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Novelis Corp

Aluminum Sheet, Plate, And Foil, major discharger, Oswego, New York. NPDES permit NY0002143 expired Jul 31, 2020; its limits still apply. Last 12 months: over a limit 2 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form M monthly (37 values), outfall 001 form V monthly (10 values), outfall 003 form M monthly (44 values), outfall 003 form V monthly (8 values), outfall 008 form M monthly (8 values), outfall 01B form M monthly (2 values), and 5 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 2 required values missing, 3 of 119 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
November 2025Copper, total [as Cu], daily maximum30 ug/L≤ 24 ug/L25%
June 2026Zinc, total [as Zn], daily maximum175 ug/L≤ 110 ug/L59%

Limits in force (205)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]daily minimum≥ 5 mg/Lall year001
Oxygen, dissolved [DO]daily averagereport only (mg/L)all year001
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year001
Oxygen, dissolved [DO]minimum≥ 4 mg/Lall year001
Oxygen demand, total [tod]daily averagereport only (mg/L)all year001
Oxygen demand, total [tod]daily maximumreport only (mg/L)all year001
Oxygen demand, total [tod]daily averagereport only (lb/d)all year001
Oxygen demand, total [tod]daily maximumreport only (lb/d)all year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendeddaily averagereport only (mg/L)all year001
Solids, total suspendeddaily maximum≤ 20 mg/Lall year001
Solids, total suspendeddaily averagereport only (lb/d)all year001
Solids, total suspendeddaily maximumreport only (lb/d)all year001
Solids, settleabledaily averagereport only (mL/L)all year001
Solids, settleabledaily maximum≤ .1 mL/Lall year001
Oil & Greasedaily average≤ 10 mg/Lall year001
Oil & Greasedaily maximum≤ 15 mg/Lall year001
Oil & Greasedaily averagereport only (lb/d)all year001
Oil & Greasedaily maximumreport only (lb/d)all year001
Nitrogen, Kjeldahl, total [as N]daily maximum≤ 5 mg/L (alert, not enforceable)all year001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (lb/d) (alert, not enforceable)all year001
Chromium, total [as Cr]daily averagereport only (ug/L)all year001
Chromium, total [as Cr]daily maximum≤ 50 ug/Lall year001
Chromium, total [as Cr]daily averagereport only (lb/d)all year001
Chromium, total [as Cr]daily maximumreport only (lb/d)all year001
Copper, total [as Cu]daily averagereport only (ug/L)all year001
Copper, total [as Cu]daily maximum≤ 24 ug/Lall year001
Copper, total [as Cu]daily averagereport only (lb/d)all year001
Copper, total [as Cu]daily maximumreport only (lb/d)all year001
Iron, total [as Fe]daily maximum≤ 1000 ug/L (alert, not enforceable)all year001
Iron, total [as Fe]daily maximumreport only (lb/d) (alert, not enforceable)all year001
Zinc, total [as Zn]daily averagereport only (ug/L)all year001
Zinc, total [as Zn]daily maximum≤ 110 ug/Lall year001
Zinc, total [as Zn]daily averagereport only (lb/d)all year001
Zinc, total [as Zn]daily maximumreport only (lb/d)all year001
Aluminum, total [as Al]daily maximum≤ 1000 ug/L (alert, not enforceable)all year001
Aluminum, total [as Al]daily maximumreport only (lb/d) (alert, not enforceable)all year001
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualdaily maximum≤ 100 ug/L (alert, not enforceable)all year001
Chlorine, total residualdaily maximumreport only (lb/d) (alert, not enforceable)all year001
Solids, total dissolveddaily averagereport only (mg/L)all year001
Solids, total dissolveddaily maximumreport only (mg/L)all year001
Solids, total dissolveddaily averagereport only (lb/d)all year001
Solids, total dissolveddaily maximumreport only (lb/d)all year001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 10 mg/L (alert, not enforceable)all year001
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (lb/d) (alert, not enforceable)all year001
Temperature, water deg. fahrenheitdaily averagereport only (deg F)all year003
Temperature, water deg. fahrenheitdaily maximum≤ 90 deg Fall year003
pHminimum≥ 6 SUall year003
pHmaximum≤ 9 SUall year003
Solids, total suspendeddaily averagereport only (mg/L)all year003
Solids, total suspendeddaily maximum≤ 20 mg/Lall year003
Solids, total suspendeddaily averagereport only (lb/d)all year003
Solids, total suspendeddaily maximumreport only (lb/d)all year003
Solids, settleabledaily averagereport only (mL/L)all year003
Solids, settleabledaily maximum≤ .1 mL/Lall year003
Oil & Greasedaily averagereport only (mg/L)all year003
