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Totalenergies Petrochemicals & Refining USA Inc

Plastics Materials And Resins, major discharger, La Porte, Texas. NPDES permit TX0007421 expired Oct 23, 2024; its limits still apply. Last 12 months: over a limit 5 times (last September 2026), 12 required values missing, 4 of 45 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (15 values), outfall 002 form A monthly (6 values), outfall 101 form A monthly (9 values), outfall TX1 form Q quarterly (28 values), outfall 001 form S twice a year, outfall 001 form Y yearly, and 1 more form
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 1 of 45 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingOutfallParameterReportedLimitOver by
February 2026001pH, minimum5.8 SU≥ 6 SU—
April 2026002Carbon, tot organic [TOC], daily maximum88 mg/L≤ 75 mg/L17%
May 2026001Flow, in conduit or thru treatment plant, daily average1.76 MGD≤ 1.7 MGD4%
August 2026001Temperature, water deg. fahrenheit, daily maximum97 deg F≤ 95 deg F2%
September 2026001Temperature, water deg. fahrenheit, daily maximum97 deg F≤ 95 deg F2%

Limits in force (176)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximum≤ 95 deg Fall year001
BOD, 5-day, 20 deg. Cdaily average≤ 142 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 284 lb/dall year001
Oxygen demand, chem. [high level] [COD]daily average≤ 1703 lb/dall year001
Oxygen demand, chem. [high level] [COD]daily maximum≤ 3408 lb/dall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendeddaily average≤ 304 lb/dall year001
Solids, total suspendeddaily maximum≤ 894 lb/dall year001
Chromium, total [as Cr]daily maximum≤ 7.5 lb/dall year001
Zinc, total [as Zn]daily average≤ 1.38 lb/dall year001
Zinc, total [as Zn]daily maximum≤ 2.92 lb/dall year001
Aluminum, total [as Al]daily maximumreport only (lb/d)all year001
Carbon tetrachloridedaily average≤ .1 lb/dall year001
Carbon tetrachloridedaily maximum≤ .22 lb/dall year001
1,2-Dichloroethanedaily average≤ .39 lb/dall year001
1,2-Dichloroethanedaily maximum≤ 1.2 lb/dall year001
Chloroformdaily average≤ .12 lb/dall year001
Chloroformdaily maximum≤ .26 lb/dall year001
Toluenedaily average≤ .15 lb/dall year001
Toluenedaily maximum≤ .46 lb/dall year001
Benzenedaily average≤ .21 lb/dall year001
Benzenedaily maximum≤ .77 lb/dall year001
Acenaphthylenedaily average≤ .13 lb/dall year001
Acenaphthylenedaily maximum≤ .34 lb/dall year001
Acenaphthenedaily average≤ .13 lb/dall year001
Acenaphthenedaily maximum≤ .34 lb/dall year001
Acrylonitriledaily average≤ .42 lb/dall year001
Acrylonitriledaily maximum≤ .88 lb/dall year001
Anthracenedaily average≤ .13 lb/dall year001
Anthracenedaily maximum≤ .34 lb/dall year001
Benzo[b]fluoranthenedaily average≤ .13 lb/dall year001
Benzo[b]fluoranthenedaily maximum≤ .35 lb/dall year001
Benzo[k]fluoranthenedaily average≤ .13 lb/dall year001
Benzo[k]fluoranthenedaily maximum≤ .34 lb/dall year001
Benzo[a]pyrenedaily average≤ .031 lb/dall year001
Benzo[a]pyrenedaily maximum≤ .065 lb/dall year001
Chlorobenzenedaily average≤ .09 lb/dall year001
Chlorobenzenedaily maximum≤ .16 lb/dall year001
Chrysenedaily average≤ .13 lb/dall year001
Chrysenedaily maximum≤ .34 lb/dall year001
Diethyl phthalatedaily average≤ .46 lb/dall year001
Diethyl phthalatedaily maximum≤ 1.16 lb/dall year001
Dimethyl phthalatedaily average≤ .11 lb/dall year001
Dimethyl phthalatedaily maximum≤ .27 lb/dall year001
Ethylbenzenedaily average≤ .18 lb/dall year001
Ethylbenzenedaily maximum≤ .61 lb/dall year001
Fluoranthenedaily average≤ .14 lb/dall year001
Fluoranthenedaily maximum≤ .39 lb/dall year001
Fluorenedaily average≤ .13 lb/dall year001
Fluorenedaily maximum≤ .34 lb/dall year001
Hexachlorobutadienedaily average≤ .11 lb/dall year001
Hexachlorobutadienedaily maximum≤ .28 lb/dall year001
Hexachloroethanedaily average≤ .12 lb/dall year001
Hexachloroethanedaily maximum≤ .31 lb/dall year001
Methyl chloride [Chloromethane]daily average≤ .49 lb/dall year001
