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Industrial or other facility, Scottdale, Pennsylvania. NPDES permit PA0251658, in force until Mar 7, 2027. Last 12 months: over a limit 18 times (last March 2026), 345 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| December 2025 | Aluminum, total [as Al], daily maximum | 4.28 mg/L | ≤ .75 mg/L | 471% |
| December 2025 | Aluminum, total [as Al], instantaneous maximum | 4.28 mg/L | ≤ .75 mg/L | 471% |
| December 2025 | Aluminum, total [as Al], monthly average | 3.89 mg/L | ≤ .75 mg/L | 419% |
| December 2025 | Iron, total [as Fe], daily maximum | 4.34 mg/L | ≤ 3 mg/L | 45% |
| December 2025 | Iron, total [as Fe], instantaneous maximum | 4.34 mg/L | ≤ 3.7 mg/L | 17% |
| December 2025 | Iron, total [as Fe], monthly average | 3.56 mg/L | ≤ 1.5 mg/L | 137% |
| January 2026 | Aluminum, total [as Al], daily maximum | 2.7 mg/L | ≤ .75 mg/L | 260% |
| January 2026 | Aluminum, total [as Al], instantaneous maximum | 2.7 mg/L | ≤ .75 mg/L | 260% |
| January 2026 | Aluminum, total [as Al], monthly average | 2.05 mg/L | ≤ .75 mg/L | 173% |
| January 2026 | Solids, total suspended, monthly average | 45.5 mg/L | ≤ 35 mg/L | 30% |
| February 2026 | Aluminum, total [as Al], daily maximum | 1.5 mg/L | ≤ .75 mg/L | 100% |
| February 2026 | Aluminum, total [as Al], instantaneous maximum | 1.5 mg/L | ≤ .75 mg/L | 100% |
| February 2026 | Aluminum, total [as Al], monthly average | 1.2 mg/L | ≤ .75 mg/L | 60% |
| February 2026 | Solids, total suspended, monthly average | 40 mg/L | ≤ 35 mg/L | 14% |
| March 2026 | Aluminum, total [as Al], daily maximum | 2.5 mg/L | ≤ .75 mg/L | 233% |
| March 2026 | Aluminum, total [as Al], instantaneous maximum | 2.5 mg/L | ≤ .75 mg/L | 233% |
| March 2026 | Aluminum, total [as Al], monthly average | 1.8 mg/L | ≤ .75 mg/L | 140% |
| March 2026 | Solids, total suspended, monthly average | 37.5 mg/L | ≤ 35 mg/L | 7% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year | 001 |
| Specific conductance | instantaneous maximum | report only (umho/cm) | all year | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| Alkalinity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Acidity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 001 |
| Solids, total suspended | instantaneous maximum | ≤ 90 mg/L | all year | 001 |
| Sulfate, total [as SO4] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | monthly average | ≤ 1.5 mg/L | all year | 001 |
| Iron, total [as Fe] | daily maximum | ≤ 3 mg/L | all year | 001 |
| Iron, total [as Fe] | instantaneous maximum | ≤ 3.7 mg/L | all year | 001 |
| Manganese, total [as Mn] | monthly average | ≤ 1.2 mg/L | all year | 001 |
| Manganese, total [as Mn] | daily maximum | ≤ 2.4 mg/L | all year | 001 |
| Manganese, total [as Mn] | instantaneous maximum | ≤ 3 mg/L | all year | 001 |
| Aluminum, total [as Al] | monthly average | ≤ .75 mg/L | all year | 001 |
| Aluminum, total [as Al] | daily maximum | ≤ .75 mg/L | all year | 001 |
| Aluminum, total [as Al] | instantaneous maximum | ≤ .75 mg/L | all year | 001 |
| Selenium, total [as Se] | instantaneous maximum | report only (ug/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | instantaneous maximum | report only (gal/min) | all year | 001 |
| Alkalinity - Acidity [as CaCO3] | instantaneous minimum | ≥ 0 mg/L | all year | 001 |
| Solids, total dissolved | instantaneous maximum | report only (mg/L) | all year | 001 |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year | 002 |
| Specific conductance | instantaneous maximum | report only (umho/cm) | all year | 002 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 002 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 002 |
| Alkalinity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Acidity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 002 |
| Solids, total suspended | instantaneous maximum | ≤ 90 mg/L | all year | 002 |
| Sulfate, total [as SO4] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Iron, total [as Fe] | monthly average | ≤ 1.5 mg/L | all year | 002 |
| Iron, total [as Fe] | daily maximum | ≤ 3 mg/L | all year | 002 |
| Iron, total [as Fe] | instantaneous maximum | ≤ 3.7 mg/L | all year | 002 |
| Manganese, total [as Mn] | monthly average | ≤ 1.2 mg/L | all year | 002 |
| Manganese, total [as Mn] | daily maximum | ≤ 2.4 mg/L | all year | 002 |
| Manganese, total [as Mn] | instantaneous maximum | ≤ 3 mg/L | all year | 002 |
| Aluminum, total [as Al] | monthly average | ≤ .75 mg/L | all year | 002 |
| Aluminum, total [as Al] | daily maximum | ≤ .75 mg/L | all year | 002 |
| Aluminum, total [as Al] | instantaneous maximum | ≤ .75 mg/L | all year | 002 |
| Selenium, total [as Se] | instantaneous maximum | report only (ug/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | instantaneous maximum | report only (gal/min) | all year | 002 |
| Alkalinity - Acidity [as CaCO3] | instantaneous minimum | ≥ 0 mg/L | all year | 002 |
| Solids, total dissolved | instantaneous maximum | report only (mg/L) | all year | 002 |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year | 003 |
