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Cahaba Resources, LLC

Bituminous Coal And Lignite - Surface, Abernant, Alabama. NPDES permit AL0078107, in force until Apr 30, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 004 form 1 quarterly, outfall 004 form Q quarterly, outfall 004 form W quarterly, outfall 010 form 1 quarterly, outfall 010 form Q quarterly, outfall 010 form W quarterly, and 12 more forms
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 180 reports late

Limits in force (468)

ParameterStatisticLimitMonthsOutfall
Specific conductancemonthly averagereport only (uS/cm)all year004
Specific conductancemonthly averagereport only (uS/cm)all year004
Specific conductancedaily maximumreport only (uS/cm)all year004
Specific conductancedaily maximumreport only (uS/cm)all year004
Specific conductancemonthly averagereport only (uS/cm)all year004
Specific conductancemonthly averagereport only (uS/cm)all year004
Specific conductancedaily maximumreport only (uS/cm)all year004
Specific conductancedaily maximumreport only (uS/cm)all year004
Sulfate [as S]monthly averagereport only (mg/L)all year004
Sulfate [as S]monthly averagereport only (mg/L)all year004
Sulfate [as S]daily maximumreport only (mg/L)all year004
Sulfate [as S]daily maximumreport only (mg/L)all year004
Sulfate [as S]monthly averagereport only (mg/L)all year004
Sulfate [as S]monthly averagereport only (mg/L)all year004
Sulfate [as S]daily maximumreport only (mg/L)all year004
Sulfate [as S]daily maximumreport only (mg/L)all year004
pHdaily minimum≥ 6 SUall year004
pHdaily minimum≥ 6 SUall year004
pHdaily maximum≤ 8.5 SUall year004
pHdaily maximum≤ 8.5 SUall year004
pHdaily minimum≥ 6 SUall year004
pHdaily minimum≥ 6 SUall year004
pHdaily maximum≤ 10.5 SUall year004
pHdaily maximum≤ 10.5 SUall year004
pHdaily minimum≥ 6 SUall year004
pHdaily minimum≥ 6 SUall year004
pHdaily maximum≤ 9 SUall year004
pHdaily maximum≤ 9 SUall year004
Solids, total suspendedmonthly average≤ 35 mg/Lall year004
Solids, total suspendedmonthly average≤ 35 mg/Lall year004
Solids, total suspendeddaily maximum≤ 70 mg/Lall year004
Solids, total suspendeddaily maximum≤ 70 mg/Lall year004
Solids, settleabledaily maximum≤ .5 mL/Lall year004
Solids, settleabledaily maximum≤ .5 mL/Lall year004
Selenium, total recoverablemonthly average≤ 5 ug/Lall year004
Selenium, total recoverablemonthly average≤ 5 ug/Lall year004
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year004
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year004
Selenium, total recoverablemonthly averagereport only (ug/L)all year004
Selenium, total recoverablemonthly averagereport only (ug/L)all year004
Selenium, total recoverabledaily maximumreport only (ug/L)all year004
Selenium, total recoverabledaily maximumreport only (ug/L)all year004
Iron, total [as Fe]monthly average≤ 3 mg/Lall year004
Iron, total [as Fe]monthly average≤ 3 mg/Lall year004
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year004
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year004
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year004
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year004
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year004
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year004
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year004
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Cyanide, free availablemonthly average≤ 5.2 ug/Lall year004
Cyanide, free availablemonthly average≤ 5.2 ug/Lall year004
Cyanide, free availabledaily maximum≤ 22 ug/Lall year004
Cyanide, free availabledaily maximum≤ 22 ug/Lall year004
Cyanide, free availablemonthly averagereport only (ug/L)all year004
Cyanide, free availablemonthly averagereport only (ug/L)all year004
Cyanide, free availabledaily maximumreport only (ug/L)all year004
Cyanide, free availabledaily maximumreport only (ug/L)all year004
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year004
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year004
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year004
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year004
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year004
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year004
Specific conductancemonthly averagereport only (uS/cm)all year010