Oil & Greasedaily maximum≤ 10 mg/Lall year003
Oil & Greasedaily averagereport only (lb/d)all year003
Oil & Greasedaily maximumreport only (lb/d)all year003
Nitrogen, Kjeldahl, total [as N]daily maximum≤ 5 mg/L (alert, not enforceable)all year003
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (lb/d) (alert, not enforceable)all year003
Phosphorus, total [as P]daily averagereport only (ug/L)all year003
Phosphorus, total [as P]daily maximumreport only (ug/L)all year003
Phosphorus, total [as P]daily averagereport only (lb/d)all year003
Phosphorus, total [as P]daily maximumreport only (lb/d)all year003
Chromium, total [as Cr]daily averagereport only (ug/L)all year003
Chromium, total [as Cr]daily maximumreport only (ug/L)all year003
Chromium, total [as Cr]daily averagereport only (lb/d)all year003
Chromium, total [as Cr]daily maximumreport only (lb/d)all year003
Copper, total [as Cu]daily averagereport only (ug/L)all year003
Copper, total [as Cu]daily maximum≤ 240 ug/Lall year003
Copper, total [as Cu]daily averagereport only (lb/d)all year003
Copper, total [as Cu]daily maximumreport only (lb/d)all year003
Iron, total [as Fe]daily averagereport only (ug/L)all year003
Iron, total [as Fe]daily maximum≤ 3000 ug/Lall year003
Iron, total [as Fe]daily averagereport only (lb/d)all year003
Iron, total [as Fe]daily maximumreport only (lb/d)all year003
Zinc, total [as Zn]daily averagereport only (ug/L)all year003
Zinc, total [as Zn]daily maximum≤ 1100 ug/Lall year003
Zinc, total [as Zn]daily averagereport only (lb/d)all year003
Zinc, total [as Zn]daily maximumreport only (lb/d)all year003
Aluminum, total [as Al]daily maximumreport only (ug/L) (alert, not enforceable)all year003
Aluminum, total [as Al]daily maximum≤ 33 lb/d (alert, not enforceable)all year003
Surfactants [MBAS]daily maximum≤ 400 ug/L (alert, not enforceable)all year003
Surfactants [MBAS]daily maximumreport only (lb/d) (alert, not enforceable)all year003
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Chlorine, total residualdaily averagereport only (ug/L)all year003
Chlorine, total residualdaily maximum≤ 100 ug/Lall year003
Chlorine, total residualdaily averagereport only (lb/d)all year003
Chlorine, total residualdaily maximumreport only (lb/d)all year003
Solids, total dissolveddaily averagereport only (mg/L)all year003
Solids, total dissolveddaily maximum≤ 5000 mg/Lall year003
Solids, total dissolveddaily averagereport only (lb/d)all year003
Solids, total dissolveddaily maximumreport only (lb/d)all year003
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 20 mg/L (alert, not enforceable)all year003
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (lb/d) (alert, not enforceable)all year003
Flow ratedaily averagereport only (gal/d)all year008
Flow ratedaily maximumreport only (gal/d)all year008
pHminimum≥ 6 SUall year008
pHmaximum≤ 9 SUall year008
Solids, total suspendeddaily maximum≤ 40 mg/L (alert, not enforceable)all year008
Solids, total suspendeddaily maximumreport only (lb/d) (alert, not enforceable)all year008
Solids, settleablemonthly averagereport only (mL/L)all year008
Solids, settleabledaily maximum≤ .1 mL/Lall year008
Solids, settleabledaily maximum≤ .1 mL/Lall year008
Oil & Greasedaily averagereport only (mg/L)all year008
Oil & Greasemonthly averagereport only (mg/L)all year008
Oil & Greasedaily maximum≤ 10 mg/Lall year008
Oil & Greasedaily maximum≤ 10 mg/Lall year008
Oil & Greasedaily averagereport only (lb/d)all year008
Oil & Greasemonthly averagereport only (lb/d)all year008
Oil & Greasedaily maximumreport only (lb/d)all year008
Oil & Greasedaily maximumreport only (lb/d)all year008
Copper, total [as Cu]daily averagereport only (ug/L)all year008
Copper, total [as Cu]daily maximum≤ 24 ug/Lall year008
Copper, total [as Cu]daily averagereport only (lb/d)all year008
Copper, total [as Cu]daily maximumreport only (lb/d)all year008
Zinc, total [as Zn]daily averagereport only (ug/L)all year008
Zinc, total [as Zn]daily maximum≤ 110 ug/Lall year008
Zinc, total [as Zn]daily averagereport only (lb/d)all year008
Zinc, total [as Zn]daily maximumreport only (lb/d)all year008
Aluminum, total [as Al]daily average≤ 2000 ug/Lall year008
Aluminum, total [as Al]daily maximum≤ 4000 ug/Lall year008
Aluminum, total [as Al]daily averagereport only (lb/d)all year008
Aluminum, total [as Al]daily maximumreport only (lb/d)all year008
Surfactants [MBAS]daily maximum≤ 1000 ug/L (alert, not enforceable)all year008
Surfactants [MBAS]daily maximumreport only (lb/d) (alert, not enforceable)all year008
