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BWC Texas Terminals LLC

Special Warehousing And Storage, Texas City, Texas. NPDES permit TX0089753, in force until Mar 27, 2031. Last 12 months: no values over a limit, 2 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 20 days after each period: form A monthly (7 values), form Y yearly
Last report on file: August 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 1 of 13 reports late

Limits in force (8)

Parameter	Statistic	Limit	Months
pH	monthly average minimum	≥ 6 SU	all year
pH	daily maximum	≤ 9 SU	all year
Oil & Grease	daily maximum	≤ 15 mg/L	all year
Benzene	daily maximum	≤ .45 mg/L	all year
BTEX	daily maximum	≤ .45 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
Mercury, total [as Hg]	daily maximum	≤ .01 mg/L	all year

How strict are these limits?

Oil & Grease, daily maximum 15 mg/L — stricter than 21% of 265 other minor industrial and other permits in Texas; 78% have the same limit
Mercury, total [as Hg], daily maximum .01 mg/L — stricter than 11% of 67 other minor industrial and other permits nationwide

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

Same industry: the 22 Motor Freight Transportation and Warehousing 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/TX0089753 · MCP: https://passage-data.com/mcp