Specific conductancemonthly averagereport only (uS/cm)all year010
Specific conductancedaily maximumreport only (uS/cm)all year010
Specific conductancedaily maximumreport only (uS/cm)all year010
Specific conductancemonthly averagereport only (uS/cm)all year010
Specific conductancemonthly averagereport only (uS/cm)all year010
Specific conductancedaily maximumreport only (uS/cm)all year010
Specific conductancedaily maximumreport only (uS/cm)all year010
Sulfate [as S]monthly averagereport only (mg/L)all year010
Sulfate [as S]monthly averagereport only (mg/L)all year010
Sulfate [as S]daily maximumreport only (mg/L)all year010
Sulfate [as S]daily maximumreport only (mg/L)all year010
Sulfate [as S]monthly averagereport only (mg/L)all year010
Sulfate [as S]monthly averagereport only (mg/L)all year010
Sulfate [as S]daily maximumreport only (mg/L)all year010
Sulfate [as S]daily maximumreport only (mg/L)all year010
pHdaily minimum≥ 6 SUall year010
pHdaily minimum≥ 6 SUall year010
pHdaily maximum≤ 8.5 SUall year010
pHdaily maximum≤ 8.5 SUall year010
pHdaily minimum≥ 6 SUall year010
pHdaily minimum≥ 6 SUall year010
pHdaily maximum≤ 10.5 SUall year010
pHdaily maximum≤ 10.5 SUall year010
pHdaily minimum≥ 6 SUall year010
pHdaily minimum≥ 6 SUall year010
pHdaily maximum≤ 9 SUall year010
pHdaily maximum≤ 9 SUall year010
Solids, total suspendedmonthly average≤ 35 mg/Lall year010
Solids, total suspendedmonthly average≤ 35 mg/Lall year010
Solids, total suspendeddaily maximum≤ 70 mg/Lall year010
Solids, total suspendeddaily maximum≤ 70 mg/Lall year010
Solids, settleabledaily maximum≤ .5 mL/Lall year010
Solids, settleabledaily maximum≤ .5 mL/Lall year010
Selenium, total recoverablemonthly average≤ 5 ug/Lall year010
Selenium, total recoverablemonthly average≤ 5 ug/Lall year010
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year010
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year010
Selenium, total recoverablemonthly averagereport only (ug/L)all year010
Selenium, total recoverablemonthly averagereport only (ug/L)all year010
Selenium, total recoverabledaily maximumreport only (ug/L)all year010
Selenium, total recoverabledaily maximumreport only (ug/L)all year010
Iron, total [as Fe]monthly average≤ 3 mg/Lall year010
Iron, total [as Fe]monthly average≤ 3 mg/Lall year010
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year010
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year010
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year010
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year010
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year010
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year010
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year010
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year010
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year010
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year010
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year010
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year010
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year010
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year010
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year010
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year010
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year010
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year010
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year010
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year010
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year010
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year010
Specific conductancemonthly averagereport only (uS/cm)all year041
Specific conductancemonthly averagereport only (uS/cm)all year041
Specific conductancedaily maximumreport only (uS/cm)all year041
Specific conductancedaily maximumreport only (uS/cm)all year041
Specific conductancemonthly averagereport only (uS/cm)all year041
Specific conductancemonthly averagereport only (uS/cm)all year041
Specific conductancedaily maximumreport 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]monthly averagereport only (mg/L)all year041
Sulfate [as S]daily maximumreport 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]monthly averagereport only (mg/L)all year041
