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Granges Americas Inc.

Aluminum Sheet, Plate, And Foil, Huntingdon, Tennessee. NPDES permit TN0003221, in force until Nov 30, 2030. Last 12 months: no values over a limit, 5 of 37 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form G monthly (6 values), outfall 002 form G monthly (6 values), outfall 003 form G monthly (6 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 3 of 36 reports late

Limits in force (18)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
pHdaily minimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Oil and greasedaily maximum≤ 30 mg/Lall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year002
pHdaily minimum≥ 6 SUall year002
pHmaximum≤ 9 SUall year002
Oil and greasedaily maximum≤ 30 mg/Lall year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Temperature, water deg. centigradedaily maximumreport only (deg C)all year003
pHdaily minimum≥ 6 SUall year003
pHmaximum≤ 9 SUall year003
Oil and greasedaily maximum≤ 30 mg/Lall year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003

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

Same industry: the 12 Primary Metal Industries permits in Tennessee.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TN0003221 · MCP: https://passage-data.com/mcp