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Plating And Polishing, major discharger, Owego, New York. NPDES permit NY0004057 expired Nov 30, 2019; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | report only (lb/d) | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 83 lb/d | all year | 001 |
| Oil & Grease | monthly average | report only (mg/L) | all year | 001 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/d) | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 11 lb/d | all year | 001 |
| Cyanide, free [amenable to chlorination] | monthly average | ≤ .32 mg/L | all year | 001 |
| Cyanide, free [amenable to chlorination] | daily maximum | ≤ .86 mg/L | all year | 001 |
| Fluoride, total [as F] | monthly average | report only (lb/d) | all year | 001 |
| Fluoride, total [as F] | daily maximum | ≤ 130 lb/d | all year | 001 |
| Chromium, hexavalent [as Cr] | monthly average | report only (lb/d) | all year | 001 |
| Chromium, hexavalent [as Cr] | daily maximum | ≤ .83 lb/d | all year | 001 |
| Chromium, total [as Cr] | monthly average | ≤ 1.7 mg/L | all year | 001 |
| Chromium, total [as Cr] | daily maximum | ≤ 2.8 mg/L | all year | 001 |
| Copper, total [as Cu] | monthly average | report only (lb/d) | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ 4 lb/d | all year | 001 |
| Iron, total [as Fe] | monthly average | report only (lb/d) | all year | 001 |
| Iron, total [as Fe] | daily maximum | ≤ 17 lb/d | all year | 001 |
| Lead, total [as Pb] | monthly average | report only (lb/d) | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ .93 lb/d | all year | 001 |
| Nickel, total [as Ni] | monthly average | ≤ 2.4 mg/L | all year | 001 |
| Nickel, total [as Ni] | daily maximum | ≤ 4 mg/L | all year | 001 |
| Tin, total [as Sn] | monthly average | report only (lb/d) | all year | 001 |
| Tin, total [as Sn] | daily maximum | ≤ 7.8 lb/d | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 65 tox acute (alert, not enforceable) | all year | 001 |
| Toxicity [chronic], Ceriodaphnia dubia | daily maximum | ≤ 430 tox chronic (alert, not enforceable) | all year | 001 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 65 tox acute (alert, not enforceable) | all year | 001 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 430 tox chronic (alert, not enforceable) | 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 (gal/d) | all year | 002 |
| Flow rate | daily maximum | report only (gal/d) | all year | 002 |
| pH | minimum | ≥ 6.5 SU | all year | 002 |
| pH | maximum | ≤ 8.5 SU | all year | 002 |
| Oil & Grease | monthly average | report only (mg/L) | all year | 002 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 002 |
| Molybdenum, total [as Mo] | daily maximum | ≤ 1.5 mg/L (alert, not enforceable) | all year | 002 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ .3 tox acute (alert, not enforceable) | all year | 002 |
| Toxicity [chronic], Ceriodaphnia dubia | daily maximum | ≤ 1 tox chronic (alert, not enforceable) | all year | 002 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ .3 tox acute (alert, not enforceable) | all year | 002 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 1 tox chronic (alert, not enforceable) | 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 |
| Mercury, total [as Hg] | monthly average | report only (ng/L) | all year | 002 |
| Mercury, total [as Hg] | daily maximum | ≤ 50 ng/L | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 010 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 010 |
| Flow rate | daily maximum | report only (gal/d) | all year | 014 |
| Flow rate | daily maximum | report only (gal/d) | all year | 016 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 023 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 024 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 10A |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 90 deg F | all year | 10A |
| Flow rate | monthly average | report only (gal/d) | all year | 10A |
| Flow rate | daily maximum | report only (gal/d) | all year | 10A |
| pH | minimum | ≥ 6.5 SU | all year | 10A |
| pH | maximum | ≤ 8.5 SU | all year | 10A |
Cited limits by parameter: New York's rules and the federal ones.
Same industry: the 11 Fabricated Metal Products 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/NY0004057 · MCP: https://passage-data.com/mcp