Methyl chloride [Chloromethane]daily maximum≤ 1.08 lb/dall year001
Methylene chloridedaily average≤ .23 lb/dall year001
Methylene chloridedaily maximum≤ .51 lb/dall year001
Nitrobenzenedaily average≤ .15 lb/dall year001
Nitrobenzenedaily maximum≤ .39 lb/dall year001
Phenanthrenedaily average≤ .06 lb/dall year001
Phenanthrenedaily maximum≤ .14 lb/dall year001
Pyrenedaily average≤ .14 lb/dall year001
Pyrenedaily maximum≤ .38 lb/dall year001
Tetrachloroethylenedaily average≤ .13 lb/dall year001
Tetrachloroethylenedaily maximum≤ .32 lb/dall year001
1,1-Dichloroethanedaily average≤ .13 lb/dall year001
1,1-Dichloroethanedaily maximum≤ .34 lb/dall year001
1,1-Dichloroethylenedaily average≤ .09 lb/dall year001
1,1-Dichloroethylenedaily maximum≤ .14 lb/dall year001
1,1,1-Trichloroethanedaily average≤ .12 lb/dall year001
1,1,1-Trichloroethanedaily maximum≤ .31 lb/dall year001
1,1,2-Trichloroethanedaily average≤ .12 lb/dall year001
1,1,2-Trichloroethanedaily maximum≤ .31 lb/dall year001
Benzo[a]anthracenedaily average≤ .031 lb/dall year001
Benzo[a]anthracenedaily maximum≤ .065 lb/dall year001
1,2-Dichlorobenzenedaily average≤ .44 lb/dall year001
1,2-Dichlorobenzenedaily maximum≤ .93 lb/dall year001
1,2-Dichloropropanedaily average≤ .87 lb/dall year001
1,2-Dichloropropanedaily maximum≤ 1.31 lb/dall year001
trans-1,2-Dichloroethylenedaily average≤ .12 lb/dall year001
trans-1,2-Dichloroethylenedaily maximum≤ .31 lb/dall year001
1,2,4-Trichlorobenzenedaily average≤ .39 lb/dall year001
1,2,4-Trichlorobenzenedaily maximum≤ .8 lb/dall year001
1,3-Dichlorobenzenedaily average≤ .18 lb/dall year001
1,3-Dichlorobenzenedaily maximum≤ .25 lb/dall year001
1,4-Dichlorobenzenedaily average≤ .09 lb/dall year001
1,4-Dichlorobenzenedaily maximum≤ .16 lb/dall year001
2-Chlorophenoldaily average≤ .18 lb/dall year001
2-Chlorophenoldaily maximum≤ .56 lb/dall year001
2-Nitrophenoldaily average≤ .23 lb/dall year001
2-Nitrophenoldaily maximum≤ .39 lb/dall year001
2,4-Dichlorophenoldaily average≤ .22 lb/dall year001
2,4-Dichlorophenoldaily maximum≤ .64 lb/dall year001
2,4-Dimethylphenoldaily average≤ .1 lb/dall year001
2,4-Dimethylphenoldaily maximum≤ .2 lb/dall year001
2,4-Dinitrotoluenedaily average≤ .64 lb/dall year001
2,4-Dinitrotoluenedaily maximum≤ 1.62 lb/dall year001
2,4-Dinitrophenoldaily average≤ .4 lb/dall year001
2,4-Dinitrophenoldaily maximum≤ .7 lb/dall year001
2,6-Dinitrotoluenedaily average≤ 1.45 lb/dall year001
2,6-Dinitrotoluenedaily maximum≤ 3.65 lb/dall year001
4-Nitrophenoldaily average≤ .41 lb/dall year001
4-Nitrophenoldaily maximum≤ .71 lb/dall year001
4,6-Dinitro-o-cresoldaily average≤ .44 lb/dall year001
4,6-Dinitro-o-cresoldaily maximum≤ 1.58 lb/dall year001
Phenoldaily average≤ .09 lb/dall year001
Phenoldaily maximum≤ .15 lb/dall year001
Naphthalenedaily average≤ .13 lb/dall year001
Naphthalenedaily maximum≤ .34 lb/dall year001
Di[2-ethylhexyl] phthalate [DEHP]daily average≤ .59 lb/dall year001
Di[2-ethylhexyl] phthalate [DEHP]daily maximum≤ 1.59 lb/dall year001
Di-n-butyl phthalatedaily average≤ .15 lb/dall year001
Di-n-butyl phthalatedaily maximum≤ .32 lb/dall year001
Vinyl chloridedaily average≤ .59 lb/dall year001
Vinyl chloridedaily maximum≤ 1.53 lb/dall year001
Trichloroethylenedaily average≤ .12 lb/dall year001
Trichloroethylenedaily maximum≤ .31 lb/dall year001
Hexachlorobenzenedaily average≤ .00004 mg/Lall year001
Hexachlorobenzenedaily maximum≤ .00009 mg/Lall year001
Hexachlorobenzenedaily average≤ .00046 lb/dall year001
Hexachlorobenzenedaily maximum≤ .00096 lb/dall year001
Flow, in conduit or thru treatment plantdaily average≤ 1.7 MGDall year001
Flow, in conduit or thru treatment plantdaily maximum≤ 5.73 MGDall year001
1,3-Dichloropropylenedaily average≤ .17 lb/dall year001
1,3-Dichloropropylenedaily maximum≤ .25 lb/dall year001
Chloroethanedaily average≤ .59 lb/dall year001
Chloroethanedaily maximum≤ 1.53 lb/dall year001
pHminimum≥ 6 SUall year002
pHmaximum≤ 9 SUall year002