Sulfate [as S]daily maximumreport only (mg/L)all year041
Sulfate [as S]daily maximumreport only (mg/L)all year041
pHdaily minimum≥ 6 SUall year041
pHdaily minimum≥ 6 SUall year041
pHdaily maximum≤ 8.5 SUall year041
pHdaily maximum≤ 8.5 SUall year041
pHdaily minimum≥ 6 SUall year041
pHdaily minimum≥ 6 SUall year041
pHdaily maximum≤ 10.5 SUall year041
pHdaily maximum≤ 10.5 SUall year041
pHdaily minimum≥ 6 SUall year041
pHdaily minimum≥ 6 SUall year041
pHdaily maximum≤ 9 SUall year041
pHdaily maximum≤ 9 SUall year041
Solids, total suspendedmonthly average≤ 35 mg/Lall year041
Solids, total suspendedmonthly average≤ 35 mg/Lall year041
Solids, total suspendeddaily maximum≤ 70 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
Selenium, total recoverablemonthly average≤ 5 ug/Lall year041
Selenium, total recoverablemonthly average≤ 5 ug/Lall year041
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year041
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year041
Selenium, total recoverablemonthly averagereport only (ug/L)all year041
Selenium, total recoverablemonthly averagereport only (ug/L)all year041
Selenium, total recoverabledaily maximumreport only (ug/L)all year041
Selenium, total recoverabledaily maximumreport only (ug/L)all year041
Iron, total [as Fe]monthly average≤ 3 mg/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≤ 6 mg/Lall year041
Iron, total [as Fe]daily maximum≤ 7 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]monthly average≤ 2 mg/Lall year041
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year041
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year041
Nickel, dissolved [as Ni]monthly average≤ 102.98 ug/Lall year041
Nickel, dissolved [as Ni]monthly average≤ 102.98 ug/Lall year041
Nickel, dissolved [as Ni]daily maximum≤ 927.2 ug/Lall year041
Nickel, dissolved [as Ni]daily maximum≤ 927.2 ug/Lall year041
Nickel, dissolved [as Ni]monthly averagereport only (ug/L)all year041
Nickel, dissolved [as Ni]monthly averagereport only (ug/L)all year041
Nickel, dissolved [as Ni]daily maximumreport only (ug/L)all year041
Nickel, dissolved [as Ni]daily maximumreport only (ug/L)all year041
Flow, in conduit or thru treatment plantmonthly averagereport 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 plantdaily maximumreport only (MGD)all year041
Flow, in conduit or thru treatment plantmonthly averagereport 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 plantdaily maximumreport only (MGD)all year041
Cyanide, free availablemonthly average≤ 5.2 ug/Lall year041
Cyanide, free availablemonthly average≤ 5.2 ug/Lall year041
Cyanide, free availabledaily maximum≤ 22 ug/Lall year041
Cyanide, free availabledaily maximum≤ 22 ug/Lall year041
Cyanide, free availablemonthly averagereport only (ug/L)all year041
Cyanide, free availablemonthly averagereport only (ug/L)all year041
Cyanide, free availabledaily maximumreport only (ug/L)all year041
Cyanide, free availabledaily maximumreport only (ug/L)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 year043
Specific conductancemonthly averagereport only (uS/cm)all year043
Specific conductancedaily maximumreport only (uS/cm)all year043
Specific conductancedaily maximumreport only (uS/cm)all year043
Specific conductancemonthly averagereport only (uS/cm)all year043
Specific conductancemonthly averagereport only (uS/cm)all year043
Specific conductancedaily maximumreport only (uS/cm)all year043
Specific conductancedaily maximumreport only (uS/cm)all year043
Sulfate [as S]monthly averagereport only (mg/L)all year043
Sulfate [as S]monthly averagereport only (mg/L)all year043
Sulfate [as S]daily maximumreport only (mg/L)all year043
Sulfate [as S]daily maximumreport only (mg/L)all year043
Sulfate [as S]monthly averagereport only (mg/L)all year043
Sulfate [as S]monthly averagereport only (mg/L)all year043
Sulfate [as S]daily maximumreport only (mg/L)all year043
Sulfate [as S]daily maximumreport only (mg/L)all year043
pHdaily minimum≥ 6 SUall year043
pHdaily minimum≥ 6 SUall year043
pHdaily maximum≤ 8.5 SUall year043
pHdaily maximum≤ 8.5 SUall year043
pHdaily minimum≥ 6 SUall year043
pHdaily minimum≥ 6 SUall year043
pHdaily maximum≤ 10.5 SUall year043
pHdaily maximum≤ 10.5 SUall year043
pHdaily minimum≥ 6 SUall year043
pHdaily minimum≥ 6 SUall year043
pHdaily maximum≤ 9 SUall year043
