PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	MICHAEL R NULL MIDDLE
Street	12117 GARRETT RD
City	HOUSTON
State	TX
Number of students	1,288
Student % minority	95%
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	273
Toxic percentile nationwide (1=worst)	2nd
Toxic rank nationwide (1=worst)	1,073
Toxic percentile statewide (1=worst)	5th
Toxic rank statewide (1=worst)	369
Toxic Hazard	57,495.47

There are 1,326 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 12.74 times the national average at schools.

There are 430 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 5.64 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	12,601.66
LYONDELL CHEMICAL CO	LyondellBasell	10,187.90
CELANESE LTD CLEAR LAKE PLANT	Celanese	7,966.22
CLARIANT CORP CLEAR LAKE PLANT	Clariant	3,595.51
ALBEMARLE CORP BAYPORT PLANT	Albemarle	2,593.17

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	32,843.54
1,3-Butadiene	6,645.42
Cobalt compounds	4,032.13
Chromium	2,713.12
Benzene	1,890.79
Chromium compounds	1,210.99
1,2-Dichloroethane	1,102.35
Diaminotoluene (mixed isomers)	825.12
Nickel compounds	812.11
Propyleneimine	536.03
Vinyl chloride	506.91
Bis(2-chloroethyl)ether	497.65
Hexachlorobenzene	471.77
1,1,2,2-Tetrachloroethane	385.62
Chlorine	365.53
Sulfuric acid	315.49
Propylene oxide	278.57
Nickel	264.00
Formaldehyde	226.81
Acetaldehyde	195.16
Hydrogen cyanide	188.45
o-Toluidine	159.37
Naphthalene	153.64
Methyl iodide	99.04
Chloroform	58.27
Hydroquinone	49.10
1,1,2-Trichloroethane	47.71
Acrylic acid	43.56
Carbon tetrachloride	41.69
Hydrazine	38.52
Cadmium compounds	38.18
Cobalt	36.86
Polycyclic aromatic compounds	32.77
Diisocyanates	32.24
Hydrogen sulfide	30.95
Allyl alcohol	29.74
Acrylonitrile	29.22
Chlorothalonil	27.00
Dicyclopentadiene	23.35
Molybdenum trioxide	23.31
Arsenic	19.99
Butyl acrylate	19.39
Ethylbenzene	18.32
1,2-Dibromoethane	18.10
Nitrobenzene	16.71
Epichlorohydrin	16.06
Maleic anhydride	9.37
Tetrachloroethylene (Perchloroethylene)	7.35
Chloromethane	6.60
Hydrochloric acid	5.24
Lead compounds	4.50
Acrolein	4.32
Dioxane	4.19
Manganese	3.84
Manganese compounds	3.56
Cadmium	3.10
Carbonyl sulfide	2.56
Xylene (mixed isomers)	2.07
Chloroprene	1.93
2,4-Diaminotoluene	1.90
Diethanolamine	1.81
Boron trifluoride	1.78
Antimony compounds	1.66
Ammonia	1.28
Methyl tert-butyl ether	1.16
Nitric acid	1.15
Hexachloroethane	0.81
Benzyl chloride	0.80
Glycol ethers	0.79
Copper compounds	0.78
Vinyl acetate	0.72
Lead	0.70
n-Hexane	0.67
Acetonitrile	0.64
Mercury compounds	0.63
Zinc compounds	0.58
Aluminum (fume or dust)	0.57
Phosgene	0.57
Aniline	0.50
Cumene	0.49
Phenol	0.43
Benzidine	0.43
1,2,4-Trimethylbenzene	0.38
Trichloroethylene	0.37
Propionaldehyde	0.35
Phthalic anhydride	0.32
Polychlorinated biphenyls (PCBs)	0.32
N,N-Dimethylformamide	0.26
Propylene (Propene)	0.24
Copper	0.23
Toluenediisocyanate	0.20
Styrene	0.18
Ethylene	0.17
n-Butyl alcohol	0.15
Dioxin and dioxin-like compounds	0.14