Oil & Greasedaily maximum≤ 15 mg/Lall year002
Carbon, tot organic [TOC]daily maximum≤ 75 mg/Lall year002
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
BOD, 5-day, 20 deg. Cdaily maximum≤ 65 mg/Lall year101
pHminimum≥ 6 SUall year101
pHmaximum≤ 9 SUall year101
Solids, total suspendeddaily maximum≤ 65 mg/Lall year101
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year101
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year101
Chlorine, total residualmonthly minimum≥ 1 mg/Lall year101
Enterococcidaily average≤ 35 CFU/100mLall year101
Enterococcidaily maximum≤ 104 CFU/100mLall year101
Whole effluent toxicity - retest #17-day minimumreport only (pass=0;fail=1)all yearTX1
Whole effluent toxicity - retest #1averagereport only (pass=0;fail=1)all yearTX1
Whole effluent toxicity - retest #27-day minimumreport only (pass=0;fail=1)all yearTX1
Whole effluent toxicity - retest #2averagereport only (pass=0;fail=1)all yearTX1
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7-day minimumreport only (pass=0;fail=1)all yearTX1
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)averagereport only (pass=0;fail=1)all yearTX1
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia menidia7-day minimumreport only (pass=0;fail=1)all yearTX1
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia menidiamonthly average minimumreport only (pass=0;fail=1)all yearTX1
NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7-day minimumreport only (%)all yearTX1
NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)averagereport only (%)all yearTX1
NOEC Lethal Static Renewal 7 Day Chronic Menidia menidia7-day minimumreport only (%)all yearTX1
NOEC Lethal Static Renewal 7 Day Chronic Menidia menidiamonthly average minimumreport only (%)all yearTX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7-day minimumreport only (%)all yearTX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)averagereport only (%)all yearTX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia7-day minimumreport only (%)all yearTX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia menidiamonthly average minimumreport only (%)all yearTX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7-day minimumreport only (pass=0;fail=1)all yearTX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)monthly average minimumreport only (pass=0;fail=1)all yearTX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia7-day minimumreport only (pass=0;fail=1)all yearTX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia menidiamonthly average minimumreport only (pass=0;fail=1)all yearTX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7-day minimumreport only (%)all yearTX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)monthly average minimumreport only (%)all yearTX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia menidia7-day minimumreport only (%)all yearTX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia menidiamonthly average minimumreport only (%)all yearTX1
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7-day minimumreport only (%)all yearTX1
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)monthly average minimumreport only (%)all yearTX1
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Menidia menidia7-day minimumreport only (%)all yearTX1
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Menidia menidiamonthly average minimumreport only (%)all yearTX1
Whole effluent toxicity - retest #1single samplereport only (pass=0;fail=1)all yearTXA
Whole effluent toxicity - retest #2single samplereport only (pass=0;fail=1)all yearTXA
LC50 Pass/Fail Static 24Hr Acute Americamysis bahia (formerly Mysidopsis bahia)single samplereport only (pass=0;fail=1)all yearTXA
LC50 Pass/Fail Static 24Hr Acute Menidia menidiasingle samplereport only (pass=0;fail=1)all yearTXA

How strict are these limits?

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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