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Noramco Chicago Inc

Blast Furnaces And Steel Mills, Lemont, Illinois. NPDES permit IL0001309, in force until Dec 31, 2028. Last 12 months: no values over a limit, 42 of 72 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 003 form 0 monthly (2 values), outfall 004 form 0 monthly (2 values), outfall 005 form 0 monthly (2 values), outfall 006 form 0 monthly (2 values), outfall 007 form 0 monthly (2 values), outfall 008 form 0 monthly (2 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 6 required values missing, 72 of 72 reports late

Limits in force (18)

ParameterStatisticLimitMonthsOutfall
Chloride [as Cl]quarterly maximumreport only (mg/L)Jan, Apr, Jul, Oct003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Chloride [as Cl]quarterly maximumreport only (mg/L)Jan, Apr, Jul, Oct004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Chloride [as Cl]quarterly maximumreport only (mg/L)Jan, Apr, Jul, Oct005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Chloride [as Cl]quarterly maximumreport only (mg/L)Jan, Apr, Jul, Oct006
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year006
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year006
Chloride [as Cl]quarterly maximumreport only (mg/L)Jan, Apr, Jul, Oct007
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007
Chloride [as Cl]quarterly maximumreport only (mg/L)Jan, Apr, Jul, Oct008
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year008
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year008

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

Same industry: the 22 Primary Metal Industries permits in Illinois.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IL0001309 · MCP: https://passage-data.com/mcp