| Specific conductance | instantaneous maximum | report only (umho/cm) | all year | 003 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 003 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 003 |
| Alkalinity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 003 |
| Acidity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 003 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 003 |
| Solids, total suspended | instantaneous maximum | ≤ 90 mg/L | all year | 003 |
| Sulfate, total [as SO4] | instantaneous maximum | report only (mg/L) | all year | 003 |
| Iron, total [as Fe] | monthly average | ≤ 2 mg/L | all year | 003 |
| Iron, total [as Fe] | daily maximum | ≤ 4 mg/L | all year | 003 |
| Iron, total [as Fe] | instantaneous maximum | ≤ 5 mg/L | all year | 003 |
| Manganese, total [as Mn] | monthly average | ≤ 1.2 mg/L | all year | 003 |
| Manganese, total [as Mn] | daily maximum | ≤ 2.4 mg/L | all year | 003 |
| Manganese, total [as Mn] | instantaneous maximum | ≤ 3 mg/L | all year | 003 |
| Aluminum, total [as Al] | monthly average | ≤ .75 mg/L | all year | 003 |
| Aluminum, total [as Al] | daily maximum | ≤ .75 mg/L | all year | 003 |
| Aluminum, total [as Al] | instantaneous maximum | ≤ .75 mg/L | all year | 003 |
| Selenium, total [as Se] | instantaneous maximum | report only (ug/L) | all year | 003 |
| Flow, in conduit or thru treatment plant | instantaneous maximum | report only (gal/min) | all year | 003 |
| Alkalinity - Acidity [as CaCO3] | instantaneous minimum | ≥ 0 mg/L | all year | 003 |
| Solids, total dissolved | instantaneous maximum | report only (mg/L) | all year | 003 |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year | 004 |
| Specific conductance | instantaneous maximum | report only (umho/cm) | all year | 004 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 004 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 004 |
| Alkalinity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Acidity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 004 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 004 |
| Solids, total suspended | instantaneous maximum | ≤ 90 mg/L | all year | 004 |
| Sulfate, total [as SO4] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Iron, total [as Fe] | monthly average | ≤ 1.5 mg/L | all year | 004 |
| Iron, total [as Fe] | daily maximum | ≤ 3 mg/L | all year | 004 |
| Iron, total [as Fe] | instantaneous maximum | ≤ 3.7 mg/L | all year | 004 |
| Manganese, total [as Mn] | monthly average | ≤ 1.2 mg/L | all year | 004 |
| Manganese, total [as Mn] | daily maximum | ≤ 2.4 mg/L | all year | 004 |
| Manganese, total [as Mn] | instantaneous maximum | ≤ 3 mg/L | all year | 004 |
| Aluminum, total [as Al] | monthly average | ≤ .75 mg/L | all year | 004 |
| Aluminum, total [as Al] | daily maximum | ≤ .75 mg/L | all year | 004 |
| Aluminum, total [as Al] | instantaneous maximum | ≤ .75 mg/L | all year | 004 |
| Selenium, total [as Se] | instantaneous maximum | report only (ug/L) | all year | 004 |
| Flow, in conduit or thru treatment plant | instantaneous maximum | report only (gal/min) | all year | 004 |
| Alkalinity - Acidity [as CaCO3] | instantaneous minimum | ≥ 0 mg/L | all year | 004 |
| Solids, total dissolved | instantaneous maximum | report only (mg/L) | all year | 004 |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year | 005 |
| Specific conductance | instantaneous maximum | report only (umho/cm) | all year | 005 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 005 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 005 |
| Alkalinity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Acidity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 005 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 005 |
| Solids, total suspended | instantaneous maximum | ≤ 90 mg/L | all year | 005 |
| Sulfate, total [as SO4] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Iron, total [as Fe] | monthly average | ≤ 1.5 mg/L | all year | 005 |
| Iron, total [as Fe] | daily maximum | ≤ 3 mg/L | all year | 005 |
| Iron, total [as Fe] | instantaneous maximum | ≤ 3.7 mg/L | all year | 005 |
| Manganese, total [as Mn] | monthly average | ≤ 1.2 mg/L | all year | 005 |
| Manganese, total [as Mn] | daily maximum | ≤ 2.4 mg/L | all year | 005 |
| Manganese, total [as Mn] | instantaneous maximum | ≤ 3 mg/L | all year | 005 |
| Aluminum, total [as Al] | monthly average | ≤ .75 mg/L | all year | 005 |
| Aluminum, total [as Al] | daily maximum | ≤ .75 mg/L | all year | 005 |
| Aluminum, total [as Al] | instantaneous maximum | ≤ .75 mg/L | all year | 005 |
| Selenium, total [as Se] | instantaneous maximum | report only (ug/L) | all year | 005 |
| Flow, in conduit or thru treatment plant | instantaneous maximum | report only (gal/min) | all year | 005 |
| Alkalinity - Acidity [as CaCO3] | instantaneous minimum | ≥ 0 mg/L | all year | 005 |
| Solids, total dissolved | instantaneous maximum | report only (mg/L) | all year | 005 |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/PA0251658 · MCP: https://passage-data.com/mcp