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American Energy Corp

Bituminous Coal - Underground, Beallsville, Ohio. NPDES permit OH0059552, in force until Aug 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 002 form A monthly (12 values), outfall 008 form A monthly (14 values), outfall 011 form A monthly (12 values), outfall 013 form A monthly (12 values), outfall 014 form A monthly (12 values), outfall 015 form A monthly (12 values), and 4 more forms
Renewal application due
Mar 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 121 reports late

Limits in force (232)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6.5 SUall year002
pHdaily maximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 35 mg/Lall year002
Solids, total suspendeddaily maximum≤ 70 mg/Lall year002
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec002
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec002
Chloride [as Cl]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec002
Chloride [as Cl]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec002
Sulfate, total [as SO4]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec002
Sulfate, total [as SO4]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec002
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year002
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year002
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year002
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year002
Nickel, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec002
Nickel, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Aug, Dec002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)Mar, Jun, Aug, Dec002
Toxicity [acute], Ceriodaphnia dubiadaily maximumreport only (tox acute)Mar, Jun, Aug, Dec002
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year002
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year002
pHdaily minimum≥ 6.5 SUall year008
pHdaily maximum≤ 9 SUall year008
Solids, total suspendedmonthly average≤ 35 mg/Lall year008
Solids, total suspendeddaily maximum≤ 70 mg/Lall year008
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec008
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec008
Chloride [as Cl]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec008
Chloride [as Cl]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec008
Sulfate, total [as SO4]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec008
Sulfate, total [as SO4]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec008
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year008
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year008
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year008
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year008
Rainfallmonthly averagereport only (in)all year008
Rainfalldaily maximumreport only (in)all year008
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year008
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year008
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)Mar, Jun, Aug, Dec008
Toxicity [acute], Ceriodaphnia dubiadaily maximumreport only (tox acute)Mar, Jun, Aug, Dec008
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year008
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year008
pHdaily minimum≥ 6.5 SUall year011
pHdaily maximum≤ 9 SUall year011
Solids, total suspendedmonthly average≤ 35 mg/Lall year011
Solids, total suspendeddaily maximum≤ 70 mg/Lall year011
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec011
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec011
Chloride [as Cl]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec011
Chloride [as Cl]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec011
Sulfate, total [as SO4]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec011
Sulfate, total [as SO4]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec011
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year011
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year011
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year011
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year011
Nickel, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec011
Nickel, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Aug, Dec011
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year011
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year011
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)Mar, Jun, Aug, Dec011
Toxicity [acute], Ceriodaphnia dubiadaily maximumreport only (tox acute)Mar, Jun, Aug, Dec011
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year011
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year011
pHdaily minimum≥ 6.5 SUall year013
pHdaily maximum≤ 9 SUall year013
Solids, total suspendedmonthly average≤ 35 mg/Lall year013
Solids, total suspendeddaily maximum≤ 70 mg/Lall year013
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec013
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec013
Chloride [as Cl]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec013
Chloride [as Cl]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec013
Sulfate, total [as SO4]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec013
Sulfate, total [as SO4]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec013
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year013
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year013
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year013
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall 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
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)Mar, Jun, Aug, Dec013
Toxicity [acute], Ceriodaphnia dubiadaily maximumreport only (tox acute)Mar, Jun, Aug, Dec013
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year013
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year013
pHdaily minimum≥ 6.5 SUall year014
pHdaily maximum≤ 9 SUall year014
Solids, total suspendedmonthly average≤ 35 mg/Lall year014
Solids, total suspendeddaily maximum≤ 70 mg/Lall year014
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec014
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec014
Chloride [as Cl]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec014
Chloride [as Cl]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec014
Sulfate, total [as SO4]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec014
Sulfate, total [as SO4]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec014
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year014
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year014
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year014
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year014
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year014
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year014
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)Mar, Jun, Aug, Dec014
Toxicity [acute], Ceriodaphnia dubiadaily maximumreport only (tox acute)Mar, Jun, Aug, Dec014
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year014
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year014
pHdaily minimum≥ 6.5 SUall year015
pHdaily maximum≤ 9 SUall year015
Solids, total suspendedmonthly average≤ 35 mg/Lall year015
Solids, total suspendeddaily maximum≤ 70 mg/Lall year015
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec015
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec015
Chloride [as Cl]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec015
Chloride [as Cl]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec015
Sulfate, total [as SO4]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec015
