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Enterprise Products Operating LLC

Industrial Organic Chemicals, Baytown, Texas. NPDES permit TX0141020 expired Sep 15, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 20 days after each period: form A monthly (8 values)
Last report on file: August 2026
Oct 2024 – Sep 2025: 3 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (8)

Parameter	Statistic	Limit	Months
pH	minimum	≥ 6 SU	all year
pH	maximum	≤ 9 SU	all year
Solids, total suspended	daily average	≤ 30 mg/L	all year
Solids, total suspended	daily maximum	≤ 100 mg/L	all year
Oil & Grease	daily average	≤ 15 mg/L	all year
Oil & Grease	daily maximum	≤ 20 mg/L	all year
Flow [dry weather]	daily average	≤ .327 MGD	all year
Flow [dry weather]	daily maximum	≤ .665 MGD	all year

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

Same industry: the 165 Chemicals and Allied 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/TX0141020 · MCP: https://passage-data.com/mcp