PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	Aviation Institute of Maintenance-Houston
Street	7651 Airport Blvd.
City	Houston
State	TX
Number of students	0
Data Source	IPEDS (higher ed)

Air Toxics Info

Number of facilities affecting school	614
Number of chemicals affecting school	276
Toxic percentile nationwide (1=worst)	3rd
Toxic rank nationwide (1=worst)	1,703
Toxic percentile statewide (1=worst)	7th
Toxic rank statewide (1=worst)	588
Toxic Hazard	42,982.72

There are 2,101 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 9.53 times the national average at schools.

There are 688 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 4.21 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	9,972.93
CELANESE LTD CLEAR LAKE PLANT	Celanese	5,335.97
POWELL ELECTRICAL SYSTEMS INC	Powell Industries	3,928.39
LYONDELL CHEMICAL CO	LyondellBasell	2,599.42
CLARIANT CORP CLEAR LAKE PLANT	Clariant	2,264.50

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	22,836.99
Chromium	4,812.01
1,3-Butadiene	3,618.65
Cobalt compounds	3,179.93
Chromium compounds	1,901.94
Nickel	1,606.10
Benzene	958.09
Acrylonitrile	561.84
Nickel compounds	490.66
1,2-Dichloroethane	475.02
Propyleneimine	346.54
Diaminotoluene (mixed isomers)	208.19
Bis(2-chloroethyl)ether	190.60
Vinyl chloride	190.35
Sulfuric acid	158.93
Hydrogen cyanide	158.60
1,1,2,2-Tetrachloroethane	145.36
Formaldehyde	119.49
Hexachlorobenzene	111.15
Chlorine	104.70
Propylene oxide	101.39
Acetaldehyde	77.39
Naphthalene	63.24
Methyl iodide	62.12
Polycyclic aromatic compounds	48.42
Cobalt	46.13
Chloroform	44.97
o-Toluidine	40.96
Hydrazine	35.37
Hydroquinone	34.18
Diisocyanates	28.86
Hydrogen sulfide	19.69
1,1,2-Trichloroethane	18.01
Acrylic acid	18.00
Molybdenum trioxide	15.20
Cadmium compounds	15.12
Dicyclopentadiene	10.47
Carbon tetrachloride	9.77
Allyl alcohol	9.59
Ethylbenzene	9.25
Nitrobenzene	9.01
Butyl acrylate	7.92
1,2-Dibromoethane	6.98
Arsenic	6.94
Epichlorohydrin	6.61
Chlorothalonil	5.93
Dioxane	5.79
Maleic anhydride	4.82
Acrolein	3.36
Manganese	3.16
Chloromethane	3.01
Lead compounds	2.54
Diethanolamine	2.49
Copper	2.30
Arsenic compounds	2.26
Tetrachloroethylene (Perchloroethylene)	1.96
Hydrochloric acid	1.83
Manganese compounds	1.39
Xylene (mixed isomers)	1.26
Carbonyl sulfide	1.18
Cyanide compounds	1.14
Cadmium	1.08
Boron trifluoride	1.01
Methyl tert-butyl ether	1.00
Copper compounds	0.92
Ammonia	0.84
Nitric acid	0.83
Chloroprene	0.82
Lead	0.71
2,4-Diaminotoluene	0.67
Glycol ethers	0.60
Antimony compounds	0.58
Propionaldehyde	0.58
Benzyl chloride	0.53
Phosgene	0.53
Vinyl acetate	0.51
n-Hexane	0.42
Phthalic anhydride	0.40
Zinc compounds	0.37
Hydrogen fluoride	0.36
Quinoline	0.34
Hexachloroethane	0.31
Mercury compounds	0.27
N,N-Dimethylformamide	0.26
Acetonitrile	0.25
Styrene	0.21
Aniline	0.20
Aluminum (fume or dust)	0.20
1,2,4-Trimethylbenzene	0.19
Cumene	0.19
Trichloroethylene	0.17
Phenol	0.17
Polychlorinated biphenyls (PCBs)	0.17
Toluenediisocyanate	0.15
Benzidine	0.14
Propylene (Propene)	0.13
n-Butyl alcohol	0.10
Biphenyl	0.10
Ethylene	0.09
Toluene-2,4-diisocyanate	0.07
Toluene	0.07
Urethane (Ethyl carbamate)	0.06
tert-Butyl alcohol	0.06
Allyl chloride	0.06
Dioxin and dioxin-like compounds	0.06
Ethyl acrylate	0.05
Cumene hydroperoxide	0.05
m-Xylene	0.05
Ethylene glycol	0.04
2-Methoxyethanol	0.04
Isobutyraldehyde	0.04
Chloroacetic acid	0.04
