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The Troxel Company

Fabricated Metal Products, Moscow, Tennessee. NPDES permit TN0000451, in force until Jul 31, 2028. Last 12 months: no values over a limit, 44 of 61 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form G monthly (5 values), outfall 001 form Q quarterly (2 values), outfall 01A form G monthly (25 values), outfall 01A form Q quarterly (1 value), outfall 01B form G monthly (10 values), outfall 02A form G monthly (5 values), and 1 more form
Renewal application due
Feb 2, 2028 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 29 of 68 reports late

Limits in force (51)

ParameterStatisticLimitMonthsOutfall
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all 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
Chlorine, total residualdaily maximum≤ 2 mg/Lall year001
pHminimum≥ 6 SUall year01A
pHmaximum≤ 9 SUall year01A
Solids, total suspendedmonthly average≤ 37 mg/Lall year01A
Solids, total suspendeddaily maximum≤ 62 mg/Lall year01A
Oil and grease, hexane extr methodmonthly average≤ 26 mg/Lall year01A
Oil and grease, hexane extr methoddaily maximum≤ 52 mg/Lall year01A
Phosphorus, total [as P]daily maximumreport only (mg/L)all year01A
Cyanide, total [as CN]monthly average≤ .65 mg/Lall year01A
Cyanide, total [as CN]daily maximum≤ 1.2 mg/Lall year01A
Cadmium, total [as Cd]monthly average≤ .26 mg/Lall year01A
Cadmium, total [as Cd]daily maximum≤ .69 mg/Lall year01A
Chromium, total [as Cr]monthly average≤ 1.71 mg/Lall year01A
Chromium, total [as Cr]daily maximum≤ 2.77 mg/Lall year01A
Copper, total [as Cu]monthly average≤ 2.07 mg/Lall year01A
Copper, total [as Cu]daily maximum≤ 3.38 mg/Lall year01A
Lead, total [as Pb]monthly average≤ .43 mg/Lall year01A
Lead, total [as Pb]daily maximum≤ .69 mg/Lall year01A
Nickel, total [as Ni]monthly average≤ 2.38 mg/Lall year01A
Nickel, total [as Ni]daily maximum≤ 3.98 mg/Lall year01A
Silver, total [as Ag]monthly average≤ .24 mg/Lall year01A
Silver, total [as Ag]daily maximum≤ .43 mg/Lall year01A
Zinc, total [as Zn]monthly average≤ 1.48 mg/Lall year01A
Zinc, total [as Zn]daily maximum≤ 2.61 mg/Lall year01A
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year01A
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year01A
Total toxic organics [TTO] [40 CFR413]daily maximum≤ 2.13 mg/Lall year01A
BOD, 5-day, 20 deg. Cmonthly average≤ 45 mg/Lall year01B
BOD, 5-day, 20 deg. Cdaily maximum≤ 65 mg/Lall year01B
pHminimum≥ 6 SUall year01B
pHmaximum≤ 9 SUall year01B
Solids, total suspendedmonthly average≤ 45 mg/Lall year01B
Solids, total suspendeddaily maximum≤ 65 mg/Lall year01B
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year01B
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year01B
E. colimonthly average≤ 126 #/100mLall year01B
E. colidaily maximum≤ 487 #/100mLall year01B
1,1,1-Trichloroethanedaily maximum≤ .014 mg/Lall year02A
Trichloroethylenedaily maximum≤ .199 mg/Lall year02A
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year02A
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year02A
1,1-Dichloroethenedaily maximum≤ .006 mg/Lall year02A
Temperature, water deg. centigradedaily maximumreport only (deg C)all year02B
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year02B
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year02B

How strict are these limits?

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

Same industry: the 5 Fabricated Metal Products permits in Tennessee.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TN0000451 · MCP: https://passage-data.com/mcp