PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	HOLY TRINITY DAY SCHOOL
Street	13207 ORLEANS ST
City	HOUSTON
State	TX
Number of students	7
Student % minority	86%
Data Source	PSS (private schools)

Air Toxics Info

Number of facilities affecting school	610
Number of chemicals affecting school	273
Toxic percentile nationwide (1=worst)	1st
Toxic rank nationwide (1=worst)	496
Toxic percentile statewide (1=worst)	3rd
Toxic rank statewide (1=worst)	159
Toxic Hazard	96,582.05

There are 609 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 21.41 times the national average at schools.

There are 184 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 9.47 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	17,772.19
CELANESE LTD CLEAR LAKE PLANT	Celanese	10,103.56
ALBEMARLE CORP PASADENA PLANT	Albemarle	8,996.20
TARGA DOWNSTREAM LLC - GALENA PARK MARINE TERMINAL	Targa Resources	8,712.34
LYONDELL CHEMICAL CO	LyondellBasell	7,834.22

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	39,923.55
1,3-Butadiene	17,975.44
Diaminotoluene (mixed isomers)	7,797.91
Cobalt compounds	5,039.61
Benzene	3,277.08
Chromium	3,212.76
Hexachlorobenzene	3,121.37
Chlorine	2,146.88
1,2-Dichloroethane	1,949.83
Chromium compounds	1,949.45
Vinyl chloride	1,262.31
Nickel compounds	1,205.39
o-Toluidine	1,168.25
Bis(2-chloroethyl)ether	874.03
Sulfuric acid	704.58
Propyleneimine	671.83
1,1,2,2-Tetrachloroethane	661.47
Nickel	517.03
Formaldehyde	296.33
Carbon tetrachloride	283.39
Propylene oxide	266.65
Hydrogen cyanide	265.59
Acetaldehyde	261.77
Chlorothalonil	192.92
Methyl iodide	171.10
Naphthalene	167.58
Polycyclic aromatic compounds	141.25
Acrylonitrile	117.13
1,2-Dibromoethane	111.74
1,1,2-Trichloroethane	81.84
Chloroform	71.28
Dicyclopentadiene	67.53
Hydrogen sulfide	65.89
Hydrazine	59.50
Hydroquinone	52.61
Diisocyanates	38.89
Cobalt	38.72
Acrylic acid	33.42
Epichlorohydrin	32.59
Molybdenum trioxide	28.60
Arsenic	26.25
Butyl acrylate	25.32
Ethylbenzene	25.06
Hydrochloric acid	18.88
Nitrobenzene	18.34
Cadmium compounds	17.45
Manganese compounds	16.25
Maleic anhydride	12.73
Allyl alcohol	11.23
Chloromethane	10.19
Diethanolamine	8.99
Tetrachloroethylene (Perchloroethylene)	8.48
Lead compounds	7.91
Dioxane	6.10
Acrolein	5.01
Boron trifluoride	4.68
Chloroprene	4.15
Cadmium	4.07
Xylene (mixed isomers)	3.79
Ammonia	3.01
Carbonyl sulfide	2.95
Manganese	2.94
2,4-Diaminotoluene	2.76
Antimony compounds	2.18
Methyl tert-butyl ether	1.62
Glycol ethers	1.49
n-Hexane	1.42
Hexachloroethane	1.39
Vinyl acetate	1.33
Aluminum (fume or dust)	1.20
Cumene	1.15
Nitric acid	1.04
1,2,4-Trimethylbenzene	1.04
Phenol	1.03
Phosgene	0.84
Mercury compounds	0.81
Benzidine	0.81
Copper compounds	0.74
Trichloroethylene	0.73
Aniline	0.68
Acetonitrile	0.65
Polychlorinated biphenyls (PCBs)	0.65
Lead	0.57
Zinc compounds	0.55
Styrene	0.50
Propionaldehyde	0.47
N,N-Dimethylformamide	0.47
n-Butyl alcohol	0.46
Benzyl chloride	0.44
Isobutyraldehyde	0.38
m-Xylene	0.37
Ethylene	0.36
Propylene (Propene)	0.35
Phthalic anhydride	0.32
Acetophenone	0.27
Cumene hydroperoxide	0.26
Copper	0.25
Quinoline	0.24
Toluenediisocyanate	0.24
Urethane (Ethyl carbamate)	0.24
2,4-Dimethylphenol	0.24
Dioxin and dioxin-like compounds	0.21
Hydrogen fluoride	0.18
Allyl chloride	0.16
tert-Butyl alcohol	0.14
Ethyl acrylate	0.13
