Passage Data · Check a report · Use it from your AI
Chemical Preparations, Ellwood City, Pennsylvania. NPDES permit PA0003824, in force until May 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 001 |
| pH | daily maximum | report only (SU) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 001 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 001 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 001 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 005 |
| pH | daily maximum | report only (SU) | all year | 005 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 005 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 005 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 005 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 005 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 005 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 005 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 006 |
| pH | daily maximum | report only (SU) | all year | 006 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 006 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 006 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 006 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 006 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 006 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 006 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 006 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 013 |
| pH | daily maximum | report only (SU) | all year | 013 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 013 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 013 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 013 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 013 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 013 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 013 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 013 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 014 |
| pH | daily maximum | report only (SU) | all year | 014 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 014 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 014 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 014 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 014 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 014 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 014 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 014 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 016 |
| pH | daily maximum | report only (SU) | all year | 016 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 016 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 016 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 016 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 016 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 016 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 016 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 016 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 017 |
| pH | daily maximum | report only (SU) | all year | 017 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 017 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 017 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 017 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 017 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 017 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 017 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 017 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 018 |
| pH | daily maximum | report only (SU) | all year | 018 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 018 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 018 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 018 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 018 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 018 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 018 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 018 |
| Temperature, water deg. fahrenheit | instantaneous maximum | ≤ 110 deg F | all year | 101 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 101 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 101 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 101 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 101 |
| Chlorine, total residual | monthly average | ≤ .5 mg/L | all year | 101 |
| Chlorine, total residual | daily maximum | ≤ 1 mg/L | all year | 101 |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 5 mg/L | all year | 113 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 113 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 113 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 113 |
| Solids, total suspended | instantaneous maximum | ≤ 60 mg/L | all year | 113 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 113 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 113 |
| Iron, dissolved [as Fe] | instantaneous maximum | ≤ 7 mg/L | all year | 113 |
| Benzene, ethylbenzene, toluene, xylene combination | instantaneous maximum | ≤ .25 mg/L | all year | 113 |
| Benzene | instantaneous maximum | ≤ .0025 mg/L | all year | 113 |
| Polychlorinated biphenyls [PCBs] | monthly average | report only (ug/L) | all year | 113 |
| Polychlorinated biphenyls [PCBs] | instantaneous maximum | report only (ug/L) | all year | 113 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 113 |
| Chlorine, total residual | monthly average | report only (mg/L) | all year | 113 |
| Chlorine, total residual | instantaneous maximum | ≤ .05 mg/L | all year | 113 |
| Flow, total | monthly total | report only (gal) | all year | 113 |
| Duration of discharge | monthly average | report only (hr) | all year | 113 |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 5 mg/L | all year | 201 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 201 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 201 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 201 |
| Solids, total suspended | instantaneous maximum | ≤ 60 mg/L | all year | 201 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 201 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 201 |
| Iron, dissolved [as Fe] | instantaneous maximum | ≤ 7 mg/L | all year | 201 |
| Benzene, ethylbenzene, toluene, xylene combination | instantaneous maximum | ≤ .25 mg/L | all year | 201 |
| Benzene | instantaneous maximum | ≤ .0025 mg/L | all year | 201 |
| Polychlorinated biphenyls [PCBs] | monthly average | report only (ug/L) | all year | 201 |
| Polychlorinated biphenyls [PCBs] | instantaneous maximum | report only (ug/L) | all year | 201 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 201 |
| Chlorine, total residual | monthly average | report only (mg/L) | all year | 201 |
| Chlorine, total residual | instantaneous maximum | ≤ .05 mg/L | all year | 201 |
| Flow, total | monthly total | report only (gal) | all year | 201 |
| Duration of discharge | monthly average | report only (hr) | all year | 201 |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
Same industry: the 66 Chemicals and Allied Products permits in Pennsylvania.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/PA0003824 · MCP: https://passage-data.com/mcp