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ZXP Technologies LLC

Lubricating Oils And Greases, Highlands, Texas. NPDES permit TX0006173, in force until Jul 23, 2029. 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 (13 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
8 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (13)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximum≤ 100 deg Fall year
BOD, 5-day, 20 deg. Cdaily average≤ 28 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 54 lb/dall year
Oxygen demand, chem. [high level] [COD]daily average≤ 96 lb/dall year
Oxygen demand, chem. [high level] [COD]daily maximum≤ 179 lb/dall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily average≤ 33 lb/dall year
Solids, total suspendeddaily maximum≤ 63 lb/dall year
Oil & Greasedaily average≤ 14 lb/dall year
Oil & Greasedaily maximum≤ 27 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .115 MGDall year
Flow, in conduit or thru treatment plantdaily maximum≤ .215 MGDall year

How strict are these limits?

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

Same industry: the 32 Petroleum Refining and Related Industries 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/TX0006173 · MCP: https://passage-data.com/mcp