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Hyco Alabama, LLC

Metal Coating And Allied Services, Arab, Alabama. NPDES permit AL0065111, in force until Jul 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 002 form Q quarterly (7 values), outfall 003 form Q quarterly (7 values), outfall 002 form S twice a year, outfall 003 form S twice a year
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (22)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6 SUall year002
pHdaily maximum≤ 8.5 SUall year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Oil & Greasedaily maximum≤ 15 mg/Lall year002
Zinc, total recoverabledaily maximumreport only (mg/L)all year002
Lead, total recoverabledaily maximumreport only (mg/L)all year002
Copper, total recoverabledaily maximumreport only (mg/L)all year002
Chromium, trivalent total recoverabledaily maximumreport only (mg/L)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Chromium, hexavalent tot recoverabledaily maximumreport only (mg/L)all year002
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year002
pHdaily minimum≥ 6 SUall year003
pHdaily maximum≤ 8.5 SUall year003
Solids, total suspendeddaily maximumreport only (mg/L)all year003
Oil & Greasedaily maximum≤ 15 mg/Lall year003
Zinc, total recoverabledaily maximumreport only (mg/L)all year003
Lead, total recoverabledaily maximumreport only (mg/L)all year003
Copper, total recoverabledaily maximumreport only (mg/L)all year003
Chromium, trivalent total recoverabledaily maximumreport only (mg/L)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Chromium, hexavalent tot recoverabledaily maximumreport only (mg/L)all year003
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year003

How strict are these limits?

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

Same industry: the 9 Fabricated Metal Products permits in Alabama.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AL0065111 · MCP: https://passage-data.com/mcp