Toluene	0.13
4,4'-Isopropylidenediphenol	0.12
m-Cresol	0.10
p-Cresol	0.09
Aldrin	0.09
Cyanide compounds	0.09
2-Methoxyethanol	0.08
Hexachlorocyclopentadiene	0.07
Methyl methacrylate	0.07
o-Cresol	0.07
Ethylene glycol	0.06
4,4'-Methylenedianiline	0.06
Chloroacetic acid	0.06
Benzo(g,h,i)perylene	0.05
Dichloromethane	0.05
Barium compounds	0.05
Methyl acrylate	0.04
Biphenyl	0.04
Toluene-2,4-diisocyanate	0.04
1,2-Butylene oxide	0.04
Nitroglycerin	0.04
Methanol	0.03
Ethylidene dichloride	0.03
Triallate	0.03
Heptachlor	0.02
Toxaphene	0.02
Vanadium compounds	0.02
Cyclohexane	0.02
Mercury	0.01
Carbon disulfide	0.01
4,4'-Diaminodiphenylether	0.01
2-Nitropropane	0.01
Diphenylamine	0.01
Zinc	0.01
Thiourea	0.01
1,2-Phenylenediamine	0.01
Lindane	0.01
Chlorodifluoromethane (HCFC-22)	0.01
Chlorobenzene	0.00
Chlordane	0.00
Methyl isobutyl ketone	0.00
2-Ethoxyethanol	0.00
Toluene-2,6-diisocyanate	0.00
Vanadium	0.00
1,2-Dichloroethylene	0.00
Amitrole	0.00
Acrylamide	0.00
2,4-Dinitrotoluene	0.00
Ethylene thiourea	0.00
Chloroethane (Ethyl chloride)	0.00
1,2-Dichloropropane	0.00
1,2,3-Trichloropropane	0.00
1,2-Dichlorobenzene	0.00
Chlorophenols	0.00
1,4-Dichlorobenzene	0.00
Triethylamine	0.00
Formic acid	0.00
Diallate	0.00
Cresol (mixed isomers)	0.00
Anthracene	0.00
Pyridine	0.00
Silver	0.00
Hexachloro-1,3-butadiene	0.00
CFC-11 (trichlorofluoromethane)	0.00
Pronamide	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Pentachlorophenol	0.00
Dibutyl phthalate	0.00
Selenium compounds	0.00
Aldicarb	0.00
Di(2-ethylhexyl) phthalate	0.00
2-Methyllactonitrile	0.00
2,4-D ((2,4-dichlorophenoxy)acetic acid)	0.00
2,4,6-Trichlorophenol	0.00
Permethrin	0.00
Diazinon	0.00
Propargyl alcohol	0.00
Warfarin and salts	0.00
Hexachlorophene	0.00
Pentachlorobenzene	0.00
Methoxychlor	0.00
Carbaryl	0.00
Dichlorobenzene (mixed isomers)	0.00
1,3-Phenylenediamine	0.00
sec-Butyl alcohol	0.00
Bendiocarb	0.00
o-Xylene	0.00
Thiram	0.00
p-Phenylenediamine	0.00
4-Nitrophenol	0.00
Trifluralin	0.00
1,1,1-Trichloroethane	0.00
Ozone	0.00
Linuron	0.00
Benomyl	0.00
Atrazine	0.00
Nitrate compounds	0.00
Malathion	0.00
2,4,5-Trichlorophenol	0.00
Pendimethalin	0.00
MIXTURE	0.00
Octachlorostyrene	0.00
Propoxur	0.00
1,1,1,2-Tetrachloroethane	0.00
Trypan blue	0.00
Nonylphenol ethoxylates	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
Isoprene	0.00
1,2,4-Trichlorobenzene	0.00
Titanium tetrachloride	0.00
1-Bromopropane	0.00
Nonylphenol	0.00
TRD SECRT	0.00
p-Xylene	0.00
Glycidol	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
2-Nitrophenol	0.00
Paraldehyde	0.00
Paraquat dichloride	0.00
Pentachloroethane	0.00
Peroxyacetic acid	0.00
Piperonyl butoxide	0.00
Quinone	0.00
Safrole	0.00
Simazine	0.00
Sodium azide	0.00
Sodium dimethyldithiocarbamate	0.00
Nicotine and salts	0.00
N-methylolacrylamide	0.00
Fluorouracil (5-fluorouracil)	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
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	17,769.79
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	10,025.34
TARGA DOWNSTREAM LLC - GALENA PARK MARINE TERMINAL	Targa Resources	1,3-Butadiene	8,709.57
ALBEMARLE CORP PASADENA PLANT	Albemarle	Diaminotoluene (mixed isomers)	7,797.45
LYONDELL CHEMICAL CO	LyondellBasell	Ethylene oxide	4,895.31

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