PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	HOLY TRINITY EPISCOPAL SCHOOL OF GREATER HOUSTON
Street	11810 LOCKWOOD RD
City	HOUSTON
State	TX
Number of students	93
Student % minority	56%
Data Source	PSS (private schools)

Air Toxics Info

Number of facilities affecting school	613
Number of chemicals affecting school	273
Toxic percentile nationwide (1=worst)	2nd
Toxic rank nationwide (1=worst)	1,059
Toxic percentile statewide (1=worst)	5th
Toxic rank statewide (1=worst)	364
Toxic Hazard	58,305.52

There are 1,311 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 12.92 times the national average at schools.

There are 424 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 5.72 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	12,521.78
LYONDELL CHEMICAL CO	LyondellBasell	10,615.06
CELANESE LTD CLEAR LAKE PLANT	Celanese	8,562.00
CLARIANT CORP CLEAR LAKE PLANT	Clariant	3,945.97
ALBEMARLE CORP BAYPORT PLANT	Albemarle	2,767.12

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	33,922.85
1,3-Butadiene	6,503.51
Cobalt compounds	4,288.19
Chromium	2,664.01
Benzene	1,868.15
1,2-Dichloroethane	1,187.87
Chromium compounds	1,103.37
Nickel compounds	828.51
Propyleneimine	588.37
Diaminotoluene (mixed isomers)	588.21
Bis(2-chloroethyl)ether	539.54
Vinyl chloride	487.98
1,1,2,2-Tetrachloroethane	417.34
Hexachlorobenzene	401.59
Chlorine	319.75
Sulfuric acid	302.75
Propylene oxide	293.52
Nickel	241.61
Formaldehyde	229.55
Acetaldehyde	198.93
Hydrogen cyanide	182.19
Naphthalene	158.20
o-Toluidine	118.15
Methyl iodide	111.40
Chloroform	56.79
1,1,2-Trichloroethane	51.63
Hydroquinone	50.82
Acrylic acid	44.22
Hydrazine	43.98
Cadmium compounds	36.04
Carbon tetrachloride	35.07
Cobalt	33.73
Diisocyanates	31.23
Hydrogen sulfide	29.60
Polycyclic aromatic compounds	26.92
Allyl alcohol	26.88
Acrylonitrile	26.52
Molybdenum trioxide	24.80
Arsenic	22.68
Dicyclopentadiene	22.66
Chlorothalonil	22.29
Butyl acrylate	21.83
Ethylbenzene	18.61
Nitrobenzene	17.36
Epichlorohydrin	15.85
1,2-Dibromoethane	14.44
Maleic anhydride	9.25
Tetrachloroethylene (Perchloroethylene)	7.67
Chloromethane	6.69
Hydrochloric acid	4.93
Acrolein	4.78
Manganese	4.61
Lead compounds	4.39
Dioxane	3.69
Cadmium	3.52
Manganese compounds	3.46
Carbonyl sulfide	2.57
Chloroprene	2.17
Xylene (mixed isomers)	2.05
Antimony compounds	1.89
2,4-Diaminotoluene	1.88
Boron trifluoride	1.83
Diethanolamine	1.55
Ammonia	1.22
Methyl tert-butyl ether	1.16
Nitric acid	1.12
Hexachloroethane	0.88
Benzyl chloride	0.84
Glycol ethers	0.84
Vinyl acetate	0.75
Copper compounds	0.73
n-Hexane	0.68
Acetonitrile	0.66
Mercury compounds	0.65
Lead	0.64
Phosgene	0.62
Aluminum (fume or dust)	0.53
Zinc compounds	0.52
Aniline	0.51
Benzidine	0.48
Cumene	0.46
Phenol	0.42
Trichloroethylene	0.41
1,2,4-Trimethylbenzene	0.38
Polychlorinated biphenyls (PCBs)	0.36
Propionaldehyde	0.31
Phthalic anhydride	0.28
N,N-Dimethylformamide	0.25
Propylene (Propene)	0.25
Toluenediisocyanate	0.21
Copper	0.21
Ethylene	0.17
Styrene	0.16
n-Butyl alcohol	0.14
Urethane (Ethyl carbamate)	0.14
Dioxin and dioxin-like compounds	0.14
tert-Butyl alcohol	0.13
Isobutyraldehyde	0.13
Cumene hydroperoxide	0.12
Acetophenone	0.11
Ethyl acrylate	0.11
Hydrogen fluoride	0.11
Allyl chloride	0.10
Cyanide compounds	0.09
Toluene	0.08
Methyl methacrylate	0.07
Barium compounds	0.06
2-Methoxyethanol	0.05
Aldrin	0.05
Benzo(g,h,i)perylene	0.05
Hexachlorocyclopentadiene	0.05
4,4'-Isopropylidenediphenol	0.04
Ethylene glycol	0.04
Chloroacetic acid	0.04
m-Xylene	0.04
Methyl acrylate	0.04
Toluene-2,4-diisocyanate	0.03
4,4'-Methylenedianiline	0.03
1,2-Butylene oxide	0.03
Nitroglycerin	0.03
Dichloromethane	0.03
Ethylidene dichloride	0.02
Methanol	0.02
Biphenyl	0.02
Triallate	0.02
Mercury	0.02
