PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	GREGG EL
Street	6701 ROXBURY
City	HOUSTON
State	TX
Number of students	465
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	616
Number of chemicals affecting school	276
Toxic percentile nationwide (1=worst)	2nd
Toxic rank nationwide (1=worst)	969
Toxic percentile statewide (1=worst)	4th
Toxic rank statewide (1=worst)	333
Toxic Hazard	61,370.85

There are 1,204 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 13.60 times the national average at schools.

There are 390 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 6.02 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
H & M PLATING CO INC	H & M PLATING CO	25,610.04
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	8,194.43
CELANESE LTD CLEAR LAKE PLANT	Celanese	4,332.32
LYONDELL CHEMICAL CO	LyondellBasell	2,346.78
NALCO FRESNO FACILITY	Ecolab	2,067.25

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Chromium compounds	26,351.21
Ethylene oxide	20,140.67
Chromium	3,567.10
1,3-Butadiene	3,552.13
Cobalt compounds	2,535.12
Benzene	842.51
Nickel	718.27
Acrylonitrile	516.77
1,2-Dichloroethane	439.11
Nickel compounds	420.32
Propyleneimine	270.87
Bis(2-chloroethyl)ether	179.10
Vinyl chloride	172.14
1,1,2,2-Tetrachloroethane	138.84
Sulfuric acid	132.46
Diaminotoluene (mixed isomers)	132.11
Chloroform	113.69
Hexachlorobenzene	104.17
Hydrogen cyanide	103.11
Formaldehyde	96.69
Cobalt	95.13
Chlorine	95.12
Propylene oxide	90.34
Acetaldehyde	68.56
Polycyclic aromatic compounds	56.01
Methyl iodide	51.61
Naphthalene	48.40
Diisocyanates	32.06
Hydroquinone	28.62
o-Toluidine	28.12
Hydrazine	27.80
Cadmium compounds	24.71
Acrylic acid	18.03
1,1,2-Trichloroethane	17.20
Hydrogen sulfide	16.73
Molybdenum trioxide	13.25
Allyl alcohol	11.31
Dicyclopentadiene	10.81
Carbon tetrachloride	9.17
Nitrobenzene	8.53
Ethylbenzene	7.56
Butyl acrylate	6.94
Arsenic	6.71
1,2-Dibromoethane	6.21
Epichlorohydrin	5.70
Chlorothalonil	5.51
Maleic anhydride	5.40
Dioxane	4.72
Manganese	3.49
Diethanolamine	3.06
Chloromethane	2.99
Acrolein	2.89
Lead compounds	2.64
Arsenic compounds	2.47
Tetrachloroethylene (Perchloroethylene)	1.68
Hydrochloric acid	1.65
Copper compounds	1.59
Manganese compounds	1.22
Xylene (mixed isomers)	1.19
Methyl tert-butyl ether	1.12
Carbonyl sulfide	1.07
Cadmium	1.04
Nitric acid	0.98
Cyanide compounds	0.96
Ammonia	0.88
Boron trifluoride	0.83
Benzyl chloride	0.80
Copper	0.80
Chloroprene	0.68
Phthalic anhydride	0.64
2,4-Diaminotoluene	0.62
Antimony compounds	0.57
Propionaldehyde	0.56
Lead	0.55
Glycol ethers	0.53
Quinoline	0.52
Zinc compounds	0.51
Vinyl acetate	0.42
Phosgene	0.41
n-Hexane	0.38
Hydrogen fluoride	0.37
Hexachloroethane	0.29
Styrene	0.28
N,N-Dimethylformamide	0.27
Mercury compounds	0.26
Acetonitrile	0.21
Aluminum (fume or dust)	0.20
1,2,4-Trimethylbenzene	0.19
Aniline	0.18
Cumene	0.17
Phenol	0.15
Trichloroethylene	0.15
Polychlorinated biphenyls (PCBs)	0.15
Toluenediisocyanate	0.14
Benzidine	0.13
n-Butyl alcohol	0.11
Propylene (Propene)	0.11
Biphenyl	0.09
Ethylene	0.07
Toluene-2,4-diisocyanate	0.06
Urethane (Ethyl carbamate)	0.06
tert-Butyl alcohol	0.05
Allyl chloride	0.05
Dioxin and dioxin-like compounds	0.05
Toluene	0.05
Ethylene glycol	0.04
Cumene hydroperoxide	0.04
Ethyl acrylate	0.04
Isobutyraldehyde	0.04
2-Methoxyethanol	0.03
Barium compounds	0.03
Acetophenone	0.03
Benzo(g,h,i)perylene	0.03
Chloroacetic acid	0.03
Acrylamide	0.02
1,2-Butylene oxide	0.02
Hexachlorocyclopentadiene	0.02
Methyl methacrylate	0.02
Methyl acrylate	0.02
Aldrin	0.02
4,4'-Isopropylidenediphenol	0.01
Dichloromethane	0.01
Methanol	0.01
4,4'-Methylenedianiline	0.01
Mercury	0.01
m-Xylene	0.01
Ethylidene dichloride	0.01
Nitroglycerin	0.01
Vanadium compounds	0.01
Zinc	0.01
Triallate	0.01
Toxaphene	0.01
Cyclohexane	0.00
Heptachlor	0.00
Methyl isobutyl ketone	0.00
Diphenylamine	0.00
4,4'-Diaminodiphenylether	0.00
2-Nitropropane	0.00
2,4-Dimethylphenol	0.00
2-Ethoxyethanol	0.00
Toluene-2,6-diisocyanate	0.00
Vanadium	0.00
Thiourea	0.00
Chlorobenzene	0.00
Lindane	0.00
p-Cresol	0.00
m-Cresol	0.00
Chlordane	0.00
1,2-Phenylenediamine	0.00
1,2-Dichloroethylene	0.00
o-Cresol	0.00
Amitrole	0.00
2,4-Dinitrotoluene	0.00
Carbon disulfide	0.00
1,2-Dichlorobenzene	0.00
1,2-Dichloropropane	0.00
Acetamide	0.00
Nitrilotriacetic acid	0.00
1,2,3-Trichloropropane	0.00
Methacrylonitrile	0.00
Ethylene thiourea	0.00
Chlorophenols	0.00
1,4-Dichlorobenzene	0.00
Chlorodifluoromethane (HCFC-22)	0.00
Chloroethane (Ethyl chloride)	0.00
Cresol (mixed isomers)	0.00
Formic acid	0.00
CFC-11 (trichlorofluoromethane)	0.00
Triethylamine	0.00
Dibutyl phthalate	0.00
Diallate	0.00
Pyridine	0.00
Propargyl alcohol	0.00
Silver	0.00
Hexachloro-1,3-butadiene	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
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
Nitrate compounds	0.00
1,3-Phenylenediamine	0.00
4-Nitrophenol	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
p-Xylene	0.00
1-Bromopropane	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
Titanium tetrachloride	0.00
1,2,4-Trichlorobenzene	0.00
Nonylphenol	0.00
Octachlorostyrene	0.00
Propoxur	0.00
MIXTURE	0.00
Isoprene	0.00
Trypan blue	0.00
Glycidol	0.00
Nonylphenol ethoxylates	0.00
TRD SECRT	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
H & M PLATING CO INC	H & M PLATING CO	Chromium compounds	25,610.04
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	Ethylene oxide	8,193.35
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	4,299.27
NALCO FRESNO FACILITY	Ecolab	Ethylene oxide	2,063.41
CLARIANT CORP CLEAR LAKE PLANT	Clariant	Ethylene oxide	1,826.56

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