Passage Data · Check a report · Use it from your AI

Hailiang Copper Texas Inc

Motor Vehicles And Car Bodies, Sealy, Texas. NPDES permit TX0085936 expired Jul 11, 2024; 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: outfall 001 form A monthly (7 values), outfall 301 form A monthly (12 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 6 of 24 reports late

Limits in force (19)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cdaily maximum≤ 45 mg/Lall year001
Oxygen demand, chem. [high level] [COD]daily maximum≤ 150 mg/Lall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 10 SUall year001
Oil & Greasedaily maximum≤ 15 mg/Lall year001
Flow [dry weather]daily average≤ .395 MGDall year001
Flow [dry weather]daily maximumreport only (MGD)all year001
BOD, 5-day, 20 deg. Cdaily average≤ 20 mg/Lall year301
BOD, 5-day, 20 deg. Cdaily maximum≤ 45 mg/Lall year301
pHminimum≥ 6 SUall year301
pHmaximum≤ 9 SUall year301
Solids, total suspendeddaily average≤ 20 mg/Lall year301
Solids, total suspendeddaily maximum≤ 45 mg/Lall year301
Flow, in conduit or thru treatment plantdaily average≤ .06187 MGDall year301
Flow, in conduit or thru treatment plantdaily maximum≤ .06187 MGDall year301
Chlorine, total residualmonthly minimum≥ 1 mg/Lall year301
Chlorine, total residualmonthly maximum≤ 4 mg/Lall year301
E. colidaily average≤ 126 CFU/100mLall year301
E. colidaily maximum≤ 399 CFU/100mLall year301

How strict are these limits?

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

Same industry: the 8 Transportation Equipment permits in Texas.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TX0085936 · MCP: https://passage-data.com/mcp