Vanadium compounds	0.01
Toxaphene	0.01
Heptachlor	0.01
2,4-Dimethylphenol	0.01
Zinc	0.01
2-Nitropropane	0.01
Cyclohexane	0.01
Thiourea	0.01
4,4'-Diaminodiphenylether	0.01
Diphenylamine	0.00
Lindane	0.00
p-Cresol	0.00
m-Cresol	0.00
1,2-Phenylenediamine	0.00
o-Cresol	0.00
Vanadium	0.00
Toluene-2,6-diisocyanate	0.00
Chlordane	0.00
Chlorobenzene	0.00
Amitrole	0.00
Methyl isobutyl ketone	0.00
2-Ethoxyethanol	0.00
1,2-Dichloroethylene	0.00
Acrylamide	0.00
2,4-Dinitrotoluene	0.00
Carbon disulfide	0.00
1,2-Dichloropropane	0.00
1,2-Dichlorobenzene	0.00
Ethylene thiourea	0.00
CFC-11 (trichlorofluoromethane)	0.00
Chlorophenols	0.00
1,2,3-Trichloropropane	0.00
Chlorodifluoromethane (HCFC-22)	0.00
1,4-Dichlorobenzene	0.00
Chloroethane (Ethyl chloride)	0.00
Triethylamine	0.00
Diallate	0.00
Silver	0.00
Formic acid	0.00
Hexachloro-1,3-butadiene	0.00
Dibutyl phthalate	0.00
Pyridine	0.00
Pronamide	0.00
Cresol (mixed isomers)	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Pentachlorophenol	0.00
Anthracene	0.00
Selenium compounds	0.00
Aldicarb	0.00
Di(2-ethylhexyl) phthalate	0.00
2-Methyllactonitrile	0.00
2,4,6-Trichlorophenol	0.00
Permethrin	0.00
2,4-D ((2,4-dichlorophenoxy)acetic acid)	0.00
Warfarin and salts	0.00
Diazinon	0.00
Hexachlorophene	0.00
Pentachlorobenzene	0.00
Carbaryl	0.00
Methoxychlor	0.00
Propargyl alcohol	0.00
Dichlorobenzene (mixed isomers)	0.00
sec-Butyl alcohol	0.00
Bendiocarb	0.00
1,3-Phenylenediamine	0.00
4-Nitrophenol	0.00
o-Xylene	0.00
p-Phenylenediamine	0.00
Ozone	0.00
Trifluralin	0.00
Thiram	0.00
Linuron	0.00
1,1,1-Trichloroethane	0.00
Nitrate compounds	0.00
Benomyl	0.00
Atrazine	0.00
Malathion	0.00
2,4,5-Trichlorophenol	0.00
Pendimethalin	0.00
Propoxur	0.00
Octachlorostyrene	0.00
1,1,1,2-Tetrachloroethane	0.00
Nonylphenol ethoxylates	0.00
Titanium tetrachloride	0.00
1-Bromopropane	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
p-Xylene	0.00
Glycidol	0.00
1,2,4-Trichlorobenzene	0.00
Isoprene	0.00
TRD SECRT	0.00
MIXTURE	0.00
Trypan blue	0.00
Nonylphenol	0.00
Acetamide	0.00
Cyfluthrin	0.00
Dibenzofuran	0.00
Dicamba	0.00
2,2-Dichloro-1,1,1-trifluoroethane	0.00
2,4-Dichlorophenol	0.00
2,3-Dichloropropene	0.00
Dimethyl phthalate	0.00
Dimethylamine	0.00
Dinitrobutyl phenol (Dinoseb)	0.00
Dinitrotoluene (mixed isomers)	0.00
Ethyl chloroformate	0.00
Cyclohexanol	0.00
Creosote, coal tar	0.00
Allylamine	0.00
Aluminum oxide (fibrous forms)	0.00
4-Aminoazobenzene	0.00
4-Aminodiphenyl	0.00
Benzal chloride	0.00
Benzoyl peroxide	0.00
Bromomethane (Methyl bromide)	0.00
Butyraldehyde	0.00
C.I. Food Red 15	0.00
Captan	0.00
Catechol	0.00
Ethylenebisdithiocarbamic acid, salts and esters	0.00
Fenoxycarb	0.00
Fluorouracil (5-fluorouracil)	0.00
Paraldehyde	0.00
Paraquat dichloride	0.00
Pentachloroethane	0.00
Peroxyacetic acid	0.00
Piperonyl butoxide	0.00
Quinoline	0.00
Quinone	0.00
Safrole	0.00
Simazine	0.00
Sodium azide	0.00
Sodium dimethyldithiocarbamate	0.00
2-Nitrophenol	0.00
Nicotine and salts	0.00
Folpet	0.00
Freon 113	0.00
1,3-Dichloropropylene	0.00
Hydramethylnon	0.00
Isodrin	0.00
Methyl chlorocarbonate	0.00
Methyl hydrazine	0.00
2-Methylpyridine	0.00
Myclobutanil	0.00
N-methyl-2-pyrrolidone	0.00
N-methylolacrylamide	0.00
Strychnine and salts	0.00

(click here to shrink list to only top 5 chemicals)

Top 5 chemicals from facilities

Facility	Parent Company	Chemical	Toxic Hazard
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	Ethylene oxide	12,520.16
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	8,500.54
LYONDELL CHEMICAL CO	LyondellBasell	Ethylene oxide	6,490.35
CLARIANT CORP CLEAR LAKE PLANT	Clariant	Ethylene oxide	3,945.97
LYONDELL CHEMICAL CO	LyondellBasell	1,3-Butadiene	3,057.45

(click here to expand list to all chemicals from facilities)