pHdaily maximum≤ 9 SUall year043
Solids, total suspendedmonthly average≤ 35 mg/Lall year043
Solids, total suspendedmonthly average≤ 35 mg/Lall year043
Solids, total suspendeddaily maximum≤ 70 mg/Lall year043
Solids, total suspendeddaily maximum≤ 70 mg/Lall year043
Solids, settleabledaily maximum≤ .5 mL/Lall year043
Solids, settleabledaily maximum≤ .5 mL/Lall year043
Selenium, total recoverablemonthly average≤ 5 ug/Lall year043
Selenium, total recoverablemonthly average≤ 5 ug/Lall year043
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year043
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year043
Selenium, total recoverablemonthly averagereport only (ug/L)all year043
Selenium, total recoverablemonthly averagereport only (ug/L)all year043
Selenium, total recoverabledaily maximumreport only (ug/L)all year043
Selenium, total recoverabledaily maximumreport only (ug/L)all year043
Iron, total [as Fe]monthly average≤ 3 mg/Lall year043
Iron, total [as Fe]monthly average≤ 3 mg/Lall year043
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year043
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year043
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year043
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year043
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year043
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year043
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year043
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year043
Nickel, dissolved [as Ni]monthly average≤ 102.98 ug/Lall year043
Nickel, dissolved [as Ni]monthly average≤ 102.98 ug/Lall year043
Nickel, dissolved [as Ni]daily maximum≤ 927.2 ug/Lall year043
Nickel, dissolved [as Ni]daily maximum≤ 927.2 ug/Lall year043
Nickel, dissolved [as Ni]monthly averagereport only (ug/L)all year043
Nickel, dissolved [as Ni]monthly averagereport only (ug/L)all year043
Nickel, dissolved [as Ni]daily maximumreport only (ug/L)all year043
Nickel, dissolved [as Ni]daily maximumreport only (ug/L)all year043
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year043
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year043
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year043
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year043
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year043
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year043
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year043
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year043
Cyanide, free availablemonthly average≤ 5.2 ug/Lall year043
Cyanide, free availablemonthly average≤ 5.2 ug/Lall year043
Cyanide, free availabledaily maximum≤ 22 ug/Lall year043
Cyanide, free availabledaily maximum≤ 22 ug/Lall year043
Cyanide, free availablemonthly averagereport only (ug/L)all year043
Cyanide, free availablemonthly averagereport only (ug/L)all year043
Cyanide, free availabledaily maximumreport only (ug/L)all year043
Cyanide, free availabledaily maximumreport only (ug/L)all year043
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year043
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year043
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year043
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year043
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year043
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year043
Specific conductancemonthly averagereport only (uS/cm)all year055
Specific conductancemonthly averagereport only (uS/cm)all year055
Specific conductancedaily maximumreport only (uS/cm)all year055
Specific conductancedaily maximumreport only (uS/cm)all year055
Specific conductancemonthly averagereport only (uS/cm)all year055
Specific conductancemonthly averagereport only (uS/cm)all year055
Specific conductancedaily maximumreport only (uS/cm)all year055
Specific conductancedaily maximumreport only (uS/cm)all year055
Sulfate [as S]monthly averagereport only (mg/L)all year055
Sulfate [as S]monthly averagereport only (mg/L)all year055
Sulfate [as S]daily maximumreport only (mg/L)all year055
Sulfate [as S]daily maximumreport only (mg/L)all year055
Sulfate [as S]monthly averagereport only (mg/L)all year055
Sulfate [as S]monthly averagereport only (mg/L)all year055
Sulfate [as S]daily maximumreport only (mg/L)all year055
