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Gas Production And/Or Distribution, Napoleon, Ohio. NPDES permit OH0146447, in force until Jan 31, 2028. Last 12 months: no values over a limit, 6 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | report only (SU) | all year | 581 |
| pH | daily maximum | report only (SU) | all year | 581 |
| Nitrogen, ammonia in bottom deposits | monthly average | report only (mg/kg) | all year | 581 |
| Nitrogen, ammonia in bottom deposits | daily maximum | report only (mg/kg) | all year | 581 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/kg) | all year | 581 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/kg) | all year | 581 |
| Phosphorous, total, in bottom deposits | monthly average | report only (mg/kg) | all year | 581 |
| Phosphorous, total, in bottom deposits | daily maximum | report only (mg/kg) | all year | 581 |
| Potassium, in bottom deposits | monthly average | report only (mg/kg) | all year | 581 |
| Potassium, in bottom deposits | daily maximum | report only (mg/kg) | all year | 581 |
| Arsenic, dry weight | daily maximum | ≤ 75 mg/kg | all year | 581 |
| Cadmium, in bottom deposits [dry wgt] | daily maximum | ≤ 85 mg/kg | all year | 581 |
| Copper in bottom deposits [dry wgt] | daily maximum | ≤ 4300 mg/kg | all year | 581 |
| Lead, total dry weight [as Pb] | daily maximum | ≤ 840 mg/kg | all year | 581 |
| Nickel, tot in bottom deposits [dry wgt] | daily maximum | ≤ 420 mg/kg | all year | 581 |
| Zinc in bottom deposits [dry wgt] | daily maximum | ≤ 7500 mg/kg | all year | 581 |
| Selenium, dry weight | daily maximum | ≤ 100 mg/kg | all year | 581 |
| Biosolids weight indluding admixtures | monthly average | report only (dry ton) | all year | 581 |
| Biosolids weight indluding admixtures | daily maximum | report only (dry ton) | all year | 581 |
| Sludge weight, dry | monthly average | report only (dry ton) | all year | 581 |
| Sludge weight, dry | daily maximum | report only (dry ton) | all year | 581 |
| Solids, total, percent | monthly average | report only (%) | all year | 581 |
| Solids, total, percent | daily maximum | report only (%) | all year | 581 |
| Mercury, tot in bot deposits [dry wgt] | daily maximum | ≤ 57 mg/kg | all year | 581 |
| Molybdenum, sludge, total, dry weight [as Mo] | daily maximum | ≤ 75 mg/kg | all year | 581 |
| Chemical oxygen demand, soluble | monthly average | report only (mg/L) | all year | 581 |
| Chemical oxygen demand, soluble | daily maximum | report only (mg/L) | all year | 581 |
| pH | daily minimum | report only (SU) | all year | 584 |
| pH | daily maximum | report only (SU) | all year | 584 |
| Nitrogen, ammonia in bottom deposits | monthly average | report only (mg/kg) | all year | 584 |
| Nitrogen, ammonia in bottom deposits | daily maximum | report only (mg/kg) | all year | 584 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/kg) | all year | 584 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/kg) | all year | 584 |
| Phosphorous, total, in bottom deposits | monthly average | report only (mg/kg) | all year | 584 |
| Phosphorous, total, in bottom deposits | daily maximum | report only (mg/kg) | all year | 584 |
| Potassium, in bottom deposits | monthly average | report only (mg/kg) | all year | 584 |
| Potassium, in bottom deposits | daily maximum | report only (mg/kg) | all year | 584 |
| Arsenic, dry weight | monthly average | ≤ 41 mg/kg | all year | 584 |
| Arsenic, dry weight | daily maximum | ≤ 75 mg/kg | all year | 584 |
| Cadmium, in bottom deposits [dry wgt] | monthly average | ≤ 39 mg/kg | all year | 584 |
| Cadmium, in bottom deposits [dry wgt] | daily maximum | ≤ 85 mg/kg | all year | 584 |
| Copper in bottom deposits [dry wgt] | monthly average | ≤ 1500 mg/kg | all year | 584 |
| Copper in bottom deposits [dry wgt] | daily maximum | ≤ 4300 mg/kg | all year | 584 |
