PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	THE COVENANT PREPARATORY SCHOOL
Street	1711 HAMBLEN RD
City	KINGWOOD
State	TX
Number of students	303
Student % minority	34%
Data Source	PSS (private schools)

Air Toxics Info

Number of facilities affecting school	595
Number of chemicals affecting school	271
Toxic percentile nationwide (1=worst)	2nd
Toxic rank nationwide (1=worst)	1,369
Toxic percentile statewide (1=worst)	6th
Toxic rank statewide (1=worst)	481
Toxic Hazard	49,254.44

There are 1,688 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 10.92 times the national average at schools.

There are 562 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 4.83 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
HUNTSMAN PETROCHEMICAL LLC	Huntsman	13,603.43
LYONDELL CHEMICAL CO	LyondellBasell	9,416.22
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	7,226.16
CELANESE LTD CLEAR LAKE PLANT	Celanese	4,674.58
CLARIANT CORP CLEAR LAKE PLANT	Clariant	2,494.40

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	34,570.97
1,3-Butadiene	4,068.05
Cobalt compounds	2,594.81
Chromium	1,680.28
Benzene	1,169.00
Chromium compounds	996.12
1,2-Dichloroethane	719.65
Nickel compounds	650.30
Bis(2-chloroethyl)ether	281.93
Vinyl chloride	226.48
Propylene oxide	223.71
1,1,2,2-Tetrachloroethane	222.96
Formaldehyde	212.07
Sulfuric acid	172.39
Acetaldehyde	155.08
Nickel	154.70
Chlorine	137.11
Hexachlorobenzene	135.30
Hydrogen cyanide	131.86
Naphthalene	116.75
Diaminotoluene (mixed isomers)	94.57
Methyl iodide	79.55
Chloroform	38.93
Hydroquinone	31.00
1,1,2-Trichloroethane	27.64
Hydrazine	26.27
Cobalt	23.89
Diisocyanates	23.55
o-Toluidine	22.75
Cadmium compounds	22.36
Acrylonitrile	21.32
Acrylic acid	20.35
Hydrogen sulfide	17.67
Arsenic	17.34
Nitrobenzene	13.77
Allyl alcohol	13.56
Butyl acrylate	12.80
Ethylbenzene	12.64
Carbon tetrachloride	12.52
Dicyclopentadiene	11.41
Polycyclic aromatic compounds	9.93
Molybdenum trioxide	8.84
Chlorothalonil	6.87
Epichlorohydrin	6.51
Maleic anhydride	5.48
1,2-Dibromoethane	5.23
Chloromethane	4.76
Tetrachloroethylene (Perchloroethylene)	4.69
Lead compounds	2.91
Cadmium	2.69
Hydrochloric acid	2.63
Carbonyl sulfide	2.61
Manganese	2.49
Acrolein	2.31
Glycol ethers	2.11
Manganese compounds	2.11
Antimony compounds	1.44
Xylene (mixed isomers)	1.39
Boron trifluoride	1.38
Dioxane	1.37
Chloroprene	1.02
Ammonia	0.82
2,4-Diaminotoluene	0.79
Methyl tert-butyl ether	0.78
Nitric acid	0.71
Benzyl chloride	0.67
Mercury compounds	0.54
Acetonitrile	0.54
Phosgene	0.50
Hexachloroethane	0.48
Diethanolamine	0.44
Vinyl acetate	0.44
n-Hexane	0.41
Lead	0.32
Aluminum (fume or dust)	0.31
Zinc compounds	0.30
Aniline	0.26
Benzidine	0.24
Polychlorinated biphenyls (PCBs)	0.24
1,2,4-Trimethylbenzene	0.24
Trichloroethylene	0.23
Propionaldehyde	0.22
Cumene	0.20
n-Butyl alcohol	0.18
Phthalic anhydride	0.18
Toluenediisocyanate	0.16
Phenol	0.16
Propylene (Propene)	0.16
N,N-Dimethylformamide	0.13
Copper	0.12
Ethylene	0.11
Hydrogen fluoride	0.10
Dioxin and dioxin-like compounds	0.10
Styrene	0.10