Sulfate [as S]daily maximumreport only (mg/L)all year055
pHdaily minimum≥ 6 SUall year055
pHdaily minimum≥ 6 SUall year055
pHdaily maximum≤ 8.5 SUall year055
pHdaily maximum≤ 8.5 SUall year055
pHdaily minimum≥ 6 SUall year055
pHdaily minimum≥ 6 SUall year055
pHdaily maximum≤ 10.5 SUall year055
pHdaily maximum≤ 10.5 SUall year055
pHdaily minimum≥ 6 SUall year055
pHdaily minimum≥ 6 SUall year055
pHdaily maximum≤ 9 SUall year055
pHdaily maximum≤ 9 SUall year055
Solids, total suspendedmonthly average≤ 35 mg/Lall year055
Solids, total suspendedmonthly average≤ 35 mg/Lall year055
Solids, total suspendeddaily maximum≤ 70 mg/Lall year055
Solids, total suspendeddaily maximum≤ 70 mg/Lall year055
Solids, settleabledaily maximum≤ .5 mL/Lall year055
Solids, settleabledaily maximum≤ .5 mL/Lall year055
Selenium, total recoverablemonthly average≤ 5 ug/Lall year055
Selenium, total recoverablemonthly average≤ 5 ug/Lall year055
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year055
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year055
Selenium, total recoverablemonthly averagereport only (ug/L)all year055
Selenium, total recoverablemonthly averagereport only (ug/L)all year055
Selenium, total recoverabledaily maximumreport only (ug/L)all year055
Selenium, total recoverabledaily maximumreport only (ug/L)all year055
Iron, total [as Fe]monthly average≤ 3 mg/Lall year055
Iron, total [as Fe]monthly average≤ 3 mg/Lall year055
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year055
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year055
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year055
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year055
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year055
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year055
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year055
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year055
Nickel, dissolved [as Ni]monthly average≤ 102.98 ug/Lall year055
Nickel, dissolved [as Ni]monthly average≤ 102.98 ug/Lall year055
Nickel, dissolved [as Ni]daily maximum≤ 927.2 ug/Lall year055
Nickel, dissolved [as Ni]daily maximum≤ 927.2 ug/Lall year055
Nickel, dissolved [as Ni]monthly averagereport only (ug/L)all year055
Nickel, dissolved [as Ni]monthly averagereport only (ug/L)all year055
Nickel, dissolved [as Ni]daily maximumreport only (ug/L)all year055
Nickel, dissolved [as Ni]daily maximumreport only (ug/L)all year055
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year055
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year055
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year055
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year055
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year055
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year055
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year055
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year055
Cyanide, free availablemonthly average≤ 5.2 ug/Lall year055
Cyanide, free availablemonthly average≤ 5.2 ug/Lall year055
Cyanide, free availabledaily maximum≤ 22 ug/Lall year055
Cyanide, free availabledaily maximum≤ 22 ug/Lall year055
Cyanide, free availablemonthly averagereport only (ug/L)all year055
Cyanide, free availablemonthly averagereport only (ug/L)all year055
Cyanide, free availabledaily maximumreport only (ug/L)all year055
Cyanide, free availabledaily maximumreport only (ug/L)all year055
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year055
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year055
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year055
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year055
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year055
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year055
Specific conductancemonthly averagereport only (uS/cm)all year056
Specific conductancemonthly averagereport only (uS/cm)all year056
Specific conductancedaily maximumreport only (uS/cm)all year056
Specific conductancedaily maximumreport only (uS/cm)all year056
Specific conductancemonthly averagereport only (uS/cm)all year056
Specific conductancemonthly averagereport only (uS/cm)all year056
Specific conductancedaily maximumreport only (uS/cm)all year056
Specific conductancedaily maximumreport only (uS/cm)all year056
