PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	HILLIARD EL
Street	8115 E HOUSTON RD
City	HOUSTON
State	TX
Number of students	577
Student % minority	99%
Type	Regular school
Status	1-Currently operational
Level	Elementary
Data Source	CCD (public schools)

Air Toxics Info

Number of facilities affecting school	617
Number of chemicals affecting school	273
Toxic percentile nationwide (1=worst)	3rd
Toxic rank nationwide (1=worst)	1,671
Toxic percentile statewide (1=worst)	7th
Toxic rank statewide (1=worst)	576
Toxic Hazard	43,641.90

There are 2,067 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 9.67 times the national average at schools.

There are 675 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 4.28 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	8,397.36
LYONDELL CHEMICAL CO	LyondellBasell	6,459.66
CELANESE LTD CLEAR LAKE PLANT	Celanese	5,223.81
CLARIANT CORP CLEAR LAKE PLANT	Clariant	2,217.81
ALBEMARLE CORP BAYPORT PLANT	Albemarle	1,724.70

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	22,395.83
1,3-Butadiene	5,584.89
Chromium	3,381.93
Cobalt compounds	2,796.64
Chromium compounds	1,621.11
Benzene	1,552.73
1,2-Dichloroethane	802.25
Nickel compounds	624.71
Diaminotoluene (mixed isomers)	372.99
Nickel	368.84
Bis(2-chloroethyl)ether	352.57
Propyleneimine	347.25
Vinyl chloride	329.20
Hexachlorobenzene	306.92
1,1,2,2-Tetrachloroethane	275.46
Sulfuric acid	275.05
Hydrogen cyanide	261.41
Chlorine	244.23
Formaldehyde	191.85
Propylene oxide	185.44
Acetaldehyde	132.26
Naphthalene	104.16
Allyl alcohol	85.85
Acrylic acid	84.61
Polycyclic aromatic compounds	84.08
Hydroquinone	82.18
Methyl iodide	81.96
o-Toluidine	79.96
Cadmium compounds	74.63
Chloroform	71.08
Diisocyanates	53.46
Cobalt	52.01
Acrylonitrile	41.65
Hydrogen sulfide	34.18
1,1,2-Trichloroethane	34.10
Dicyclopentadiene	28.88
Carbon tetrachloride	27.13
Hydrazine	23.92
Chlorothalonil	17.27
Molybdenum trioxide	16.27
Ethylbenzene	16.07
Arsenic	14.71
Nitrobenzene	13.25
1,2-Dibromoethane	12.93
Butyl acrylate	11.65
Maleic anhydride	11.01
Epichlorohydrin	10.09
Dioxane	7.09
Chloromethane	4.81
Lead compounds	4.73
Manganese	4.52
Tetrachloroethylene (Perchloroethylene)	4.46
Diethanolamine	3.71
Hydrochloric acid	3.47
Acrolein	2.76
Manganese compounds	2.63
Cadmium	2.28
Carbonyl sulfide	2.09
Xylene (mixed isomers)	2.04
2,4-Diaminotoluene	1.59
Nitric acid	1.57
Boron trifluoride	1.55
Ammonia	1.55
Lead	1.43
Benzyl chloride	1.42
Methyl tert-butyl ether	1.32
Chloroprene	1.27
Antimony compounds	1.23
Copper compounds	1.05
Zinc compounds	0.97
Propionaldehyde	0.70
Glycol ethers	0.65
n-Hexane	0.64
Hexachloroethane	0.58
Vinyl acetate	0.58
Mercury compounds	0.57
Aluminum (fume or dust)	0.51
Phosgene	0.48
Phthalic anhydride	0.45
Copper	0.44
Acetonitrile	0.41
Aniline	0.40
1,2,4-Trimethylbenzene	0.35
Quinoline	0.35
Cumene	0.32
Phenol	0.30
Styrene	0.30
Benzidine	0.30
Polychlorinated biphenyls (PCBs)	0.27
Trichloroethylene	0.26
Cyanide compounds	0.25
n-Butyl alcohol	0.24
N,N-Dimethylformamide	0.23
Propylene (Propene)	0.19
