PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	MATTHYS EL
Street	1500 MAIN ST
City	SOUTH HOUSTON
State	TX
Number of students	594
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	614
Number of chemicals affecting school	276
Toxic percentile nationwide (1=worst)	2nd
Toxic rank nationwide (1=worst)	1,269
Toxic percentile statewide (1=worst)	6th
Toxic rank statewide (1=worst)	444
Toxic Hazard	51,467.78

There are 1,560 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 11.41 times the national average at schools.

There are 516 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 5.05 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	13,392.11
CELANESE LTD CLEAR LAKE PLANT	Celanese	7,119.42
POWELL ELECTRICAL SYSTEMS INC	Powell Industries	5,727.91
CLARIANT CORP CLEAR LAKE PLANT	Clariant	3,001.93
LYONDELL CHEMICAL CO	LyondellBasell	2,102.94

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	27,781.28
Chromium	5,342.11
1,3-Butadiene	4,852.97
Cobalt compounds	4,121.72
Nickel	2,164.04
Benzene	1,307.93
Chromium compounds	883.12
1,2-Dichloroethane	619.64
Nickel compounds	602.10
Acrylonitrile	542.81
Propyleneimine	467.86
Diaminotoluene (mixed isomers)	309.20
Vinyl chloride	283.38
Bis(2-chloroethyl)ether	240.21
Hydrogen cyanide	232.70
1,1,2,2-Tetrachloroethane	183.80
Sulfuric acid	182.75
Formaldehyde	141.63
Chlorine	118.95
Hexachlorobenzene	117.50
Polycyclic aromatic compounds	109.66
Propylene oxide	105.06
Acetaldehyde	95.14
Methyl iodide	80.51
Naphthalene	68.43
o-Toluidine	56.97
Hydrazine	56.83
Hydroquinone	45.46
Chloroform	31.19
Cobalt	29.90
Hydrogen sulfide	29.81
Diisocyanates	27.37
1,1,2-Trichloroethane	22.79
Molybdenum trioxide	19.82
Acrylic acid	19.39
Dicyclopentadiene	16.88
Ethylbenzene	11.62
Butyl acrylate	10.59
Cadmium compounds	10.59
Carbon tetrachloride	10.39
Nitrobenzene	10.35
Epichlorohydrin	8.87
Arsenic	8.34
1,2-Dibromoethane	8.34
Allyl alcohol	7.79
Chlorothalonil	6.01
Diethanolamine	5.92
Maleic anhydride	4.64
Dioxane	4.26
Chloromethane	4.26
Acrolein	3.97
Copper	3.25
Manganese	2.85
Lead compounds	2.36
Hydrochloric acid	2.15
Xylene (mixed isomers)	2.09
Arsenic compounds	1.97
Tetrachloroethylene (Perchloroethylene)	1.67
Manganese compounds	1.60
Methyl tert-butyl ether	1.42
Carbonyl sulfide	1.33
Boron trifluoride	1.30
Cadmium	1.29
Cyanide compounds	1.23
Ammonia	1.13
Chloroprene	1.04
2,4-Diaminotoluene	0.92
Glycol ethers	0.82
Propionaldehyde	0.77
Nitric acid	0.74
Vinyl acetate	0.71
Antimony compounds	0.70
Phosgene	0.68
Lead	0.65
Copper compounds	0.59
n-Hexane	0.52
Hexachloroethane	0.39
N,N-Dimethylformamide	0.37
Benzyl chloride	0.36
Mercury compounds	0.36
Hydrogen fluoride	0.33
Styrene	0.31
Cumene	0.27
Aniline	0.26
1,2,4-Trimethylbenzene	0.25
Phenol	0.25
Acetonitrile	0.25
Phthalic anhydride	0.25
Zinc compounds	0.24
Quinoline	0.22
Aluminum (fume or dust)	0.22
Polychlorinated biphenyls (PCBs)	0.21
Trichloroethylene	0.21
Benzidine	0.20
Propylene (Propene)	0.16
Toluenediisocyanate	0.15
n-Butyl alcohol	0.14
Toluene	0.13
Ethylene	0.10
Allyl chloride	0.09
Urethane (Ethyl carbamate)	0.08
tert-Butyl alcohol	0.08
Biphenyl	0.07
Dioxin and dioxin-like compounds	0.07
Isobutyraldehyde	0.07
Cumene hydroperoxide	0.07
Ethyl acrylate	0.06
2-Methoxyethanol	0.06
Toluene-2,4-diisocyanate	0.06
m-Xylene	0.05
Acetophenone	0.05
Chloroacetic acid	0.05
Ethylene glycol	0.04
Benzo(g,h,i)perylene	0.04
p-Xylene	0.04
Barium compounds	0.03
1,2-Butylene oxide	0.03
Methyl acrylate	0.03
Hexachlorocyclopentadiene	0.03
Ozone	0.03
Methyl methacrylate	0.03
4,4'-Isopropylidenediphenol	0.03
Acrylamide	0.02
Aldrin	0.02
Mercury	0.02
Dichloromethane	0.02
4,4'-Methylenedianiline	0.02
Methanol	0.02
Vanadium compounds	0.02
o-Xylene	0.02
Ethylidene dichloride	0.01
Nitroglycerin	0.01
Triallate	0.01
4,4'-Diaminodiphenylether	0.01
Cyclohexane	0.01
Toxaphene	0.01
Diphenylamine	0.01
Zinc	0.01
Heptachlor	0.01
2-Nitropropane	0.00
2-Ethoxyethanol	0.00
Methyl isobutyl ketone	0.00
2,4-Dimethylphenol	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
1,2-Dichloroethylene	0.00
Chlordane	0.00
Carbon disulfide	0.00
p-Cresol	0.00
m-Cresol	0.00
o-Cresol	0.00
Amitrole	0.00
2,4-Dinitrotoluene	0.00
1,2-Dichloropropane	0.00
1,2-Dichlorobenzene	0.00
Ethylene thiourea	0.00
1,2,3-Trichloropropane	0.00
Acetamide	0.00
Nitrilotriacetic acid	0.00
Cresol (mixed isomers)	0.00
Chlorophenols	0.00
Methacrylonitrile	0.00
1,4-Dichlorobenzene	0.00
Chloroethane (Ethyl chloride)	0.00
Chlorodifluoromethane (HCFC-22)	0.00
Formic acid	0.00
Triethylamine	0.00
Diallate	0.00
Pyridine	0.00
Dibutyl phthalate	0.00
CFC-11 (trichlorofluoromethane)	0.00
Anthracene	0.00
Silver	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Hexachloro-1,3-butadiene	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
2,4-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
Pentachlorobenzene	0.00
Hexachlorophene	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
Octachlorostyrene	0.00
Trypan blue	0.00
Propoxur	0.00
MIXTURE	0.00
1-Bromopropane	0.00
TRD SECRT	0.00
Titanium tetrachloride	0.00
Nonylphenol ethoxylates	0.00
Isoprene	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
1,2,4-Trichlorobenzene	0.00
Nonylphenol	0.00
Glycidol	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	13,390.29
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	7,063.68
POWELL ELECTRICAL SYSTEMS INC	Powell Industries	Chromium	3,715.19
CLARIANT CORP CLEAR LAKE PLANT	Clariant	Ethylene oxide	3,001.93
POWELL ELECTRICAL SYSTEMS INC	Powell Industries	Nickel	2,008.80

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