Napoleon Biogas, LLC

NPDES permit OH0146447 · Minor NON-POTW · effective, expires 2028-01-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
5required values missing, on 5 form(s)
0of 57 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (86)

OutfallParameterStatisticLimitMonths
581pHDAILY MN report only all year
581pHDAILY MX report only all year
581Nitrogen, ammonia in bottom depositsMO AVG report only all year
581Nitrogen, ammonia in bottom depositsDAILY MX report only all year
581Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
581Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
581Phosphorous, total, in bottom depositsMO AVG report only all year
581Phosphorous, total, in bottom depositsDAILY MX report only all year
581Potassium, in bottom depositsMO AVG report only all year
581Potassium, in bottom depositsDAILY MX report only all year
581Arsenic, dry weightDAILY MX <= 75 mg/kg all year
581Cadmium, in bottom deposits [dry wgt]DAILY MX <= 85 mg/kg all year
581Copper in bottom deposits [dry wgt]DAILY MX <= 4300 mg/kg all year
581Lead, total dry weight [as Pb]DAILY MX <= 840 mg/kg all year
581Nickel, tot in bottom deposits [dry wgt]DAILY MX <= 420 mg/kg all year
581Zinc in bottom deposits [dry wgt]DAILY MX <= 7500 mg/kg all year
581Selenium, dry weightDAILY MX <= 100 mg/kg all year
581Biosolids weight indluding admixturesMO AVG report only all year
581Biosolids weight indluding admixturesDAILY MX report only all year
581Sludge weight, dryMO AVG report only all year
581Sludge weight, dryDAILY MX report only all year
581Solids, total, percentMO AVG report only all year
581Solids, total, percentDAILY MX report only all year
581Mercury, tot in bot deposits [dry wgt]DAILY MX <= 57 mg/kg all year
581Molybdenum, sludge, total, dry weight [as Mo]DAILY MX <= 75 mg/kg all year
581Chemical oxygen demand, solubleMO AVG report only all year
581Chemical oxygen demand, solubleDAILY MX report only all year
584pHDAILY MN report only all year
584pHDAILY MX report only all year
584Nitrogen, ammonia in bottom depositsMO AVG report only all year
584Nitrogen, ammonia in bottom depositsDAILY MX report only all year
584Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
584Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
584Phosphorous, total, in bottom depositsMO AVG report only all year
584Phosphorous, total, in bottom depositsDAILY MX report only all year
584Potassium, in bottom depositsMO AVG report only all year
584Potassium, in bottom depositsDAILY MX report only all year
584Arsenic, dry weightMO AVG <= 41 mg/kg all year
584Arsenic, dry weightDAILY MX <= 75 mg/kg all year
584Cadmium, in bottom deposits [dry wgt]MO AVG <= 39 mg/kg all year
584Cadmium, in bottom deposits [dry wgt]DAILY MX <= 85 mg/kg all year
584Copper in bottom deposits [dry wgt]MO AVG <= 1500 mg/kg all year
584Copper in bottom deposits [dry wgt]DAILY MX <= 4300 mg/kg all year
584Lead, total dry weight [as Pb]MO AVG <= 300 mg/kg all year
584Lead, total dry weight [as Pb]DAILY MX <= 840 mg/kg all year
584Nickel, tot in bottom deposits [dry wgt]MO AVG <= 420 mg/kg all year
584Nickel, tot in bottom deposits [dry wgt]DAILY MX <= 420 mg/kg all year
584Zinc in bottom deposits [dry wgt]MO AVG <= 2800 mg/kg all year
584Zinc in bottom deposits [dry wgt]DAILY MX <= 7500 mg/kg all year
584Selenium, total [as Se]MO AVG <= 100 ug/L all year
584Selenium, total [as Se]DAILY MX <= 100 ug/L all year
584Fecal coliformDAILY MX <= 1000 MPN/g all year
584Biosolids weight indluding admixturesMO AVG report only all year
584Biosolids weight indluding admixturesDAILY MX report only all year
584Sludge weight, dryMO AVG report only all year
584Sludge weight, dryDAILY MX report only all year
584Solids, total, percentMO AVG report only all year
584Solids, total, percentDAILY MX report only all year
584Mercury, tot in bot deposits [dry wgt]MO AVG <= 17 mg/kg all year
584Mercury, tot in bot deposits [dry wgt]DAILY MX <= 57 mg/kg all year
584Molybdenum, sludge, total, dry weight [as Mo]MO AVG <= 75 mg/kg all year
584Molybdenum, sludge, total, dry weight [as Mo]DAILY MX <= 75 mg/kg all year
584Chemical oxygen demand, solubleMO AVG report only all year
584Chemical oxygen demand, solubleDAILY MX report only all year
586Biosolids weight indluding admixturesMO AVG report only Dec
586Biosolids weight indluding admixturesDAILY MX report only Dec
588Sludge weight, dryMO AVG report only Dec
588Sludge weight, dryDAILY MX report only Dec
588Sludge waste from secondary clarifiersMO AVG report only Dec
588Sludge waste from secondary clarifiersDAILY MX report only Dec
602Solids, total, percentMO AVG report only all year
602Solids, total, percentDAILY MX report only all year
602Solids, volatile % of total solidsMO AVG report only all year
602Solids, volatile % of total solidsDAILY MX report only all year
602Chemical Oxygen Demand [COD]MO AVG report only all year
602Chemical Oxygen Demand [COD]DAILY MX report only all year
603pHDAILY MN report only all year
603pHDAILY MX report only all year
603Carbon, total inorganic [as C]MO AVG report only all year
603Carbon, total inorganic [as C]DAILY MX report only all year
604Solids, total volatile, percent removalDAILY MN >= 38 % all year
604Oil and grease, hexane extr methodMO AVG report only all year
604Oil and grease, hexane extr methodDAILY MX report only all year
604Solids, volatile % of total solidsDAILY MX <= 50 % all year
604Chemical Oxygen Demand [COD]MO AVG report only all year
604Chemical Oxygen Demand [COD]DAILY MX report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states