Solids, total dissolveddaily averagereport only (mg/L)all year008
Solids, total dissolveddaily maximumreport only (mg/L)all year008
Solids, total dissolveddaily averagereport only (lb/d)all year008
Solids, total dissolveddaily maximumreport only (lb/d)all year008
Flow ratedaily averagereport only (gal/d)all year01B
Flow ratedaily maximumreport only (gal/d)all year01B
pHminimum≥ 6 SUall year03A
pHmaximum≤ 9 SUall year03A
Solids, total suspendeddaily averagereport only (mg/L)all year03A
Solids, total suspendeddaily maximum≤ 20 mg/Lall year03A
Solids, total suspendeddaily average≤ 78 lb/dall year03A
Solids, total suspendeddaily maximum≤ 160 lb/dall year03A
Solids, total suspendeddaily average≤ 93 lb/dall year03A
Solids, total suspendeddaily maximum≤ 190 lb/dall year03A
Oil & Greasedaily averagereport only (mg/L)all year03A
Oil & Greasedaily maximum≤ 10 mg/Lall year03A
Oil & Greasedaily average≤ 50 lb/dall year03A
Oil & Greasedaily maximum≤ 82 lb/dall year03A
Oil & Greasedaily average≤ 59 lb/dall year03A
Oil & Greasedaily maximum≤ 97 lb/dall year03A
Chromium, total [as Cr]daily averagereport only (mg/L)all year03A
Chromium, total [as Cr]daily maximumreport only (mg/L)all year03A
Chromium, total [as Cr]daily average≤ .68 lb/dall year03A
Chromium, total [as Cr]daily maximum≤ 1.7 lb/dall year03A
Chromium, total [as Cr]daily average≤ .82 lb/dall year03A
Chromium, total [as Cr]daily maximum≤ 2 lb/dall year03A
Zinc, total [as Zn]daily averagereport only (mg/L)all year03A
Zinc, total [as Zn]daily maximumreport only (mg/L)all year03A
Zinc, total [as Zn]daily average≤ 2.6 lb/dall year03A
Zinc, total [as Zn]daily maximum≤ 6 lb/dall year03A
Zinc, total [as Zn]daily average≤ 3.1 lb/dall year03A
Zinc, total [as Zn]daily maximum≤ 7.1 lb/dall year03A
Aluminum, total [as Al]daily averagereport only (mg/L)all year03A
Aluminum, total [as Al]daily maximumreport only (mg/L)all year03A
Aluminum, total [as Al]daily average≤ 14 lb/dall year03A
Aluminum, total [as Al]daily maximum≤ 27 lb/dall year03A
Aluminum, total [as Al]daily average≤ 16 lb/dall year03A
Aluminum, total [as Al]daily maximum≤ 32 lb/dall year03A
Flow, in conduit or thru treatment plantdaily averagereport only (gal/min)all year03A
Flow, in conduit or thru treatment plantdaily maximum≤ 11400 gal/minall year03A
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year03A
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year03A
Solids, total dissolveddaily averagereport only (mg/L)all year03A
Solids, total dissolveddaily maximumreport only (mg/L)all year03A
Solids, total dissolveddaily averagereport only (lb/d)all year03A
Solids, total dissolveddaily maximumreport only (lb/d)all year03A
Flow ratedaily averagereport only (gal/d)all year03C
Flow ratedaily maximum≤ 30000 gal/dall year03C
pHminimum≥ 6 SUall year03C
pHmaximum≤ 9 SUall year03C
Solids, total suspendeddaily averagereport only (mg/L)all year03C
Solids, total suspendeddaily maximum≤ 20 mg/Lall year03C
Solids, total suspendeddaily averagereport only (lb/d)all year03C
Solids, total suspendeddaily maximumreport only (lb/d)all year03C
Oil & Greasedaily averagereport only (mg/L)all year03C
Oil & Greasedaily maximum≤ 15 mg/Lall year03C
Oil & Greasedaily averagereport only (lb/d)all year03C
Oil & Greasedaily maximumreport only (lb/d)all year03C
Flow ratedaily averagereport only (gal/d)all year03D
Flow ratedaily maximum≤ 35000 gal/dall year03D
pHminimum≥ 6 SUall year03D
pHmaximum≤ 9 SUall year03D
Solids, total suspendeddaily averagereport only (mg/L)all year03D
Solids, total suspendeddaily maximum≤ 20 mg/Lall year03D
Solids, total suspendeddaily averagereport only (lb/d)all year03D
Solids, total suspendeddaily maximumreport only (lb/d)all year03D
Oil & Greasedaily averagereport only (mg/L)all year03D
Oil & Greasedaily maximum≤ 15 mg/Lall year03D
Oil & Greasedaily averagereport only (lb/d)all year03D
Oil & Greasedaily maximumreport only (lb/d)all year03D
Solids, total dissolveddaily averagereport only (mg/L)all year03D
Solids, total dissolveddaily maximumreport only (mg/L)all year03D
Solids, total dissolveddaily averagereport only (lb/d)all year03D
Solids, total dissolveddaily maximumreport only (lb/d)all year03D

How strict are these limits?

Cited limits by parameter: New York's rules and the federal ones.

Same industry: the 19 Primary Metal Industries permits in New York.

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Your permit document is the final word. As JSON: /api/v1/permits/NY0002143 · MCP: https://passage-data.com/mcp