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Enterprise Products Opreating LLC

Special Warehousing And Storage, Houston, Texas. NPDES permit TX0132195, in force until Jul 29, 2027. 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 (11 values)
Renewal application due
Jan 30, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (11)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Oil & Greasedaily maximum≤ 20 mg/Lall year
Carbon, tot organic [TOC]daily maximumreport only (mg/L)all year
Methyl tert-butyl ether [MTBE]daily maximum≤ .24 mg/Lall year
Benzene, ethylbenzene, toluene, xylene combinationdaily maximum≤ .5 mg/Lall year
Benzenedaily maximum≤ .05 mg/Lall year
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Hydrocarbons, total petroleumdaily maximum≤ 15 mg/Lall year

How strict are these limits?

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

Same industry: the 22 Motor Freight Transportation and Warehousing permits in Texas.

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/TX0132195 · MCP: https://passage-data.com/mcp