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Federal facility (Commercial Physical Research), Niskayuna, New York. NPDES permit NY0005851, in force until Jul 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Flow rate | monthly average | report only (MGD) | all year | 001 |
| Flow rate | daily maximum | report only (MGD) | all year | 001 |
| pH | minimum | report only (SU) | all year | 001 |
| pH | maximum | report only (SU) | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | 001 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 001 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 002 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 90 deg F | all year | 002 |
| Flow rate | monthly average | report only (MGD) | all year | 002 |
| Flow rate | daily maximum | report only (MGD) | all year | 002 |
| pH | minimum | ≥ 6.5 SU | all year | 002 |
| pH | maximum | ≤ 8.5 SU | all year | 002 |
| pH | minimum | ≥ 6.5 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 002 |
| Oil & Grease | monthly average | report only (mg/L) | all year | 002 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 002 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | 002 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 002 |
| Copper, total [as Cu] | monthly average | report only (lb/d) | all year | 002 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 002 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 002 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 002 |
| Flow rate | monthly average | report only (gal/d) | all year | 004 |
| Flow rate | daily maximum | report only (gal/d) | all year | 004 |
| Oxygen demand, chem. [high level] [COD] | monthly average | report only (mg/L) | all year | 004 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 004 |
| pH | minimum | ≥ 6.5 SU | all year | 004 |
| pH | maximum | ≤ 8.5 SU | all year | 004 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 004 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 004 |
| Oil & Grease | monthly average | report only (mg/L) | all year | 004 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 004 |
| Thallium, total [as Tl] | daily maximum | ≤ 25 ug/L (alert, not enforceable) | all year | 004 |
| Flow rate | monthly average | report only (gal/d) | all year | 005 |
| Flow rate | daily maximum | report only (gal/d) | all year | 005 |
| Oxygen demand, chem. [high level] [COD] | monthly average | report only (mg/L) | all year | 005 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 005 |
| pH | minimum | ≥ 6.5 SU | all year | 005 |
| pH | maximum | ≤ 8.5 SU | all year | 005 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 005 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 005 |
| Oil & Grease | monthly average | report only (mg/L) | all year | 005 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 005 |
| Flow rate | monthly average | report only (gal/d) | all year | 006 |
| Flow rate | daily maximum | report only (gal/d) | all year | 006 |
| Oxygen demand, chem. [high level] [COD] | monthly average | report only (mg/L) | all year | 006 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 006 |
| pH | minimum | ≥ 6.5 SU | all year | 006 |
| pH | maximum | ≤ 8.5 SU | all year | 006 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 006 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 006 |
| Oil & Grease | monthly average | report only (mg/L) | all year | 006 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 006 |
| Flow rate | monthly average | report only (gal/d) | all year | 03A |
| Flow rate | daily maximum | report only (gal/d) | all year | 03A |
| pH | minimum | ≥ 6.5 SU | all year | 03A |
| pH | maximum | ≤ 8.5 SU | all year | 03A |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 03A |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 03A |
| Oil & Grease | monthly average | report only (mg/L) | all year | 03A |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 03A |
| Thallium, total [as Tl] | daily maximum | ≤ 25 ug/L (alert, not enforceable) | all year | 03A |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 03B |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 90 deg F | all year | 03B |
| Flow rate | monthly average | report only (MGD) | all year | 03B |
| Flow rate | daily maximum | report only (MGD) | all year | 03B |
| pH | minimum | ≥ 6.5 SU | all year | 03B |
| pH | maximum | ≤ 8.5 SU | all year | 03B |
| pH | minimum | ≥ 6.5 SU | all year | 03B |
| pH | maximum | ≤ 9 SU | all year | 03B |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 03B |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 03B |
| Oil & Grease | monthly average | report only (mg/L) | all year | 03B |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 03B |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | 03B |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 03B |
| Copper, total [as Cu] | monthly average | report only (lb/d) | all year | 03B |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 03B |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 03D |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 90 deg F | all year | 03D |
| Flow rate | monthly average | report only (MGD) | all year | 03D |
| Flow rate | daily maximum | report only (MGD) | all year | 03D |
| pH | minimum | ≥ 6.5 SU | all year | 03D |
| pH | maximum | ≤ 8.5 SU | all year | 03D |
| pH | minimum | ≥ 6.5 SU | all year | 03D |
| pH | maximum | ≤ 9 SU | all year | 03D |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 03D |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 03D |
| Oil & Grease | monthly average | report only (mg/L) | all year | 03D |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 03D |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | 03D |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 03D |
| Copper, total [as Cu] | monthly average | report only (lb/d) | all year | 03D |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 03D |
| Flow rate | monthly average | report only (gal/d) | all year | 03E |
| Flow rate | daily maximum | report only (gal/d) | all year | 03E |
| pH | minimum | ≥ 6.5 SU | all year | 03E |
| pH | maximum | ≤ 8.5 SU | all year | 03E |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 03E |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 03E |
| Oil & Grease | monthly average | report only (mg/L) | all year | 03E |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 03E |
| Copper, total [as Cu] | monthly average | ≤ .6 lb/d | all year | SUM |
| Copper, total [as Cu] | daily maximum | ≤ 1.1 lb/d | all year | SUM |
Cited limits by parameter: New York's rules and the federal ones.
Same industry: the 9 Engineering, Accounting, Research and Management Services permits in New York.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/NY0005851 · MCP: https://passage-data.com/mcp