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Buckingham Coal Co LLC

Bituminous Coal And Lignite - Surface, Corning, Ohio. NPDES permit OH0135151 expired May 31, 2025; its limits still apply. Last 12 months: over a limit 6 times (last August 2026), 30 of 167 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (17 values), outfall 003 form A monthly (14 values), outfall 004 form A monthly (17 values), outfall 005 form A monthly (16 values), outfall 006 form A monthly (4 values), outfall 007 form A monthly (17 values), and 9 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
6 values over a limit, 0 required values missing, 0 of 182 reports late

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

Period endingOutfallParameterReportedLimitOver by
February 2026003Solids, total suspended, monthly average51≤ 35 mg/L46%
March 2026006BOD, carbonaceous [5 day, 20 C], daily maximum29≤ 15 mg/L93%
March 2026006BOD, carbonaceous [5 day, 20 C], monthly average29≤ 10 mg/L190%
June 2026008Solids, total dissolved- 180 deg. C, monthly average1554≤ 1500 mg/L4%
June 2026008Sulfate, total [as SO4], daily maximum1354≤ 1142 mg/L19%
August 2026015Iron, total [as Fe], monthly average3180≤ 3000 ug/L6%

Limits in force (277)

ParameterStatisticLimitMonthsOutfall
Flow ratemonthly averagereport only (gal/d)all year001
Flow ratedaily maximumreport only (gal/d)all year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 35 mg/Lall year001
Solids, total suspendeddaily maximum≤ 70 mg/Lall year001
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Calcium, total [as Ca]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Calcium, total [as Ca]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Magnesium, total [as Mg]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Magnesium, total [as Mg]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Sodium, total [as Na]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Sodium, total [as Na]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Chloride [as Cl]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Chloride [as Cl]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Sulfate, total [as SO4]daily maximum≤ 1142 mg/Lall year001
Selenium, total recoverablemonthly average≤ 5 ug/Lall year001
Selenium, total recoverablemonthly average≤ .000303 kg/dall year001
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year001
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year001
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year001
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year001
Rainfallmonthly averagereport only (in)all year001
Rainfalldaily maximumreport only (in)all year001
Mercury, total low levelmonthly average≤ 12 ng/LJun, Dec001
Mercury, total low leveldaily maximum≤ 1700 ng/LJun, Dec001
Mercury, total low levelmonthly average≤ .000001 kg/dJun, Dec001
Mercury, total low leveldaily maximum≤ .000103 kg/dJun, Dec001
Solids, total dissolved- 180 deg. Cmonthly average≤ 1500 mg/Lall year001
Solids, total dissolved- 180 deg. Cmonthly average≤ 90.9 kg/dall year001
Flow ratemonthly averagereport only (gal/d)all year003
Flow ratedaily maximumreport only (gal/d)all year003
pHdaily minimum≥ 6.5 SUall year003
pHdaily maximum≤ 9 SUall year003
Solids, total suspendedmonthly average≤ 35 mg/Lall year003
Solids, total suspendeddaily maximum≤ 70 mg/Lall year003
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec003
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec003
Calcium, total [as Ca]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec003
Calcium, total [as Ca]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec003
Magnesium, total [as Mg]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec003
Magnesium, total [as Mg]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec003
Sodium, total [as Na]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec003
Sodium, total [as Na]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec003
Chloride [as Cl]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec003
Chloride [as Cl]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec003
Sulfate, total [as SO4]daily maximum≤ 1142 mg/Lall year003
Selenium, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec003
Selenium, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Aug, Dec003
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year003
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year003
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year003
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year003
Rainfallmonthly averagereport only (in)all year003
Rainfalldaily maximumreport only (in)all year003
Mercury, total low levelmonthly average≤ 12 ng/LJun, Dec003
Mercury, total low leveldaily maximum≤ 1700 ng/LJun, Dec003
Solids, total dissolved- 180 deg. Cmonthly average≤ 1500 mg/Lall year003
Flow ratemonthly averagereport only (gal/d)all year004
Flow ratedaily maximumreport only (gal/d)all year004
pHdaily minimum≥ 6.5 SUall year004
pHdaily maximum≤ 9 SUall year004
Solids, total suspendedmonthly average≤ 35 mg/Lall year004
Solids, total suspendeddaily maximum≤ 70 mg/Lall year004
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec004
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec004
Calcium, total [as Ca]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec004
