PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	DR SHIRLEY J WILLIAMSON EL
Street	6720 NEW FOREST PKWY
City	HOUSTON
State	TX
Number of students	685
Student % minority	98%
Type	Regular school
Status	1-Currently operational
Level	Elementary
Data Source	CCD (public schools)

Air Toxics Info

Number of facilities affecting school	613
Number of chemicals affecting school	272
Toxic percentile nationwide (1=worst)	1st
Toxic rank nationwide (1=worst)	501
Toxic percentile statewide (1=worst)	3rd
Toxic rank statewide (1=worst)	162
Toxic Hazard	95,968.97

There are 614 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 21.27 times the national average at schools.

There are 187 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 9.41 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	19,649.97
LYONDELL CHEMICAL CO	LyondellBasell	17,805.81
CELANESE LTD CLEAR LAKE PLANT	Celanese	12,761.69
CLARIANT CORP CLEAR LAKE PLANT	Clariant	5,907.21
SHELL CHEMICAL LP	Royal Dutch Shell	4,056.00

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	51,964.26
1,3-Butadiene	13,184.89
Cobalt compounds	6,226.45
Chromium	3,675.54
Benzene	3,393.73
Diaminotoluene (mixed isomers)	2,598.80
1,2-Dichloroethane	2,212.50
Chromium compounds	1,339.33
Hexachlorobenzene	1,305.76
Nickel compounds	1,159.63
Vinyl chloride	1,016.89
Bis(2-chloroethyl)ether	1,006.85
Chlorine	946.24
Propyleneimine	861.40
1,1,2,2-Tetrachloroethane	766.79
Sulfuric acid	548.79
Propylene oxide	456.61
o-Toluidine	444.15
Nickel	326.20
Acetaldehyde	316.69
Formaldehyde	306.59
Naphthalene	286.53
Hydrogen cyanide	248.24
Methyl iodide	168.24
Carbon tetrachloride	115.79
1,1,2-Trichloroethane	94.85
Chlorothalonil	76.99
Chloroform	70.84
Hydrazine	69.40
Polycyclic aromatic compounds	62.32
Dicyclopentadiene	59.45
Hydroquinone	57.42
Hydrogen sulfide	52.43
Acrylonitrile	48.48
Acrylic acid	41.98
Diisocyanates	38.19
1,2-Dibromoethane	35.29
Epichlorohydrin	35.19
Molybdenum trioxide	35.13
Butyl acrylate	32.95
Cobalt	32.27
Arsenic	31.41
Ethylbenzene	30.64
Nitrobenzene	20.30
Tetrachloroethylene (Perchloroethylene)	15.81
Allyl alcohol	15.78
Maleic anhydride	13.69
Cadmium compounds	13.35
Hydrochloric acid	10.97
Chloromethane	10.34
Acrolein	6.90
Manganese compounds	6.40
Lead compounds	6.40
Cadmium	4.87
Dioxane	4.79
Chloroprene	4.53
Diethanolamine	4.48
Manganese	3.86
2,4-Diaminotoluene	3.48
Xylene (mixed isomers)	3.35
Carbonyl sulfide	3.30
Boron trifluoride	3.24
Antimony compounds	2.61
Methyl tert-butyl ether	1.95
Ammonia	1.91
Hexachloroethane	1.61
Glycol ethers	1.37
Nitric acid	1.29
Vinyl acetate	1.28
Acetonitrile	1.14
n-Hexane	1.05
Cumene	1.02
Phenol	0.96
Aluminum (fume or dust)	0.92
Mercury compounds	0.91
Benzidine	0.90
Aniline	0.80
Trichloroethylene	0.79
Phosgene	0.78
1,2,4-Trimethylbenzene	0.76
Copper compounds	0.67
Polychlorinated biphenyls (PCBs)	0.61
Lead	0.57
Zinc compounds	0.48
Propionaldehyde	0.42
N,N-Dimethylformamide	0.41
Propylene (Propene)	0.39
Isobutyraldehyde	0.29
Styrene	0.29
Ethylene	0.28
n-Butyl alcohol	0.28
Cumene hydroperoxide	0.28
Toluenediisocyanate	0.27
Phthalic anhydride	0.26
Urethane (Ethyl carbamate)	0.24
Dioxin and dioxin-like compounds	0.24
Acetophenone	0.23
tert-Butyl alcohol	0.20
Copper	0.18
Ethyl acrylate	0.17
Hydrogen fluoride	0.17
Allyl chloride	0.16
m-Xylene	0.14
4,4'-Isopropylidenediphenol	0.13
Toluene	0.12
Methyl methacrylate	0.10
Aldrin	0.09
2-Methoxyethanol	0.09
Barium compounds	0.08
Hexachlorocyclopentadiene	0.08
Cyanide compounds	0.07
4,4'-Methylenedianiline	0.07
Ethylene glycol	0.06
