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Allied Petrochemical, LLC

Scrap And Waste Materials, Alvin, Texas. NPDES permit TX0114995, in force until Jan 2, 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 (76 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 3 of 12 reports late

Limits in force (76)

ParameterStatisticLimitMonths
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily average≤ 15 mg/Lall year
Solids, total suspendeddaily maximum≤ 25 mg/Lall year
Solids, total suspendeddaily average≤ 2.6 lb/dall year
Solids, total suspendeddaily maximum≤ 4.4 lb/dall year
Oil & Greasedaily average≤ 10 mg/Lall year
Oil & Greasedaily maximum≤ 15 mg/Lall year
Oil & Greasedaily average≤ 1.8 lb/dall year
Oil & Greasedaily maximum≤ 2.6 lb/dall year
Carbon, tot organic [TOC]daily average≤ 50 mg/Lall year
Carbon, tot organic [TOC]daily maximum≤ 100 mg/Lall year
Carbon, tot organic [TOC]daily average≤ 8.8 lb/dall year
Carbon, tot organic [TOC]daily maximum≤ 17.5 lb/dall year
Arsenic, total [as As]daily average≤ .418 mg/Lall year
Arsenic, total [as As]daily maximum≤ .885 mg/Lall year
Arsenic, total [as As]daily average≤ .073 lb/dall year
Arsenic, total [as As]daily maximum≤ .155 lb/dall year
Cadmium, total [as Cd]daily average≤ .0102 mg/Lall year
Cadmium, total [as Cd]daily maximum≤ .0172 mg/Lall year
Cadmium, total [as Cd]daily average≤ .0018 lb/dall year
Cadmium, total [as Cd]daily maximum≤ .003 lb/dall year
Chromium, total [as Cr]daily average≤ .323 mg/Lall year
Chromium, total [as Cr]daily maximum≤ .74 mg/Lall year
Chromium, total [as Cr]daily average≤ .057 lb/dall year
Chromium, total [as Cr]daily maximum≤ .13 lb/dall year
Cobalt, total [as Co]daily average≤ 18.8 mg/Lall year
Cobalt, total [as Co]daily maximum≤ 56.4 mg/Lall year
Cobalt, total [as Co]daily average≤ 3.29 lb/dall year
Cobalt, total [as Co]daily maximum≤ 9.88 lb/dall year
Copper, total [as Cu]daily average≤ .044 mg/Lall year
Copper, total [as Cu]daily maximum≤ .093 mg/Lall year
Copper, total [as Cu]daily average≤ .0077 lb/dall year
Copper, total [as Cu]daily maximum≤ .0163 lb/dall year
Lead, total [as Pb]daily average≤ .16 mg/Lall year
Lead, total [as Pb]daily maximum≤ .34 mg/Lall year
Lead, total [as Pb]daily average≤ .028 lb/dall year
Lead, total [as Pb]daily maximum≤ .06 lb/dall year
Zinc, total [as Zn]daily average≤ .479 mg/Lall year
Zinc, total [as Zn]daily maximum≤ 1.013 mg/Lall year
Zinc, total [as Zn]daily average≤ .083 lb/dall year
Zinc, total [as Zn]daily maximum≤ .177 lb/dall year
Tin, total [as Sn]daily average≤ .165 mg/Lall year
Tin, total [as Sn]daily maximum≤ .335 mg/Lall year
Tin, total [as Sn]daily average≤ .029 lb/dall year
Tin, total [as Sn]daily maximum≤ .059 lb/dall year
Butyl benzyl phthalatedaily average≤ .0887 mg/Lall year
Butyl benzyl phthalatedaily maximum≤ .17 mg/Lall year
Butyl benzyl phthalatedaily average≤ .016 lb/dall year
Butyl benzyl phthalatedaily maximum≤ .03 lb/dall year
Fluoranthenedaily average≤ .0268 mg/Lall year
Fluoranthenedaily maximum≤ .0537 mg/Lall year
Fluoranthenedaily average≤ .0047 lb/dall year
Fluoranthenedaily maximum≤ .0094 lb/dall year
Di[2-ethylhexyl] phthalate [DEHP]daily average≤ .101 mg/Lall year
Di[2-ethylhexyl] phthalate [DEHP]daily maximum≤ .215 mg/Lall year
Di[2-ethylhexyl] phthalate [DEHP]daily average≤ .018 lb/dall year
Di[2-ethylhexyl] phthalate [DEHP]daily maximum≤ .038 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .021 MGDall year
Flow, in conduit or thru treatment plantdaily maximum≤ .025 MGDall year
Mercury, total [as Hg]daily average≤ .00042 mg/Lall year
Mercury, total [as Hg]daily minimum≥ .00088 mg/Lall year
Mercury, total [as Hg]daily average≤ .000074 lb/dall year
Mercury, total [as Hg]daily maximum≤ .00015 lb/dall year
n-Decanedaily average≤ .437 mg/Lall year
n-Decanedaily maximum≤ .948 mg/Lall year
n-Decanedaily average≤ .077 lb/dall year
n-Decanedaily maximum≤ .166 lb/dall year
Carbazoledaily average≤ .276 mg/Lall year
Carbazoledaily maximum≤ .57 mg/Lall year
Carbazoledaily average≤ .048 lb/dall year
Carbazoledaily maximum≤ .1 lb/dall year
n-Octadecanedaily average≤ .29 mg/Lall year
n-Octadecanedaily maximum≤ .57 mg/Lall year
n-Octadecanedaily average≤ .05 lb/dall year
n-Octadecanedaily maximum≤ .1 lb/dall year

How strict are these limits?

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

Same industry: the 8 Wholesale Trade — Durable Goods permits in Texas.

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Your permit document is the final word. As JSON: /api/v1/permits/TX0114995 · MCP: https://passage-data.com/mcp