PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	TIMBERS EL
Street	6910 LONESOME WOODS TRL
City	HUMBLE
State	TX
Number of students	649
Student % minority	67%
Type	Regular school
Status	1-Currently operational
Level	Elementary
Data Source	CCD (public schools)

Air Toxics Info

Number of facilities affecting school	608
Number of chemicals affecting school	273
Toxic percentile nationwide (1=worst)	2nd
Toxic rank nationwide (1=worst)	1,311
Toxic percentile statewide (1=worst)	6th
Toxic rank statewide (1=worst)	463
Toxic Hazard	50,540.64

There are 1,617 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 11.20 times the national average at schools.

There are 540 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 4.95 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
LYONDELL CHEMICAL CO	LyondellBasell	13,248.17
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	7,581.19
HUNTSMAN PETROCHEMICAL LLC	Huntsman	6,846.67
CELANESE LTD CLEAR LAKE PLANT	Celanese	5,682.66
CLARIANT CORP CLEAR LAKE PLANT	Clariant	2,608.50

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	31,584.11
1,3-Butadiene	5,885.58
Cobalt compounds	3,115.47
Chromium	1,771.95
Benzene	1,637.17
Nickel compounds	968.64
Chromium compounds	870.00
1,2-Dichloroethane	832.44
Propyleneimine	401.45
Propylene oxide	330.53
Formaldehyde	314.66
Bis(2-chloroethyl)ether	308.58
Vinyl chloride	259.09
1,1,2,2-Tetrachloroethane	245.63
Sulfuric acid	218.81
Acetaldehyde	207.23
Naphthalene	172.40
Chlorine	165.97
Nickel	156.74
Hydrogen cyanide	155.62
Hexachlorobenzene	153.95
Diaminotoluene (mixed isomers)	131.90
Methyl iodide	97.68
Chloroform	47.45
Hydroquinone	35.13
Hydrazine	31.46
1,1,2-Trichloroethane	30.48
o-Toluidine	30.19
Acrylic acid	28.28
Diisocyanates	27.15
Cadmium compounds	24.02
Hydrogen sulfide	23.37
Cobalt	22.06
Arsenic	19.78
Ethylbenzene	19.00
Nitrobenzene	18.16
Molybdenum trioxide	17.71
Dicyclopentadiene	17.02
Acrylonitrile	15.83
Allyl alcohol	14.86
Carbon tetrachloride	14.77
Polycyclic aromatic compounds	14.28
Butyl acrylate	13.18
Chlorothalonil	7.87
Chloromethane	7.83
Tetrachloroethylene (Perchloroethylene)	6.67
Epichlorohydrin	6.62
Maleic anhydride	6.55
1,2-Dibromoethane	5.88
Carbonyl sulfide	4.08
Manganese	4.05
Lead compounds	3.61
Acrolein	3.55
Hydrochloric acid	3.22
Cadmium	3.07
Manganese compounds	2.38
Xylene (mixed isomers)	2.07
Dioxane	2.04
Boron trifluoride	1.80
Antimony compounds	1.64
2,4-Diaminotoluene	1.48
Glycol ethers	1.33
Chloroprene	1.06
Methyl tert-butyl ether	1.03
Ammonia	0.99
Nitric acid	0.75
Mercury compounds	0.73
Acetonitrile	0.71
Phosgene	0.64
n-Hexane	0.59
Vinyl acetate	0.56
Hexachloroethane	0.53
Copper compounds	0.51
Diethanolamine	0.48
Lead	0.47
Aniline	0.45
Aluminum (fume or dust)	0.35
Benzidine	0.33
Zinc compounds	0.31
1,2,4-Trimethylbenzene	0.28
Polychlorinated biphenyls (PCBs)	0.28
Propionaldehyde	0.25
Propylene (Propene)	0.24
Benzyl chloride	0.24
Trichloroethylene	0.24
Cumene	0.23
