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Tokai Carbon GE LLC

Carbon And Graphite Products, Hickman, Kentucky. NPDES permit KY0000094, in force until Feb 29, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form 3 twice a year
Renewal application due
Sep 2, 2027 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 2 reports late

Limits in force (20)

ParameterStatisticLimitMonths
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 60 mg/Lall year
Oil & Greasemonthly average≤ 10 mg/Lall year
Oil & Greasedaily maximum≤ 15 mg/Lall year
Benzo[b]fluoranthenemonthly averagereport only (ug/L)all year
Benzo[b]fluoranthenedaily maximumreport only (ug/L)all year
Benzo[a]pyrenemonthly averagereport only (ug/L)all year
Benzo[a]pyrenedaily maximumreport only (ug/L)all year
Chrysenemonthly averagereport only (ug/L)all year
Chrysenedaily maximumreport only (ug/L)all year
Indeno[1,2,3-cd]pyrenemonthly averagereport only (ug/L)all year
Indeno[1,2,3-cd]pyrenedaily maximumreport only (ug/L)all year
Benzo[a]anthracenemonthly averagereport only (ug/L)all year
Benzo[a]anthracenedaily maximumreport only (ug/L)all year
Dibenz[a,h]anthracenemonthly averagereport only (ug/L)all year
Dibenz[a,h]anthracenedaily maximumreport only (ug/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year

How strict are these limits?

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

Same industry: the 5 Electronic and Other Electrical Equipment permits in Kentucky.

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/KY0000094 · MCP: https://passage-data.com/mcp