Sulfate, total [as SO4]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec015
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year015
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year015
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year015
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year015
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year015
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year015
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)Mar, Jun, Aug, Dec015
Toxicity [acute], Ceriodaphnia dubiadaily maximumreport only (tox acute)Mar, Jun, Aug, Dec015
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year015
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year015
Temperature, water deg. centigrademonthly averagereport only (deg C)all year017
Temperature, water deg. centigradedaily maximumreport only (deg C)all year017
Flow ratemonthly averagereport only (gal/d)all year017
Flow ratedaily maximumreport only (gal/d)all year017
Oxygen, dissolved [DO]daily minimum≥ 6 mg/Lall year017
pHdaily minimum≥ 6.5 SUall year017
pHdaily maximum≤ 9 SUall year017
Solids, total suspendedmonthly average≤ 12 mg/Lall year017
Solids, total suspendeddaily maximum≤ 18 mg/Lall year017
Solids, total suspendedmonthly average≤ .455 kg/dall year017
Solids, total suspendeddaily maximum≤ .682 kg/dall year017
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LMay–Oct017
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LJan, Feb, Mar, Apr, Nov, Dec017
Nitrogen, ammonia total [as N]daily maximum≤ 1.5 mg/LMay–Oct017
Nitrogen, ammonia total [as N]daily maximum≤ 4.5 mg/LJan, Feb, Mar, Apr, Nov, Dec017
Nitrogen, ammonia total [as N]monthly average≤ .0379 kg/dMay–Oct017
Nitrogen, ammonia total [as N]monthly average≤ .114 kg/dJan, Feb, Mar, Apr, Nov, Dec017
Nitrogen, ammonia total [as N]daily maximum≤ .0568 kg/dMay–Oct017
Nitrogen, ammonia total [as N]daily maximum≤ .171 kg/dJan, Feb, Mar, Apr, Nov, Dec017
Turbidity [severity]monthly averagereport only (severity)all year017
Turbidity [severity]daily maximumreport only (severity)all year017
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLMay–Oct017
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLMay–Oct017
Chlorine, total residualdaily maximum≤ .038 mg/LMay–Oct017
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year017
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 15 mg/Lall year017
BOD, carbonaceous [5 day, 20 C]monthly average≤ .379 kg/dall year017
BOD, carbonaceous [5 day, 20 C]daily maximum≤ .568 kg/dall year017
pHdaily minimum≥ 6.5 SUall year018
pHdaily maximum≤ 9 SUall year018
Solids, total suspendedmonthly average≤ 35 mg/Lall year018
Solids, total suspendeddaily maximum≤ 70 mg/Lall year018
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec018
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec018
Chloride [as Cl]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec018
Chloride [as Cl]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec018
Sulfate, total [as SO4]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec018
Sulfate, total [as SO4]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec018
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year018
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year018
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year018
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year018
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year018
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year018
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)Mar, Jun, Aug, Dec018
Toxicity [acute], Ceriodaphnia dubiadaily maximumreport only (tox acute)Mar, Jun, Aug, Dec018
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year018
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year018
Temperature, water deg. centigrademonthly averagereport only (deg C)all year117
Temperature, water deg. centigradedaily maximumreport only (deg C)all year117
Flow ratemonthly averagereport only (gal/d)all year117
Flow ratedaily maximumreport only (gal/d)all year117
Oxygen, dissolved [DO]daily minimum≥ 6 mg/Lall year117
pHdaily minimum≥ 6.5 SUall year117
pHdaily maximum≤ 9 SUall year117
Solids, total suspendedmonthly average≤ 12 mg/Lall year117
Solids, total suspendeddaily maximum≤ 18 mg/Lall year117
Solids, total suspendedmonthly average≤ .682 kg/dall year117
Solids, total suspendeddaily maximum≤ 1.03 kg/dall year117
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LMay–Oct117
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LJan, Feb, Mar, Apr, Nov, Dec117
Nitrogen, ammonia total [as N]daily maximum≤ 1.5 mg/LMay–Oct117
Nitrogen, ammonia total [as N]daily maximum≤ 4.5 mg/LJan, Feb, Mar, Apr, Nov, Dec117
Nitrogen, ammonia total [as N]monthly average≤ .0568 kg/dMay–Oct117
Nitrogen, ammonia total [as N]monthly average≤ .171 kg/dJan, Feb, Mar, Apr, Nov, Dec117
Nitrogen, ammonia total [as N]daily maximum≤ .0852 kg/dMay–Oct117
Nitrogen, ammonia total [as N]daily maximum≤ .256 kg/dJan, Feb, Mar, Apr, Nov, Dec117
Turbidity [severity]monthly averagereport only (severity)all year117
Turbidity [severity]daily maximumreport only (severity)all year117
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLMay–Oct117
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLMay–Oct117
Chlorine, total residualdaily maximum≤ .038 mg/LMay–Oct117
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year117
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 15 mg/Lall year117
BOD, carbonaceous [5 day, 20 C]monthly average≤ .568 kg/dall year117
BOD, carbonaceous [5 day, 20 C]daily maximum≤ .852 kg/dall year117
Temperature, water deg. centigrademonthly averagereport only (deg C)all year217
Temperature, water deg. centigradedaily maximumreport only (deg C)all year217
Flow ratemonthly averagereport only (gal/d)all year217
Flow ratedaily maximumreport only (gal/d)all year217
Oxygen, dissolved [DO]daily minimum≥ 6 mg/Lall year217
pHdaily minimum≥ 6.5 SUall year217
pHdaily maximum≤ 9 SUall year217
Solids, total suspendedmonthly average≤ 12 mg/Lall year217
Solids, total suspendeddaily maximum≤ 18 mg/Lall year217
Solids, total suspendedmonthly average≤ 1.46 kg/dall year217
Solids, total suspendeddaily maximum≤ 2.19 kg/dall year217
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LMay–Oct217
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LJan, Feb, Mar, Apr, Nov, Dec217
Nitrogen, ammonia total [as N]daily maximum≤ 1.5 mg/LMay–Oct217
Nitrogen, ammonia total [as N]daily maximum≤ 4.5 mg/LJan, Feb, Mar, Apr, Nov, Dec217
Nitrogen, ammonia total [as N]monthly average≤ .122 kg/dMay–Oct217
Nitrogen, ammonia total [as N]monthly average≤ .364 kg/dJan, Feb, Mar, Apr, Nov, Dec217
Nitrogen, ammonia total [as N]daily maximum≤ .182 kg/dMay–Oct217
Nitrogen, ammonia total [as N]daily maximum≤ .546 kg/dJan, Feb, Mar, Apr, Nov, Dec217
Turbidity [severity]monthly averagereport only (severity)all year217
Turbidity [severity]daily maximumreport only (severity)all year217
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLMay–Oct217
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLMay–Oct217
Chlorine, total residualdaily maximum≤ .038 mg/LMay–Oct217
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year217
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 15 mg/Lall year217
BOD, carbonaceous [5 day, 20 C]monthly average≤ 1.22 kg/dall year217
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 1.82 kg/dall year217
Sludge waste from secondary clarifiersmonthly averagereport only (gal)Dec588
Sludge waste from secondary clarifiersdaily maximumreport only (gal)Dec588

