily maximum≤ 10.5 SUall year119
pHdaily minimum≥ 6 SUall year119
pHdaily maximum≤ 9 SUall year119
Solids, total suspendedmonthly average≤ 35 mg/Lall year119
Solids, total suspendeddaily maximum≤ 70 mg/Lall year119
Solids, settleabledaily maximum≤ .5 mL/Lall year119
Solids, settleabledaily maximum≤ .5 mL/Lall year119
Selenium, total recoverablemonthly average≤ 5 ug/Lall year119
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year119
Selenium, total recoverablemonthly average≤ 5 ug/Lall year119
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year119
Selenium, total recoverablemonthly averagereport only (mg/L)all year119
Selenium, total recoverabledaily maximumreport only (mg/L)all year119
Iron, total [as Fe]monthly average≤ 3 mg/Lall year119
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year119
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year119
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year119
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year119
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year119
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year119
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year119
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year119
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year119
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year119
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year119
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year119
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year119
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year119
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year119
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year119
Specific conductancemonthly averagereport only (uS/cm)all year120
Specific conductancedaily maximumreport only (uS/cm)all year120
Specific conductancemonthly averagereport only (uS/cm)all year120
Specific conductancedaily maximumreport only (uS/cm)all year120
Specific conductancemonthly averagereport only (uS/cm)all year120
Specific conductancedaily maximumreport only (uS/cm)all year120
Sulfate [as S]monthly averagereport only (mg/L)all year120
Sulfate [as S]daily maximumreport only (mg/L)all year120
Sulfate [as S]monthly averagereport only (mg/L)all year120
Sulfate [as S]daily maximumreport only (mg/L)all year120
Sulfate [as S]monthly averagereport only (mg/L)all year120
Sulfate [as S]daily maximumreport only (mg/L)all year120
pHdaily minimum≥ 6 SUall year120
pHdaily maximum≤ 8.5 SUall year120
pHdaily minimum≥ 6 SUall year120
pHdaily maximum≤ 8.5 SUall year120
pHdaily minimum≥ 6 SUall year120
pHdaily maximum≤ 10.5 SUall year120
pHdaily minimum≥ 6 SUall year120
pHdaily maximum≤ 9 SUall year120
Solids, total suspendedmonthly average≤ 35 mg/Lall year120
Solids, total suspendeddaily maximum≤ 70 mg/Lall year120
Solids, settleabledaily maximum≤ .5 mL/Lall year120
Solids, settleabledaily maximum≤ .5 mL/Lall year120
Selenium, total recoverablemonthly average≤ 5 ug/Lall year120
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year120
Selenium, total recoverablemonthly average≤ 5 ug/Lall year120
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year120
Selenium, total recoverablemonthly averagereport only (mg/L)all year120
Selenium, total recoverabledaily maximumreport only (mg/L)all year120
Iron, total [as Fe]monthly average≤ 3 mg/Lall year120
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year120
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year120
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year120
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year120
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year120
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year120
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year120
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year120
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year120
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year120
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year120
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year120
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year120
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year120
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year120
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year120
Specific conductancemonthly averagereport only (uS/cm)all year124
Specific conductancedaily maximumreport only (uS/cm)all year124
Specific conductancemonthly averagereport only (uS/cm)all year124
Specific conductancedaily maximumreport only (uS/cm)all year124
Specific conductancemonthly averagereport only (uS/cm)all year124
Specific conductancedaily maximumreport only (uS/cm)all year124
Sulfate [as S]monthly averagereport only (mg/L)all year124
Sulfate [as S]daily maximumreport only (mg/L)all year124
Sulfate [as S]monthly averagereport only (mg/L)all year124
Sulfate [as S]daily maximumreport only (mg/L)all year124
Sulfate [as S]monthly averagereport only (mg/L)all year124
Sulfate [as S]daily maximumreport only (mg/L)all year124
pHdaily minimum≥ 6 SUall year124
pHdaily maximum≤ 8.5 SUall year124
pHdaily minimum≥ 6 SUall year124
pHdaily maximum≤ 8.5 SUall year124
pHdaily minimum≥ 6 SUall year124
pHdaily maximum≤ 10.5 SUall year124
pHdaily minimum≥ 6 SUall year124
pHdaily maximum≤ 9 SUall year124
Solids, total suspendedmonthly average≤ 35 mg/Lall year124
Solids, total suspendeddaily maximum≤ 70 mg/Lall year124
Solids, settleabledaily maximum≤ .5 mL/Lall year124
Solids, settleabledaily maximum≤ .5 mL/Lall year124
Selenium, total recoverablemonthly average≤ 5 ug/Lall year124
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year124
Selenium, total recoverablemonthly average≤ 5 ug/Lall year124
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year124
Selenium, total recoverablemonthly averagereport only (mg/L)all year124
Selenium, total recoverabledaily maximumreport only (mg/L)all year124
Iron, total [as Fe]monthly average≤ 3 mg/Lall year124
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year124
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year124
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year124
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year124
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year124
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year124
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year124
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year124
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year124
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year124
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year124
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year124
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year124
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year124
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year124
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year124
Specific conductancemonthly averagereport only (uS/cm)all year125
Specific conductancedaily maximumreport only (uS/cm)all year125
Specific conductancemonthly averagereport only (uS/cm)all year125
Specific conductancedaily maximumreport only (uS/cm)all year125
Sulfate [as S]monthly averagereport only (mg/L)all year125
Sulfate [as S]daily maximumreport only (mg/L)all year125
Sulfate [as S]monthly averagereport only (mg/L)all year125
Sulfate [as S]daily maximumreport only (mg/L)all year125
pHdaily minimum≥ 6 SUall year125
pHdaily maximum≤ 8.5 SUall year125
pHdaily minimum≥ 6 SUall year125
pHdaily maximum≤ 10.5 SUall year125
pHdaily minimum≥ 6 SUall year125
pHdaily maximum≤ 9 SUall year125
Solids, total suspendedmonthly average≤ 35 mg/Lall year125
Solids, total suspendeddaily maximum≤ 70 mg/Lall year125
Solids, settleabledaily maximum≤ .5 mL/Lall year125
Selenium, total recoverablemonthly average≤ 5 ug/Lall year125
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year125
Selenium, total recoverablemonthly averagereport only (mg/L)all year125
Selenium, total recoverabledaily maximumreport only (mg/L)all year125
Iron, total [as Fe]monthly average≤ 3 mg/Lall year125
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year125
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year125
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year125
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year125
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year125
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year125
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year125
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year125
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year125
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year125
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year125
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year125
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year125
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year125

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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Your permit document is the final word. As JSON: /api/v1/permits/AL0079707 · MCP: https://passage-data.com/mcp