Acetophenone	0.04
Benzo(g,h,i)perylene	0.03
Barium compounds	0.03
p-Xylene	0.03
Acrylamide	0.03
1,2-Butylene oxide	0.02
Ozone	0.02
Methyl acrylate	0.02
Hexachlorocyclopentadiene	0.02
Methyl methacrylate	0.02
Aldrin	0.02
4,4'-Isopropylidenediphenol	0.02
Dichloromethane	0.01
o-Xylene	0.01
Methanol	0.01
Vanadium compounds	0.01
4,4'-Methylenedianiline	0.01
Mercury	0.01
Nitroglycerin	0.01
Ethylidene dichloride	0.01
Triallate	0.01
Zinc	0.01
Toxaphene	0.01
Cyclohexane	0.01
Heptachlor	0.00
4,4'-Diaminodiphenylether	0.00
Diphenylamine	0.00
2-Nitropropane	0.00
Methyl isobutyl ketone	0.00
2,4-Dimethylphenol	0.00
2-Ethoxyethanol	0.00
Vanadium	0.00
Toluene-2,6-diisocyanate	0.00
Thiourea	0.00
Chlorobenzene	0.00
Lindane	0.00
1,2-Phenylenediamine	0.00
Carbon disulfide	0.00
Chlordane	0.00
p-Cresol	0.00
1,2-Dichloroethylene	0.00
m-Cresol	0.00
o-Cresol	0.00
Amitrole	0.00
2,4-Dinitrotoluene	0.00
1,2-Dichlorobenzene	0.00
1,2-Dichloropropane	0.00
Acetamide	0.00
Nitrilotriacetic acid	0.00
1,2,3-Trichloropropane	0.00
Cresol (mixed isomers)	0.00
Ethylene thiourea	0.00
Methacrylonitrile	0.00
Chlorophenols	0.00
1,4-Dichlorobenzene	0.00
Chlorodifluoromethane (HCFC-22)	0.00
Chloroethane (Ethyl chloride)	0.00
Formic acid	0.00
Triethylamine	0.00
CFC-11 (trichlorofluoromethane)	0.00
Dibutyl phthalate	0.00
Diallate	0.00
Pyridine	0.00
Silver	0.00
Anthracene	0.00
Hexachloro-1,3-butadiene	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Pronamide	0.00
Pentachlorophenol	0.00
Propargyl alcohol	0.00
Selenium compounds	0.00
Aldicarb	0.00
Di(2-ethylhexyl) phthalate	0.00
2,4-D ((2,4-dichlorophenoxy)acetic acid)	0.00
2-Methyllactonitrile	0.00
2,4,6-Trichlorophenol	0.00
Permethrin	0.00
Diazinon	0.00
Warfarin and salts	0.00
Hexachlorophene	0.00
Pentachlorobenzene	0.00
Carbaryl	0.00
Methoxychlor	0.00
Dichlorobenzene (mixed isomers)	0.00
sec-Butyl alcohol	0.00
Bendiocarb	0.00
1,3-Phenylenediamine	0.00
4-Nitrophenol	0.00
p-Phenylenediamine	0.00
Trifluralin	0.00
1,1,1-Trichloroethane	0.00
Thiram	0.00
Linuron	0.00
Nitrate compounds	0.00
Benomyl	0.00
Atrazine	0.00
Malathion	0.00
2,4,5-Trichlorophenol	0.00
Pendimethalin	0.00
MIXTURE	0.00
Trypan blue	0.00
TRD SECRT	0.00
Glycidol	0.00
1,2,4-Trichlorobenzene	0.00
Octachlorostyrene	0.00
Nonylphenol ethoxylates	0.00
Isoprene	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
1-Bromopropane	0.00
Nonylphenol	0.00
Propoxur	0.00
Titanium tetrachloride	0.00
1,1,1,2-Tetrachloroethane	0.00
Allylamine	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
1,3-Dichloropropylene	0.00
Dimethyl phthalate	0.00
Dimethylamine	0.00
Dinitrobutyl phenol (Dinoseb)	0.00
Dinitrotoluene (mixed isomers)	0.00
Cyfluthrin	0.00
Cyclohexanol	0.00
Creosote, coal tar	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
Ethyl chloroformate	0.00
Ethylenebisdithiocarbamic acid, salts and esters	0.00
Fenoxycarb	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
2-Nitrophenol	0.00
Nicotine and salts	0.00
N-methylolacrylamide	0.00
Fluorouracil (5-fluorouracil)	0.00
Folpet	0.00
Freon 113	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	9,971.63
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	5,295.14
POWELL ELECTRICAL SYSTEMS INC	Powell Industries	Chromium	2,548.00
CLARIANT CORP CLEAR LAKE PLANT	Clariant	Ethylene oxide	2,264.49
NALCO FRESNO FACILITY	Ecolab	Ethylene oxide	1,815.46

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