New limits from Aug 1, 2027

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Solids, total dissolved- 180 deg. C, monthly average outfall 0082232 mg/Lnew5020 mg/L (11 values)2.25×
Solids, total dissolved- 180 deg. C, monthly average outfall 0131500 mg/Lnew2055 mg/L (6 values)1.37×
Solids, total dissolved- 180 deg. C, monthly average outfall 0141500 mg/Lnew2730 mg/L (7 values)1.82×
Solids, total dissolved- 180 deg. C, monthly average outfall 0151500 mg/Lnew3480 mg/L (11 values)2.32×
Solids, total dissolved- 180 deg. C, monthly average outfall 0181500 mg/Lnew2210 mg/L (3 values)1.47×
Solids, total dissolved- 180 deg. C, monthly average outfall 0021720 mg/Lnew——
Toxicity [acute], Ceriodaphnia dubia, daily maximum outfall 0021 tox acute (Mar, Jun, Aug, Dec)new——
Toxicity [acute], Ceriodaphnia dubia, daily maximum outfall 0081 tox acute (Mar, Jun, Aug, Dec)new——
Solids, total dissolved- 180 deg. C, monthly average outfall 0111720 mg/Lnew604 mg/L (10 values)0.351×
Toxicity [acute], Ceriodaphnia dubia, daily maximum outfall 0111 tox acute (Mar, Jun, Aug, Dec)new——
Toxicity [acute], Ceriodaphnia dubia, daily maximum outfall 0131 tox acute (Mar, Jun, Aug, Dec)new——
Toxicity [acute], Ceriodaphnia dubia, daily maximum outfall 0141 tox acute (Mar, Jun, Aug, Dec)new——
Toxicity [acute], Ceriodaphnia dubia, daily maximum outfall 0151 tox acute (Mar, Jun, Aug, Dec)new——
Toxicity [acute], Ceriodaphnia dubia, daily maximum outfall 0181 tox acute (Mar, Jun, Aug, Dec)new——

How strict are these limits?

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

Same industry: the 38 Coal Mining permits in Ohio.

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