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Ohio Valley Coal Co

Nonclassifiable Establishments, Alledonia, Ohio. NPDES permit OH0012661, in force until May 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 001 form A monthly (16 values), outfall 007 form A monthly (14 values), outfall 011 form A monthly (14 values), outfall 013 form A monthly (18 values), outfall 015 form A monthly (23 values), outfall 602 form A monthly (24 values), and 1 more form
Renewal application due
Dec 2, 2026 · 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 85 reports late

Limits in force (183)

ParameterStatisticLimitMonthsOutfall
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
Solids, settleablemonthly averagereport only (mL/L)all year001
Solids, settleabledaily maximumreport only (mL/L)all year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
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
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]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Sulfate, total [as SO4]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Selenium, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Selenium, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
Barium, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Barium, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
Iron, total [as Fe]monthly average≤ 3500 ug/Lall year001
Iron, total [as Fe]daily maximum≤ 7000 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
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)Mar, Jun, Aug, Dec001
Toxicity [acute], Ceriodaphnia dubiadaily maximumreport only (tox acute)Mar, Jun, Aug, Dec001
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year001
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year001
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
Chloride [as Cl]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec007
Chloride [as Cl]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec007
Sulfate, total [as SO4]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec007
Sulfate, total [as SO4]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec007
Iron, total [as Fe]monthly average≤ 3500 ug/Lall year007
Iron, total [as Fe]daily maximum≤ 7000 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
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year007
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year007
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≤ 3500 ug/Lall year011
Iron, total [as Fe]daily maximum≤ 7000 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
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year011
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year011
Mercury, total low levelmonthly averagereport only (ng/L)Dec011
Mercury, total low leveldaily maximumreport only (ng/L)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
Solids, settleablemonthly averagereport only (mL/L)all year013
Solids, settleabledaily maximumreport only (mL/L)all 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
Selenium, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec013
Selenium, total recoverabledaily maximumreport only (ug/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
Copper, total recoverablemonthly averagereport only (ug/L)all year013
Copper, total recoverabledaily maximumreport only (ug/L)all year013
Rainfallmonthly averagereport only (in)all year013
Rainfalldaily maximumreport only (in)all year013
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year013
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year013
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
Temperature, water deg. centigrademonthly averagereport only (deg C)all year015
Temperature, water deg. centigradedaily maximumreport only (deg C)all year015
Flow ratemonthly averagereport only (gal/d)all year015
Flow ratedaily maximumreport only (gal/d)all year015
Oxygen, dissolved [DO]daily minimum≥ 6 mg/Lall year015
pHdaily minimum≥ 6.5 SUall year015
pHdaily maximum≤ 9 SUall year015
Solids, total suspendedmonthly average≤ 12 mg/Lall year015
Solids, total suspendeddaily maximum≤ 18 mg/Lall year015
Solids, total suspendedmonthly average≤ .909 kg/dall year015
Solids, total suspendeddaily maximum≤ 1.37 kg/dall year015
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LMay–Oct015
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LJan, Feb, Mar, Apr, Nov, Dec015
Nitrogen, ammonia total [as N]daily maximum≤ 1.5 mg/LMay–Oct015
Nitrogen, ammonia total [as N]daily maximum≤ 4.5 mg/LJan, Feb, Mar, Apr, Nov, Dec015
Nitrogen, ammonia total [as N]monthly average≤ .0757 kg/dMay–Oct015
Nitrogen, ammonia total [as N]monthly average≤ .228 kg/dJan, Feb, Mar, Apr, Nov, Dec015
Nitrogen, ammonia total [as N]daily maximum≤ .114 kg/dMay–Oct015