Isobutyraldehyde	0.14
Acetophenone	0.12
Urethane (Ethyl carbamate)	0.12
tert-Butyl alcohol	0.12
Cumene hydroperoxide	0.12
Hydrogen fluoride	0.11
Allyl chloride	0.10
Cyanide compounds	0.10
Ethyl acrylate	0.10
Toluene	0.07
Methyl methacrylate	0.06
Barium compounds	0.06
Benzo(g,h,i)perylene	0.06
2-Methoxyethanol	0.05
m-Xylene	0.05
Aldrin	0.05
4,4'-Isopropylidenediphenol	0.04
Hexachlorocyclopentadiene	0.04
Ethylene glycol	0.04
Chloroacetic acid	0.04
Methyl acrylate	0.03
4,4'-Methylenedianiline	0.03
Toluene-2,4-diisocyanate	0.03
1,2-Butylene oxide	0.03
Dichloromethane	0.03
Nitroglycerin	0.03
Biphenyl	0.02
Methanol	0.02
Ethylidene dichloride	0.02
Mercury	0.02
2,4-Dimethylphenol	0.02
Triallate	0.01
Vanadium compounds	0.01
Toxaphene	0.01
Heptachlor	0.01
Zinc	0.01
Cyclohexane	0.01
m-Cresol	0.01
p-Cresol	0.01
2-Nitropropane	0.01
o-Cresol	0.01
4,4'-Diaminodiphenylether	0.01
Thiourea	0.00
Diphenylamine	0.00
Lindane	0.00
1,2-Phenylenediamine	0.00
Vanadium	0.00
Toluene-2,6-diisocyanate	0.00
Chlorobenzene	0.00
Chlordane	0.00
2-Ethoxyethanol	0.00
Methyl isobutyl ketone	0.00
Amitrole	0.00
Carbon disulfide	0.00
1,2-Dichloroethylene	0.00
Acrylamide	0.00
2,4-Dinitrotoluene	0.00
1,2-Dichloropropane	0.00
1,2-Dichlorobenzene	0.00
CFC-11 (trichlorofluoromethane)	0.00
Ethylene thiourea	0.00
Chlorophenols	0.00
Chlorodifluoromethane (HCFC-22)	0.00
1,2,3-Trichloropropane	0.00
1,4-Dichlorobenzene	0.00
Chloroethane (Ethyl chloride)	0.00
Triethylamine	0.00
Formic acid	0.00
Diallate	0.00
Silver	0.00
Hexachloro-1,3-butadiene	0.00
Dibutyl phthalate	0.00
Cresol (mixed isomers)	0.00
Pyridine	0.00
Anthracene	0.00
Pronamide	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Pentachlorophenol	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
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
Methoxychlor	0.00
Propargyl alcohol	0.00
Dichlorobenzene (mixed isomers)	0.00
sec-Butyl alcohol	0.00
Bendiocarb	0.00
1,3-Phenylenediamine	0.00
4-Nitrophenol	0.00
o-Xylene	0.00
p-Phenylenediamine	0.00
Ozone	0.00
Trifluralin	0.00
Thiram	0.00
Linuron	0.00
1,1,1-Trichloroethane	0.00
Nitrate compounds	0.00
Benomyl	0.00
Atrazine	0.00
Malathion	0.00
2,4,5-Trichlorophenol	0.00
Pendimethalin	0.00
Propoxur	0.00
Octachlorostyrene	0.00
1,1,1,2-Tetrachloroethane	0.00
Nonylphenol ethoxylates	0.00
Titanium tetrachloride	0.00
1-Bromopropane	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
p-Xylene	0.00
Glycidol	0.00
1,2,4-Trichlorobenzene	0.00
Isoprene	0.00
TRD SECRT	0.00
MIXTURE	0.00
Trypan blue	0.00
Nonylphenol	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
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	Ethylene oxide	12,600.04
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	7,907.95
LYONDELL CHEMICAL CO	LyondellBasell	Ethylene oxide	6,216.30
CLARIANT CORP CLEAR LAKE PLANT	Clariant	Ethylene oxide	3,595.50
LYONDELL CHEMICAL CO	LyondellBasell	1,3-Butadiene	2,948.79

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