PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	STEVENSON MIDDLE
Street	9595 WINKLER
City	HOUSTON
State	TX
Number of students	1,452
Student % minority	99%
Type	Regular school
Status	1-Currently operational
Level	Middle
Data Source	CCD (public schools)

Air Toxics Info

Number of facilities affecting school	615
Number of chemicals affecting school	276
Toxic percentile nationwide (1=worst)	2nd
Toxic rank nationwide (1=worst)	1,249
Toxic percentile statewide (1=worst)	5th
Toxic rank statewide (1=worst)	435
Toxic Hazard	52,289.59

There are 1,532 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 11.59 times the national average at schools.

There are 503 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 5.13 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	12,280.92
CELANESE LTD CLEAR LAKE PLANT	Celanese	6,367.79
POWELL ELECTRICAL SYSTEMS INC	Powell Industries	4,657.11
TPC GROUP LLC	TPC Group	2,792.72
LYONDELL CHEMICAL CO	LyondellBasell	2,742.02

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	26,163.65
1,3-Butadiene	7,357.52
Chromium	4,952.06
Cobalt compounds	3,966.17
Nickel	1,820.94
Benzene	1,432.71
Chromium compounds	1,225.03
1,2-Dichloroethane	638.73
Nickel compounds	616.06
Acrylonitrile	549.52
Diaminotoluene (mixed isomers)	466.02
Propyleneimine	421.08
Vinyl chloride	276.64
Bis(2-chloroethyl)ether	250.88
Hydrogen cyanide	245.23
Sulfuric acid	202.13
1,1,2,2-Tetrachloroethane	189.78
Polycyclic aromatic compounds	156.35
Formaldehyde	145.15
Hexachlorobenzene	142.68
Chlorine	135.64
Propylene oxide	116.43
Acetaldehyde	95.74
o-Toluidine	84.33
Methyl iodide	81.02
Naphthalene	75.86
Hydrazine	50.77
Hydroquinone	41.75
Chloroform	35.39
Hydrogen sulfide	32.90
Cobalt	32.30
Diisocyanates	30.41
1,1,2-Trichloroethane	23.53
Acrylic acid	19.83
Molybdenum trioxide	18.87
Dicyclopentadiene	18.20
Cadmium compounds	12.80
Ethylbenzene	12.57
Carbon tetrachloride	12.51
1,2-Dibromoethane	11.13
Nitrobenzene	10.51
Butyl acrylate	10.25
Epichlorohydrin	9.80
Allyl alcohol	9.11
Diethanolamine	8.86
Arsenic	8.58
Chlorothalonil	7.53
Dioxane	6.79
Maleic anhydride	5.14
Acrolein	3.77
Chloromethane	3.76
Manganese	2.99
Methyl tert-butyl ether	2.82
Copper	2.68
Lead compounds	2.54
Hydrochloric acid	2.43
Tetrachloroethylene (Perchloroethylene)	2.15
Arsenic compounds	2.07
Xylene (mixed isomers)	2.02
Manganese compounds	1.85
Ammonia	1.56
Boron trifluoride	1.38
Carbonyl sulfide	1.37
Cadmium	1.33
Cyanide compounds	1.22
Chloroprene	1.18
2,4-Diaminotoluene	0.94
Lead	0.80
Nitric acid	0.77
Copper compounds	0.75
Glycol ethers	0.74
Propionaldehyde	0.73
Antimony compounds	0.72
Vinyl acetate	0.68
N,N-Dimethylformamide	0.64
Phosgene	0.62
Benzyl chloride	0.61
n-Hexane	0.56
Styrene	0.51
Hexachloroethane	0.40
Quinoline	0.39
Mercury compounds	0.39
Hydrogen fluoride	0.35
1,2,4-Trimethylbenzene	0.28
Cumene	0.28
Zinc compounds	0.28
Phthalic anhydride	0.28
Aniline	0.27
Acetonitrile	0.26
Phenol	0.26
Aluminum (fume or dust)	0.25
Trichloroethylene	0.23
Polychlorinated biphenyls (PCBs)	0.21
Benzidine	0.21
Toluene	0.20
Propylene (Propene)	0.17
Toluenediisocyanate	0.15
n-Butyl alcohol	0.14
Ethylene	0.10
Allyl chloride	0.08
Urethane (Ethyl carbamate)	0.08
tert-Butyl alcohol	0.08
Biphenyl	0.08
Cumene hydroperoxide	0.07
Dioxin and dioxin-like compounds	0.07
Isobutyraldehyde	0.06
Ethyl acrylate	0.06
Toluene-2,4-diisocyanate	0.05
m-Xylene	0.05
2-Methoxyethanol	0.05
Benzo(g,h,i)perylene	0.05
Acetophenone	0.05
Ethylene glycol	0.04
Chloroacetic acid	0.04
p-Xylene	0.03
Barium compounds	0.03
1,2-Butylene oxide	0.03
Hexachlorocyclopentadiene	0.03
4,4'-Isopropylidenediphenol	0.03
Ozone	0.03
Methyl acrylate	0.03
Mercury	0.03
Methyl methacrylate	0.03
Aldrin	0.03
Acrylamide	0.02
Dichloromethane	0.02
4,4'-Methylenedianiline	0.02
Methanol	0.02
Vanadium compounds	0.01
o-Xylene	0.01
Ethylidene dichloride	0.01
Nitroglycerin	0.01
Triallate	0.01
Cyclohexane	0.01
Toxaphene	0.01
4,4'-Diaminodiphenylether	0.01
Zinc	0.01
Heptachlor	0.01
Diphenylamine	0.01
2-Nitropropane	0.00
2,4-Dimethylphenol	0.00
2-Ethoxyethanol	0.00
Methyl isobutyl ketone	0.00
Vanadium	0.00
Thiourea	0.00
Toluene-2,6-diisocyanate	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
Ethylene thiourea	0.00
1,2,3-Trichloropropane	0.00
Acetamide	0.00
Cresol (mixed isomers)	0.00
Nitrilotriacetic acid	0.00
Chlorophenols	0.00
Chloroethane (Ethyl chloride)	0.00
1,4-Dichlorobenzene	0.00
Methacrylonitrile	0.00
Chlorodifluoromethane (HCFC-22)	0.00
Triethylamine	0.00
Formic acid	0.00
Diallate	0.00
Dibutyl phthalate	0.00
Anthracene	0.00
CFC-11 (trichlorofluoromethane)	0.00
Pyridine	0.00
Silver	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Hexachloro-1,3-butadiene	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
Methoxychlor	0.00
Carbaryl	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
Thiram	0.00
Trifluralin	0.00
1,1,1-Trichloroethane	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
Trypan blue	0.00
Titanium tetrachloride	0.00
Propoxur	0.00
1,2,4-Trichlorobenzene	0.00
Isoprene	0.00
Glycidol	0.00
1-Bromopropane	0.00
Octachlorostyrene	0.00
Nonylphenol ethoxylates	0.00
Nonylphenol	0.00
MIXTURE	0.00
TRD SECRT	0.00
Tetrabromobisphenol-A (TBBPA)	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	12,279.24
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	6,317.69
POWELL ELECTRICAL SYSTEMS INC	Powell Industries	Chromium	3,020.66
TPC GROUP LLC	TPC Group	1,3-Butadiene	2,789.50
CLARIANT CORP CLEAR LAKE PLANT	Clariant	Ethylene oxide	2,667.43

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