Methyl acrylate	0.06
Chloroacetic acid	0.05
Dichloromethane	0.05
Benzo(g,h,i)perylene	0.05
2,4-Dimethylphenol	0.05
1,2-Butylene oxide	0.04
Nitroglycerin	0.04
Toluene-2,4-diisocyanate	0.04
Ethylidene dichloride	0.04
Methanol	0.03
Triallate	0.03
Biphenyl	0.03
Heptachlor	0.02
Toxaphene	0.02
m-Cresol	0.02
Vanadium compounds	0.02
p-Cresol	0.02
Mercury	0.02
o-Cresol	0.02
2-Nitropropane	0.01
4,4'-Diaminodiphenylether	0.01
Cyclohexane	0.01
Benzyl chloride	0.01
Zinc	0.01
Diphenylamine	0.01
Thiourea	0.01
1,2-Phenylenediamine	0.01
Lindane	0.01
Carbon disulfide	0.01
Vanadium	0.01
Chlordane	0.00
2-Ethoxyethanol	0.00
Chlorobenzene	0.00
Methyl isobutyl ketone	0.00
Toluene-2,6-diisocyanate	0.00
Amitrole	0.00
1,2-Dichloroethylene	0.00
Acrylamide	0.00
2,4-Dinitrotoluene	0.00
Ethylene thiourea	0.00
1,2-Dichloropropane	0.00
Chlorodifluoromethane (HCFC-22)	0.00
1,2,3-Trichloropropane	0.00
Chlorophenols	0.00
1,2-Dichlorobenzene	0.00
Chloroethane (Ethyl chloride)	0.00
1,4-Dichlorobenzene	0.00
Triethylamine	0.00
Diallate	0.00
Cresol (mixed isomers)	0.00
Anthracene	0.00
Silver	0.00
Formic acid	0.00
Pyridine	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
2,4,6-Trichlorophenol	0.00
2,4-D ((2,4-dichlorophenoxy)acetic acid)	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
Propargyl alcohol	0.00
sec-Butyl alcohol	0.00
Dichlorobenzene (mixed isomers)	0.00
1,3-Phenylenediamine	0.00
Bendiocarb	0.00
o-Xylene	0.00
p-Phenylenediamine	0.00
4-Nitrophenol	0.00
Thiram	0.00
Trifluralin	0.00
1,1,1-Trichloroethane	0.00
Linuron	0.00
Ozone	0.00
Benomyl	0.00
Nitrate compounds	0.00
Atrazine	0.00
Malathion	0.00
2,4,5-Trichlorophenol	0.00
Pendimethalin	0.00
TRD SECRT	0.00
Trypan blue	0.00
Catechol	0.00
Cyclohexanol	0.00
Creosote, coal tar	0.00
Nonylphenol	0.00
1,3-Dichloropropylene	0.00
Cyfluthrin	0.00
Ethyl chloroformate	0.00
1,2,4-Trichlorobenzene	0.00
Captan	0.00
C.I. Food Red 15	0.00
Butyraldehyde	0.00
Aluminum oxide (fibrous forms)	0.00
Glycidol	0.00
Isoprene	0.00
Allylamine	0.00
Octachlorostyrene	0.00
4-Aminoazobenzene	0.00
4-Aminodiphenyl	0.00
1-Bromopropane	0.00
Benzoyl peroxide	0.00
Bromomethane (Methyl bromide)	0.00
p-Xylene	0.00
Benzal chloride	0.00
Acetamide	0.00
MIXTURE	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
Dibenzofuran	0.00
Fluorouracil (5-fluorouracil)	0.00
Folpet	0.00
Freon 113	0.00
Propoxur	0.00
Hydramethylnon	0.00
Isodrin	0.00
Piperonyl butoxide	0.00
Methyl chlorocarbonate	0.00
Peroxyacetic acid	0.00
Methyl hydrazine	0.00
Pentachloroethane	0.00
Paraquat dichloride	0.00
Paraldehyde	0.00
2-Methylpyridine	0.00
2-Nitrophenol	0.00
Myclobutanil	0.00
N-methyl-2-pyrrolidone	0.00
Fenoxycarb	0.00
Quinoline	0.00
Quinone	0.00
Dicamba	0.00
2,2-Dichloro-1,1,1-trifluoroethane	0.00
2,4-Dichlorophenol	0.00
2,3-Dichloropropene	0.00
Titanium tetrachloride	0.00
Nicotine and salts	0.00
Dimethyl phthalate	0.00
1,1,1,2-Tetrachloroethane	0.00
Dimethylamine	0.00
Dinitrobutyl phenol (Dinoseb)	0.00
Dinitrotoluene (mixed isomers)	0.00
Strychnine and salts	0.00
Sodium dimethyldithiocarbamate	0.00
Sodium azide	0.00
Simazine	0.00
Ethylenebisdithiocarbamic acid, salts and esters	0.00
Safrole	0.00
N-methylolacrylamide	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	19,647.35
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	12,667.83
LYONDELL CHEMICAL CO	LyondellBasell	Ethylene oxide	10,855.36
CLARIANT CORP CLEAR LAKE PLANT	Clariant	Ethylene oxide	5,907.21
LYONDELL CHEMICAL CO	LyondellBasell	1,3-Butadiene	5,175.27

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