Nitrogen, ammonia total [as N]daily maximum≤ .341 kg/dJan, Feb, Mar, Apr, Nov, Dec015
Turbidity [severity]monthly averagereport only (severity)all year015
Turbidity [severity]daily maximumreport only (severity)all year015
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLMay–Oct015
E. coli, MTEC-MFdaily maximum≤ 284 MPN/100mLMay–Oct015
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year015
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 15 mg/Lall year015
BOD, carbonaceous [5 day, 20 C]monthly average≤ .757 kg/dall year015
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 1.14 kg/dall year015
Sludge waste from secondary clarifiersmonthly averagereport only (gal)Dec588
Sludge waste from secondary clarifiersdaily maximumreport only (gal)Dec588
Temperature, water deg. centigrademonthly averagereport only (deg C)all year602
Temperature, water deg. centigradedaily maximumreport only (deg C)all year602
Flow ratemonthly averagereport only (gal/d)all year602
Flow ratedaily maximumreport only (gal/d)all year602
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year602
pHdaily minimum≥ 6.5 SUall year602
pHdaily maximum≤ 9 SUall year602
Solids, total suspendedmonthly average≤ 12 mg/Lall year602
Solids, total suspendeddaily maximum≤ 18 mg/Lall year602
Solids, total suspendedmonthly average≤ 1.1 kg/dall year602
Solids, total suspendeddaily maximum≤ 1.7 kg/dall year602
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LMay–Oct602
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LJan, Feb, Mar, Apr, Nov, Dec602
Nitrogen, ammonia total [as N]daily maximum≤ 1.5 mg/LMay–Oct602
Nitrogen, ammonia total [as N]daily maximum≤ 4.5 mg/LJan, Feb, Mar, Apr, Nov, Dec602
Nitrogen, ammonia total [as N]monthly average≤ .0947 kg/dMay–Oct602
Nitrogen, ammonia total [as N]monthly average≤ .284 kg/dJan, Feb, Mar, Apr, Nov, Dec602
Nitrogen, ammonia total [as N]daily maximum≤ .142 kg/dMay–Oct602
Nitrogen, ammonia total [as N]daily maximum≤ .426 kg/dJan, Feb, Mar, Apr, Nov, Dec602
Turbidity [severity]monthly averagereport only (severity)all year602
Turbidity [severity]daily maximumreport only (severity)all year602
E. coli, MTEC-MFmonthly geometric mean≤ 1030 MPN/100mLMay–Oct602
E. coli, MTEC-MFdaily maximum≤ 2318 MPN/100mLMay–Oct602
Chlorine, total residualdaily maximum≤ .038 mg/LMay–Oct602
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year602
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 15 mg/Lall year602
BOD, carbonaceous [5 day, 20 C]monthly average≤ .95 kg/dall year602
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 1.4 kg/dall year602
Flow ratemonthly averagereport only (gal/d)all year603
Flow ratedaily maximumreport only (gal/d)all year603
Oxygen, dissolved [DO]daily minimumreport only (mg/L)Mar, Jun, Aug, Dec603
pHdaily minimum≥ 6.5 SUMar, Jun, Aug, Dec603
pHdaily maximum≤ 9 SUMar, Jun, Aug, Dec603
Solids, total suspendedmonthly average≤ 12 mg/LMar, Jun, Aug, Dec603
Solids, total suspendeddaily maximum≤ 18 mg/LMar, Jun, Aug, Dec603
Solids, total suspendedmonthly average≤ .11 kg/dMar, Jun, Aug, Dec603
Solids, total suspendeddaily maximum≤ .17 kg/dMar, Jun, Aug, Dec603
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LJun, Aug603
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LMar, Dec603
Nitrogen, ammonia total [as N]daily maximum≤ 1.5 mg/LJun, Aug603
Nitrogen, ammonia total [as N]daily maximum≤ 4.5 mg/LMar, Dec603
Nitrogen, ammonia total [as N]monthly average≤ .01 kg/dJun, Aug603
Nitrogen, ammonia total [as N]monthly average≤ .028 kg/dMar, Dec603
Nitrogen, ammonia total [as N]daily maximum≤ .014 kg/dJun, Aug603
Nitrogen, ammonia total [as N]daily maximum≤ .043 kg/dMar, Dec603
Turbidity [severity]monthly averagereport only (severity)all year603
Turbidity [severity]daily maximumreport only (severity)all year603
E. coli, MTEC-MFmonthly geometric mean≤ 1030 MPN/100mLJun, Aug603
E. coli, MTEC-MFdaily maximum≤ 2318 MPN/100mLJun, Aug603
Chlorine, total residualdaily maximum≤ .038 mg/LJun, Aug603
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMar, Jun, Aug, Dec603
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 15 mg/LMar, Jun, Aug, Dec603
BOD, carbonaceous [5 day, 20 C]monthly average≤ .1 kg/dMar, Jun, Aug, Dec603
BOD, carbonaceous [5 day, 20 C]daily maximum≤ .14 kg/dMar, Jun, Aug, Dec603

New limits from May 1, 2027

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Solids, total dissolved- 180 deg. C, monthly average outfall 0011500 mg/Lnew2295 mg/L (6 values)1.53×
Toxicity [acute], Ceriodaphnia dubia, daily maximum outfall 0011 tox acute (Mar, Jun, Aug, Dec)new——
Toxicity [acute], Ceriodaphnia dubia, daily maximum outfall 0131 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 98 Nonclassifiable Establishments permits in Ohio.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0012661 · MCP: https://passage-data.com/mcp