Calcium, total [as Ca]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec004
Magnesium, total [as Mg]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec004
Magnesium, total [as Mg]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec004
Sodium, total [as Na]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec004
Sodium, total [as Na]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec004
Chloride [as Cl]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec004
Chloride [as Cl]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec004
Sulfate, total [as SO4]daily maximum≤ 1142 mg/Lall year004
Selenium, total recoverablemonthly average≤ 5 ug/Lall year004
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year004
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year004
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year004
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year004
Rainfallmonthly averagereport only (in)all year004
Rainfalldaily maximumreport only (in)all year004
Mercury, total low levelmonthly averagereport only (ng/L)Sep004
Mercury, total low leveldaily maximumreport only (ng/L)Sep004
Solids, total dissolved- 180 deg. Cmonthly average≤ 1500 mg/Lall year004
Flow ratemonthly averagereport only (gal/d)all year005
Flow ratedaily maximumreport only (gal/d)all year005
pHdaily minimum≥ 6.5 SUall year005
pHdaily maximum≤ 9 SUall year005
Solids, total suspendedmonthly average≤ 35 mg/Lall year005
Solids, total suspendeddaily maximum≤ 70 mg/Lall year005
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec005
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec005
Sulfate, total [as SO4]daily maximum≤ 1142 mg/Lall year005
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year005
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year005
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year005
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year005
Rainfallmonthly averagereport only (in)all year005
Rainfalldaily maximumreport only (in)all year005
Mercury, total low levelmonthly averagereport only (ng/L)Sep005
Mercury, total low leveldaily maximumreport only (ng/L)Sep005
Solids, total dissolved- 180 deg. Cmonthly average≤ 1500 mg/Lall year005
Flow ratemonthly averagereport only (gal/d)all year006
Flow ratedaily maximumreport only (gal/d)all year006
Oxygen, dissolved [DO]daily minimum≥ 6 mg/LMar, Jun, Aug, Dec006
pHdaily minimum≥ 6.5 SUMar, Jun, Aug, Dec006
pHdaily maximum≤ 9 SUMar, Jun, Aug, Dec006
Solids, total suspendedmonthly average≤ 12 mg/LMar, Jun, Aug, Dec006
Solids, total suspendeddaily maximum≤ 18 mg/LMar, Jun, Aug, Dec006
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LJun, Aug006
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LMar, Dec006
Nitrogen, ammonia total [as N]daily maximum≤ 1.5 mg/LJun, Aug006
Nitrogen, ammonia total [as N]daily maximum≤ 4.5 mg/LMar, Dec006
Turbidity [severity]monthly averagereport only (severity)all year006
Turbidity [severity]daily maximumreport only (severity)all year006
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLMar, Jun, Aug, Dec006
E. coli, MTEC-MFdaily maximum≤ 284 MPN/100mLMar, Jun, Aug, Dec006
Chlorine, total residualdaily maximum≤ .019 mg/LJun, Aug006
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMar, Jun, Aug, Dec006
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 15 mg/LMar, Jun, Aug, Dec006
Flow ratemonthly averagereport only (gal/d)all year007
Flow ratedaily maximumreport only (gal/d)all year007
pHdaily minimum≥ 6.5 SUall year007
pHdaily maximum≤ 9 SUall year007
Solids, total suspendedmonthly average≤ 35 mg/Lall year007
Solids, total suspendeddaily maximum≤ 70 mg/Lall year007
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec007
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec007
Sulfate, total [as SO4]daily maximum≤ 1142 mg/Lall year007
Selenium, total recoverablemonthly average≤ 5 ug/Lall year007
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year007
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year007
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year007
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year007
Rainfallmonthly averagereport only (in)all year007
Rainfalldaily maximumreport only (in)all year007
Mercury, total low levelmonthly averagereport only (ng/L)Sep007
Mercury, total low leveldaily maximumreport only (ng/L)Sep007
Solids, total dissolved- 180 deg. Cmonthly average≤ 1500 mg/Lall year007
Flow ratemonthly averagereport only (gal/d)all year008
Flow ratedaily maximumreport only (gal/d)all year008
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
Sulfate, total [as SO4]daily maximum≤ 1142 mg/Lall year008
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
Nickel, total recoverablemonthly average≤ 96 ug/Lall year008
Nickel, total recoverabledaily maximum≤ 860 ug/Lall year008
Rainfallmonthly averagereport only (in)all year008
Rainfalldaily maximumreport only (in)all year008
Mercury, total low levelmonthly average≤ 12 ng/LJun, Dec008
Mercury, total low leveldaily maximum≤ 1700 ng/LJun, Dec008
Solids, total dissolved- 180 deg. Cmonthly average≤ 1500 mg/Lall year008
Flow ratemonthly averagereport only (gal/d)all year009
Flow ratedaily maximumreport only (gal/d)all year009
pHdaily minimum≥ 6.5 SUall year009