Toluenediisocyanate	0.15
Benzo(g,h,i)perylene	0.14
Ethylene	0.14
Urethane (Ethyl carbamate)	0.10
Hydrogen fluoride	0.10
Dioxin and dioxin-like compounds	0.09
tert-Butyl alcohol	0.09
Isobutyraldehyde	0.08
Acetophenone	0.08
Cumene hydroperoxide	0.07
Allyl chloride	0.07
Toluene	0.06
Ethyl acrylate	0.06
Barium compounds	0.04
Chloroacetic acid	0.04
Ethylene glycol	0.04
Hexachlorocyclopentadiene	0.04
Methyl methacrylate	0.03
m-Xylene	0.03
Mercury	0.03
Biphenyl	0.03
Aldrin	0.03
2-Methoxyethanol	0.03
Toluene-2,4-diisocyanate	0.03
4,4'-Methylenedianiline	0.03
4,4'-Isopropylidenediphenol	0.02
1,2-Butylene oxide	0.02
Methyl acrylate	0.02
Dichloromethane	0.02
Nitroglycerin	0.02
Methanol	0.02
Ethylidene dichloride	0.02
Zinc	0.01
Triallate	0.01
Toxaphene	0.01
2,4-Dimethylphenol	0.01
Vanadium compounds	0.01
Heptachlor	0.01
Cyclohexane	0.01
2-Nitropropane	0.01
p-Cresol	0.00
m-Cresol	0.00
o-Cresol	0.00
Thiourea	0.00
Lindane	0.00
Methyl isobutyl ketone	0.00
4,4'-Diaminodiphenylether	0.00
Diphenylamine	0.00
Toluene-2,6-diisocyanate	0.00
1,2-Phenylenediamine	0.00
Chlorobenzene	0.00
Vanadium	0.00
Chlordane	0.00
Amitrole	0.00
1,2-Dichloroethylene	0.00
Carbon disulfide	0.00
2-Ethoxyethanol	0.00
Acrylamide	0.00
2,4-Dinitrotoluene	0.00
1,2-Dichloropropane	0.00
1,2-Dichlorobenzene	0.00
1,2,3-Trichloropropane	0.00
Chlorophenols	0.00
Ethylene thiourea	0.00
Chlorodifluoromethane (HCFC-22)	0.00
CFC-11 (trichlorofluoromethane)	0.00
1,4-Dichlorobenzene	0.00
Chloroethane (Ethyl chloride)	0.00
Formic acid	0.00
Triethylamine	0.00
Diallate	0.00
Cresol (mixed isomers)	0.00
Silver	0.00
Dibutyl phthalate	0.00
Hexachloro-1,3-butadiene	0.00
Pyridine	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Anthracene	0.00
Pronamide	0.00
Pentachlorophenol	0.00
Selenium compounds	0.00
Aldicarb	0.00
Di(2-ethylhexyl) phthalate	0.00
Propargyl alcohol	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
Warfarin and salts	0.00
Diazinon	0.00
Hexachlorophene	0.00
Pentachlorobenzene	0.00
Carbaryl	0.00
Methoxychlor	0.00
Dichlorobenzene (mixed isomers)	0.00
Ozone	0.00
sec-Butyl alcohol	0.00
Bendiocarb	0.00
o-Xylene	0.00
1,3-Phenylenediamine	0.00
4-Nitrophenol	0.00
Nitrate compounds	0.00
p-Phenylenediamine	0.00
Trifluralin	0.00
1,1,1-Trichloroethane	0.00
Linuron	0.00
Thiram	0.00
Benomyl	0.00
Atrazine	0.00
Malathion	0.00
2,4,5-Trichlorophenol	0.00
Pendimethalin	0.00
Propoxur	0.00
Nonylphenol ethoxylates	0.00
p-Xylene	0.00
1,1,1,2-Tetrachloroethane	0.00
Octachlorostyrene	0.00
Trypan blue	0.00
TRD SECRT	0.00
Nonylphenol	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
Titanium tetrachloride	0.00
Glycidol	0.00
1-Bromopropane	0.00
1,2,4-Trichlorobenzene	0.00
Isoprene	0.00
MIXTURE	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	8,396.26
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	5,184.11
LYONDELL CHEMICAL CO	LyondellBasell	Ethylene oxide	3,940.72
CLARIANT CORP CLEAR LAKE PLANT	Clariant	Ethylene oxide	2,217.81
LYONDELL CHEMICAL CO	LyondellBasell	1,3-Butadiene	1,868.01

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