Sulfate [as S]monthly averagereport only (mg/L)all year056
Sulfate [as S]monthly averagereport only (mg/L)all year056
Sulfate [as S]daily maximumreport only (mg/L)all year056
Sulfate [as S]daily maximumreport only (mg/L)all year056
Sulfate [as S]monthly averagereport only (mg/L)all year056
Sulfate [as S]monthly averagereport only (mg/L)all year056
Sulfate [as S]daily maximumreport only (mg/L)all year056
Sulfate [as S]daily maximumreport only (mg/L)all year056
pHdaily minimum≥ 6 SUall year056
pHdaily minimum≥ 6 SUall year056
pHdaily maximum≤ 8.5 SUall year056
pHdaily maximum≤ 8.5 SUall year056
pHdaily minimum≥ 6 SUall year056
pHdaily minimum≥ 6 SUall year056
pHdaily maximum≤ 10.5 SUall year056
pHdaily maximum≤ 10.5 SUall year056
pHdaily minimum≥ 6 SUall year056
pHdaily minimum≥ 6 SUall year056
pHdaily maximum≤ 9 SUall year056
pHdaily maximum≤ 9 SUall year056
Solids, total suspendedmonthly average≤ 35 mg/Lall year056
Solids, total suspendedmonthly average≤ 35 mg/Lall year056
Solids, total suspendeddaily maximum≤ 70 mg/Lall year056
Solids, total suspendeddaily maximum≤ 70 mg/Lall year056
Solids, settleabledaily maximum≤ .5 mL/Lall year056
Solids, settleabledaily maximum≤ .5 mL/Lall year056
Selenium, total recoverablemonthly average≤ 5 ug/Lall year056
Selenium, total recoverablemonthly average≤ 5 ug/Lall year056
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year056
Selenium, total recoverabledaily maximum≤ 20 ug/Lall year056
Selenium, total recoverablemonthly averagereport only (ug/L)all year056
Selenium, total recoverablemonthly averagereport only (ug/L)all year056
Selenium, total recoverabledaily maximumreport only (ug/L)all year056
Selenium, total recoverabledaily maximumreport only (ug/L)all year056
Iron, total [as Fe]monthly average≤ 3 mg/Lall year056
Iron, total [as Fe]monthly average≤ 3 mg/Lall year056
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year056
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year056
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year056
Iron, total [as Fe]daily maximum≤ 7 mg/Lall year056
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year056
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year056
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year056
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year056
Nickel, dissolved [as Ni]monthly average≤ 102.98 ug/Lall year056
Nickel, dissolved [as Ni]monthly average≤ 102.98 ug/Lall year056
Nickel, dissolved [as Ni]daily maximum≤ 927.2 ug/Lall year056
Nickel, dissolved [as Ni]daily maximum≤ 927.2 ug/Lall year056
Nickel, dissolved [as Ni]monthly averagereport only (ug/L)all year056
Nickel, dissolved [as Ni]monthly averagereport only (ug/L)all year056
Nickel, dissolved [as Ni]daily maximumreport only (ug/L)all year056
Nickel, dissolved [as Ni]daily maximumreport only (ug/L)all year056
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year056
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year056
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year056
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year056
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year056
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year056
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year056
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year056
Cyanide, free availablemonthly average≤ 5.2 ug/Lall year056
Cyanide, free availablemonthly average≤ 5.2 ug/Lall year056
Cyanide, free availabledaily maximum≤ 22 ug/Lall year056
Cyanide, free availabledaily maximum≤ 22 ug/Lall year056
Cyanide, free availablemonthly averagereport only (ug/L)all year056
Cyanide, free availablemonthly averagereport only (ug/L)all year056
Cyanide, free availabledaily maximumreport only (ug/L)all year056
Cyanide, free availabledaily maximumreport only (ug/L)all year056
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year056
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year056
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year056
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 0 pass=0;fail=1all year056
Solids, total dissolved [TDS]monthly averagereport only (mg/L)all year056
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year056

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/AL0078107 · MCP: https://passage-data.com/mcp