Urethane (Ethyl carbamate)	0.09
Cyanide compounds	0.08
Barium compounds	0.06
Acetophenone	0.06
Isobutyraldehyde	0.05
Allyl chloride	0.05
Ethyl acrylate	0.05
Toluene	0.05
Cumene hydroperoxide	0.04
Methyl methacrylate	0.04
tert-Butyl alcohol	0.04
1,2-Butylene oxide	0.04
Hexachlorocyclopentadiene	0.03
Chloroacetic acid	0.03
Aldrin	0.03
2-Methoxyethanol	0.03
Ethylene glycol	0.03
Copper compounds	0.02
Toluene-2,4-diisocyanate	0.02
Nitroglycerin	0.02
Methyl acrylate	0.02
Ethylidene dichloride	0.02
Dichloromethane	0.02
Benzo(g,h,i)perylene	0.02
m-Xylene	0.02
4,4'-Methylenedianiline	0.01
Methanol	0.01
Mercury	0.01
4,4'-Isopropylidenediphenol	0.01
Zinc	0.01
Triallate	0.01
Toxaphene	0.01
Heptachlor	0.01
Biphenyl	0.01
2-Nitropropane	0.01
Cyclohexane	0.00
Lindane	0.00
Thiourea	0.00
Toluene-2,6-diisocyanate	0.00
Chlordane	0.00
1,2-Dichloroethylene	0.00
Chlorobenzene	0.00
Amitrole	0.00
Diphenylamine	0.00
2,4-Dimethylphenol	0.00
1,2-Phenylenediamine	0.00
Methyl isobutyl ketone	0.00
2,4-Dinitrotoluene	0.00
Acrylamide	0.00
4,4'-Diaminodiphenylether	0.00
2-Ethoxyethanol	0.00
Carbon disulfide	0.00
1,2-Dichlorobenzene	0.00
p-Cresol	0.00
1,2-Dichloropropane	0.00
m-Cresol	0.00
o-Cresol	0.00
Chlorophenols	0.00
1,2,3-Trichloropropane	0.00
CFC-11 (trichlorofluoromethane)	0.00
1,4-Dichlorobenzene	0.00
Ethylene thiourea	0.00
Chlorodifluoromethane (HCFC-22)	0.00
Silver	0.00
Diallate	0.00
Dibutyl phthalate	0.00
Hexachloro-1,3-butadiene	0.00
Chloroethane (Ethyl chloride)	0.00
Formic acid	0.00
Triethylamine	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Vanadium compounds	0.00
Pronamide	0.00
Pyridine	0.00
Pentachlorophenol	0.00
Aldicarb	0.00
Selenium compounds	0.00
Di(2-ethylhexyl) phthalate	0.00
Anthracene	0.00
2-Methyllactonitrile	0.00
Cresol (mixed isomers)	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
Hexachlorophene	0.00
Diazinon	0.00
Pentachlorobenzene	0.00
Carbaryl	0.00
Propargyl alcohol	0.00
Methoxychlor	0.00
Dichlorobenzene (mixed isomers)	0.00
sec-Butyl alcohol	0.00
Bendiocarb	0.00
4-Nitrophenol	0.00
o-Xylene	0.00
Ozone	0.00
1,3-Phenylenediamine	0.00
p-Phenylenediamine	0.00
Trifluralin	0.00
Linuron	0.00
1,1,1-Trichloroethane	0.00
Thiram	0.00
Nitrate compounds	0.00
Atrazine	0.00
Benomyl	0.00
Malathion	0.00
2,4,5-Trichlorophenol	0.00
Pendimethalin	0.00
TRD SECRT	0.00
Trypan blue	0.00
1,1,1,2-Tetrachloroethane	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
Nonylphenol ethoxylates	0.00
Isoprene	0.00
p-Xylene	0.00
MIXTURE	0.00
Nonylphenol	0.00
1-Bromopropane	0.00
Propoxur	0.00
Glycidol	0.00
1,2,4-Trichlorobenzene	0.00
Octachlorostyrene	0.00
Titanium tetrachloride	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
HUNTSMAN PETROCHEMICAL LLC	Huntsman	Ethylene oxide	13,587.40
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	Ethylene oxide	7,225.37
LYONDELL CHEMICAL CO	LyondellBasell	Ethylene oxide	5,792.86
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	4,642.38
LYONDELL CHEMICAL CO	LyondellBasell	1,3-Butadiene	2,660.60

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