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Steely Lumber Co Inc

Sawmills And Planing Mills, General, Huntsville, Texas. NPDES permit TX0123421, in force until Mar 16, 2028. Last 12 months: no values over a limit, 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 20 days after each period: form A monthly (12 values)
Renewal application due: Sep 18, 2027 · 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, 2 of 12 reports late

Limits in force (12)

Parameter	Statistic	Limit	Months
Oxygen, dissolved [DO]	monthly minimum	≥ 4 mg/L	all year
Oxygen demand, chem. [high level] [COD]	daily maximum	report only (mg/L)	all year
pH	minimum	≥ 6 SU	all year
pH	maximum	≤ 9 SU	all year
Solids, total suspended	daily maximum	≤ 60 mg/L	all year
Oil & Grease	daily maximum	≤ 15 mg/L	all year
Nitrogen, ammonia total [as N]	daily maximum	≤ 8 mg/L	all year
Aluminum, total [as Al]	daily average	≤ .84 mg/L	all year
Aluminum, total [as Al]	daily maximum	≤ 1.77 mg/L	all year
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year
BOD, carbonaceous [5 day, 20 C]	daily maximum	≤ 20 mg/L	all year

How strict are these limits?

BOD, carbonaceous [5 day, 20 C], daily maximum 20 mg/L — stricter than 78% of 42 other minor industrial and other permits in Texas; 17% have the same limit
Nitrogen, ammonia total [as N], daily maximum 8 mg/L — stricter than 66% of 59 other minor industrial and other permits in Texas; 2% have the same limit
Solids, total suspended, daily maximum 60 mg/L — stricter than 37% of 244 other minor industrial and other permits in Texas; 2% have the same limit

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

Same industry: the 10 Lumber and Wood Products permits in Texas.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TX0123421 · MCP: https://passage-data.com/mcp