Toluenediisocyanate	0.21
Phenol	0.20
Phthalic anhydride	0.16
N,N-Dimethylformamide	0.15
Ethylene	0.14
n-Butyl alcohol	0.14
Dioxin and dioxin-like compounds	0.14
Copper	0.13
Hydrogen fluoride	0.13
tert-Butyl alcohol	0.12
Urethane (Ethyl carbamate)	0.11
Styrene	0.11
Barium compounds	0.08
Acetophenone	0.07
Toluene	0.07
Ethyl acrylate	0.07
Isobutyraldehyde	0.06
Cyanide compounds	0.06
Allyl chloride	0.05
Hexachlorocyclopentadiene	0.04
Methyl methacrylate	0.04
Cumene hydroperoxide	0.04
Chloroacetic acid	0.04
Aldrin	0.04
Toluene-2,4-diisocyanate	0.03
1,2-Butylene oxide	0.03
2-Methoxyethanol	0.03
Ethylene glycol	0.03
Ethylidene dichloride	0.03
Nitroglycerin	0.03
4,4'-Methylenedianiline	0.02
Methyl acrylate	0.02
Dichloromethane	0.02
Benzo(g,h,i)perylene	0.02
Methanol	0.02
m-Xylene	0.01
Biphenyl	0.01
4,4'-Isopropylidenediphenol	0.01
Mercury	0.01
Toxaphene	0.01
Triallate	0.01
Heptachlor	0.01
Vanadium compounds	0.01
Cyclohexane	0.01
Zinc	0.01
2-Nitropropane	0.01
Lindane	0.00
Toluene-2,6-diisocyanate	0.00
Thiourea	0.00
Diphenylamine	0.00
1,2-Dichloroethylene	0.00
Chlorobenzene	0.00
Chlordane	0.00
1,2-Phenylenediamine	0.00
Amitrole	0.00
Vanadium	0.00
2,4-Dimethylphenol	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
Ethylene thiourea	0.00
1,4-Dichlorobenzene	0.00
CFC-11 (trichlorofluoromethane)	0.00
Chlorodifluoromethane (HCFC-22)	0.00
Dibutyl phthalate	0.00
Silver	0.00
Diallate	0.00
Formic acid	0.00
Hexachloro-1,3-butadiene	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Chloroethane (Ethyl chloride)	0.00
Triethylamine	0.00
Pyridine	0.00
Pronamide	0.00
Pentachlorophenol	0.00
Selenium compounds	0.00
Anthracene	0.00
Aldicarb	0.00
Di(2-ethylhexyl) phthalate	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
Diazinon	0.00
Hexachlorophene	0.00
Pentachlorobenzene	0.00
Carbaryl	0.00
Propargyl alcohol	0.00
Dichlorobenzene (mixed isomers)	0.00
Methoxychlor	0.00
sec-Butyl alcohol	0.00
Bendiocarb	0.00
4-Nitrophenol	0.00
1,3-Phenylenediamine	0.00
o-Xylene	0.00
p-Phenylenediamine	0.00
Ozone	0.00
Trifluralin	0.00
Linuron	0.00
1,1,1-Trichloroethane	0.00
Thiram	0.00
Nitrate compounds	0.00
Benomyl	0.00
Atrazine	0.00
Malathion	0.00
2,4,5-Trichlorophenol	0.00
Pendimethalin	0.00
1,1,1,2-Tetrachloroethane	0.00
Nonylphenol ethoxylates	0.00
Propoxur	0.00
Glycidol	0.00
MIXTURE	0.00
Titanium tetrachloride	0.00
p-Xylene	0.00
TRD SECRT	0.00
Nonylphenol	0.00
1,2,4-Trichlorobenzene	0.00
Octachlorostyrene	0.00
1-Bromopropane	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
Trypan blue	0.00
Isoprene	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
LYONDELL CHEMICAL CO	LyondellBasell	Ethylene oxide	8,005.89
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	Ethylene oxide	7,580.24
HUNTSMAN PETROCHEMICAL LLC	Huntsman	Ethylene oxide	6,838.89
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	5,643.49
LYONDELL CHEMICAL CO	LyondellBasell	1,3-Butadiene	3,909.02

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