| Lead, total dry weight [as Pb] | monthly average | ≤ 300 mg/kg | all year | 584 |
| Lead, total dry weight [as Pb] | daily maximum | ≤ 840 mg/kg | all year | 584 |
| Nickel, tot in bottom deposits [dry wgt] | monthly average | ≤ 420 mg/kg | all year | 584 |
| Nickel, tot in bottom deposits [dry wgt] | daily maximum | ≤ 420 mg/kg | all year | 584 |
| Zinc in bottom deposits [dry wgt] | monthly average | ≤ 2800 mg/kg | all year | 584 |
| Zinc in bottom deposits [dry wgt] | daily maximum | ≤ 7500 mg/kg | all year | 584 |
| Selenium, total [as Se] | monthly average | ≤ 100 ug/L | all year | 584 |
| Selenium, total [as Se] | daily maximum | ≤ 100 ug/L | all year | 584 |
| Fecal coliform | daily maximum | ≤ 1000 MPN/g | all year | 584 |
| Biosolids weight indluding admixtures | monthly average | report only (dry ton) | all year | 584 |
| Biosolids weight indluding admixtures | daily maximum | report only (dry ton) | all year | 584 |
| Sludge weight, dry | monthly average | report only (dry ton) | all year | 584 |
| Sludge weight, dry | daily maximum | report only (dry ton) | all year | 584 |
| Solids, total, percent | monthly average | report only (%) | all year | 584 |
| Solids, total, percent | daily maximum | report only (%) | all year | 584 |
| Mercury, tot in bot deposits [dry wgt] | monthly average | ≤ 17 mg/kg | all year | 584 |
| Mercury, tot in bot deposits [dry wgt] | daily maximum | ≤ 57 mg/kg | all year | 584 |
| Molybdenum, sludge, total, dry weight [as Mo] | monthly average | ≤ 75 mg/kg | all year | 584 |
| Molybdenum, sludge, total, dry weight [as Mo] | daily maximum | ≤ 75 mg/kg | all year | 584 |
| Chemical oxygen demand, soluble | monthly average | report only (mg/L) | all year | 584 |
| Chemical oxygen demand, soluble | daily maximum | report only (mg/L) | all year | 584 |
| Biosolids weight indluding admixtures | monthly average | report only (dry ton) | Dec | 586 |
| Biosolids weight indluding admixtures | daily maximum | report only (dry ton) | Dec | 586 |
| Sludge weight, dry | monthly average | report only (dry ton) | Dec | 588 |
| Sludge weight, dry | daily maximum | report only (dry ton) | Dec | 588 |
| Sludge waste from secondary clarifiers | monthly average | report only (gal) | Dec | 588 |
| Sludge waste from secondary clarifiers | daily maximum | report only (gal) | Dec | 588 |
| Solids, total, percent | monthly average | report only (%) | all year | 602 |
| Solids, total, percent | daily maximum | report only (%) | all year | 602 |
| Solids, volatile % of total solids | monthly average | report only (%) | all year | 602 |
| Solids, volatile % of total solids | daily maximum | report only (%) | all year | 602 |
| Chemical Oxygen Demand [COD] | monthly average | report only (mg/L) | all year | 602 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 602 |
| pH | daily minimum | report only (SU) | all year | 603 |
| pH | daily maximum | report only (SU) | all year | 603 |
| Carbon, total inorganic [as C] | monthly average | report only (mg/L) | all year | 603 |
| Carbon, total inorganic [as C] | daily maximum | report only (mg/L) | all year | 603 |
| Solids, total volatile, percent removal | daily minimum | ≥ 38 % | all year | 604 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 604 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | all year | 604 |
| Solids, volatile % of total solids | daily maximum | ≤ 50 % | all year | 604 |
| Chemical Oxygen Demand [COD] | monthly average | report only (mg/L) | all year | 604 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 604 |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 4 Gas Production And/Or Distribution permits in Ohio.
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Your permit document is the final word. As JSON: /api/v1/permits/OH0146447 · MCP: https://passage-data.com/mcp