pHdaily maximum≤ 9 SUall year009
Solids, total suspendedmonthly average≤ 35 mg/Lall year009
Solids, total suspendeddaily maximum≤ 70 mg/Lall year009
Sulfate, total [as SO4]daily maximum≤ 1142 mg/Lall year009
Boron, total recoverablemonthly average≤ 3900 ug/Lall year009
Boron, total recoverabledaily maximum≤ 33000 ug/Lall year009
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year009
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year009
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year009
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year009
Nickel, total recoverablemonthly average≤ 96 ug/Lall year009
Nickel, total recoverabledaily maximum≤ 860 ug/Lall year009
Rainfallmonthly averagereport only (in)all year009
Rainfalldaily maximumreport only (in)all year009
Mercury, total low levelmonthly average≤ 12 ng/LJun, Dec009
Mercury, total low leveldaily maximum≤ 1700 ng/LJun, Dec009
Solids, total dissolved- 180 deg. Cmonthly average≤ 1500 mg/Lall year009
Flow ratemonthly averagereport only (gal/d)all year010
Flow ratedaily maximumreport only (gal/d)all year010
pHdaily minimum≥ 6.5 SUall year010
pHdaily maximum≤ 9 SUall year010
Solids, total suspendedmonthly average≤ 35 mg/Lall year010
Solids, total suspendeddaily maximum≤ 70 mg/Lall year010
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year010
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year010
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year010
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year010
Rainfallmonthly averagereport only (in)all year010
Rainfalldaily maximumreport only (in)all year010
Solids, total dissolved- 180 deg. Cmonthly average≤ 1500 mg/Lall year010
Flow ratemonthly averagereport only (gal/d)all year011
Flow ratedaily maximumreport only (gal/d)all year011
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
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
Rainfallmonthly averagereport only (in)all year011
Rainfalldaily maximumreport only (in)all year011
Solids, total dissolved- 180 deg. Cmonthly average≤ 1500 mg/Lall year011
Flow ratemonthly averagereport only (gal/d)all year013
Flow ratedaily maximumreport only (gal/d)all year013
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
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
Rainfallmonthly averagereport only (in)all year013
Rainfalldaily maximumreport only (in)all year013
Solids, total dissolved- 180 deg. Cmonthly average≤ 1500 mg/Lall year013
Flow ratemonthly averagereport only (gal/d)all year014
Flow ratedaily maximumreport only (gal/d)all year014
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
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
Rainfallmonthly averagereport only (in)all year014
Rainfalldaily maximumreport only (in)all year014
Solids, total dissolved- 180 deg. Cmonthly average≤ 1500 mg/Lall year014
Flow ratemonthly averagereport only (gal/d)all year015
Flow ratedaily maximumreport only (gal/d)all year015
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
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
Rainfallmonthly averagereport only (in)all year015
Rainfalldaily maximumreport only (in)all year015
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year015
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year015
Flow ratemonthly averagereport only (gal/d)all year016
Flow ratedaily maximumreport only (gal/d)all year016
pHdaily minimum≥ 6.5 SUall year016
pHdaily maximum≤ 9 SUall year016
Solids, total suspendedmonthly average≤ 35 mg/Lall year016
Solids, total suspendeddaily maximum≤ 70 mg/Lall year016
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year016
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year016
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year016
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year016
Rainfallmonthly averagereport only (in)all year016
Rainfalldaily maximumreport only (in)all year016
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year016
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year016
Flow ratemonthly averagereport only (gal/d)all year017
Flow ratedaily maximumreport only (gal/d)all year017
pHdaily minimum≥ 6.5 SUall year017
pHdaily maximum≤ 9 SUall year017
Solids, total suspendedmonthly average≤ 35 mg/Lall year017
Solids, total suspendeddaily maximum≤ 70 mg/Lall year017
Iron, total [as Fe]monthly average≤ 3000 ug/Lall year017
Iron, total [as Fe]daily maximum≤ 6000 ug/Lall year017
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year017
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year017
Rainfallmonthly averagereport only (in)all year017
Rainfalldaily maximumreport only (in)all year017
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year017
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year017
Biosolids weight indluding admixturesmonthly averagereport only (dry ton)Dec586
Biosolids weight indluding admixturesdaily maximumreport only (dry ton)Dec586
Sludge waste from secondary clarifiersmonthly averagereport only (gal)Dec588
Sludge waste from secondary clarifiersdaily maximumreport only (gal)Dec588

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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Your permit document is the final word. As JSON: /api/v1/permits/OH0135151 · MCP: https://passage-data.com/mcp