PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	SAN LEON EL
Street	2655 BROADWAY ST
City	DICKINSON
State	TX
Number of students	708
Student % minority	57%
Type	Regular school
Status	1-Currently operational
Level	Elementary
Data Source	CCD (public schools)

Air Toxics Info

Number of facilities affecting school	535
Number of chemicals affecting school	272
Toxic percentile nationwide (1=worst)	2nd
Toxic rank nationwide (1=worst)	1,528
Toxic percentile statewide (1=worst)	6th
Toxic rank statewide (1=worst)	527
Toxic Hazard	46,100.27

There are 1,884 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 10.22 times the national average at schools.

There are 615 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 4.52 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
CLEAN HARBORS SAN LEON INC	Clean Harbors Inc.	20,200.65
CELANESE LTD CLEAR LAKE PLANT	Celanese	7,888.10
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	4,441.53
CLARIANT CORP CLEAR LAKE PLANT	Clariant	3,099.16
VALERO REFINING-TEXAS LP	Valero Energy	2,456.62

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Cobalt compounds	22,565.43
Ethylene oxide	16,887.81
Nickel compounds	1,652.42
1,3-Butadiene	1,075.93
Benzene	998.17
Propyleneimine	735.01
Hydrogen cyanide	345.43
Formaldehyde	267.78
Chromium	183.96
1,2-Dichloroethane	172.12
Acrylonitrile	167.68
Sulfuric acid	134.96
Naphthalene	122.10
Chromium compounds	96.76
Propylene oxide	78.62
Acetaldehyde	67.11
Bis(2-chloroethyl)ether	59.22
Methyl iodide	50.02
1,1,2,2-Tetrachloroethane	48.38
Vinyl chloride	45.00
Chlorine	37.17
Polycyclic aromatic compounds	34.62
Molybdenum trioxide	28.59
Hydrazine	27.57
Hydrogen sulfide	25.57
Hexachlorobenzene	21.42
Acrylic acid	21.03
Hydroquinone	18.85
Nickel	15.44
Ethylbenzene	14.71
Diaminotoluene (mixed isomers)	14.28
Chloroform	11.09
Nitrobenzene	9.68
1,1,2-Trichloroethane	6.01
Butyl acrylate	5.72
Acrolein	4.72
Arsenic	3.92
Cobalt	3.25
o-Toluidine	3.17
Dicyclopentadiene	3.06
Propionaldehyde	2.87
Diisocyanates	2.74
Lead compounds	2.39
Carbon tetrachloride	2.23
Carbonyl sulfide	1.97
Chloromethane	1.94
Maleic anhydride	1.90
2,4-Diaminotoluene	1.76
Epichlorohydrin	1.62
Allyl alcohol	1.17
Hydrochloric acid	1.14
Cyanide compounds	1.12
1,2-Dibromoethane	1.06
Manganese compounds	1.00
Chlorothalonil	0.98
Xylene (mixed isomers)	0.92
Tetrachloroethylene (Perchloroethylene)	0.88
Vinyl acetate	0.66
Ammonia	0.62
Cadmium	0.61
Boron trifluoride	0.55
Dioxane	0.53
n-Hexane	0.43
Phosgene	0.40
Aniline	0.38
Antimony compounds	0.34
Glycol ethers	0.31
Mercury compounds	0.28
m-Xylene	0.23
Nitric acid	0.22
Manganese	0.21
p-Xylene	0.19
Chloroprene	0.17
Ozone	0.15
1,2,4-Trimethylbenzene	0.13
Isobutyraldehyde	0.13
Methyl tert-butyl ether	0.13
Copper compounds	0.12
N,N-Dimethylformamide	0.12
Hexachloroethane	0.11
Propylene (Propene)	0.10
tert-Butyl alcohol	0.10
Toluenediisocyanate	0.10
Acetonitrile	0.10
o-Xylene	0.08
Benzidine	0.07
Diethanolamine	0.07
Hydrogen fluoride	0.07
Polychlorinated biphenyls (PCBs)	0.07
Ethyl acrylate	0.06
Ethylene	0.06
Lead	0.06
Allyl chloride	0.06
Cumene	0.06
Phenol	0.05
Zinc compounds	0.05
Aluminum (fume or dust)	0.05
Dioxin and dioxin-like compounds	0.04
n-Butyl alcohol	0.04
Trichloroethylene	0.04
Toluene	0.04
Styrene	0.04
Vanadium compounds	0.03
Methyl acrylate	0.03
Chloroacetic acid	0.03
4,4'-Methylenedianiline	0.03
Urethane (Ethyl carbamate)	0.03
Phthalic anhydride	0.02
Benzo(g,h,i)perylene	0.02
2-Methoxyethanol	0.02
Toluene-2,4-diisocyanate	0.02
1,2-Butylene oxide	0.01
Methyl methacrylate	0.01
Ethylene glycol	0.01
Hexachlorocyclopentadiene	0.01
Cyclohexane	0.01
Methanol	0.01
Acetophenone	0.01
Barium compounds	0.01
Aldrin	0.01
Copper	0.01
Biphenyl	0.01
Cumene hydroperoxide	0.01
Acrylamide	0.01
Dichloromethane	0.01
Ethylidene dichloride	0.01
Nitroglycerin	0.01
Benzyl chloride	0.00
Diphenylamine	0.00
4,4'-Diaminodiphenylether	0.00
Vanadium	0.00
Triallate	0.00
Toxaphene	0.00
Carbon disulfide	0.00
4,4'-Isopropylidenediphenol	0.00
Heptachlor	0.00
Cresol (mixed isomers)	0.00
Methyl isobutyl ketone	0.00
Toluene-2,6-diisocyanate	0.00
Mercury	0.00
2-Nitropropane	0.00
Chlorobenzene	0.00
2-Ethoxyethanol	0.00
Thiourea	0.00
Lindane	0.00
1,2-Dichloroethylene	0.00
1,2-Dichlorobenzene	0.00
1,2-Phenylenediamine	0.00
Chlordane	0.00
Amitrole	0.00
2,4-Dinitrotoluene	0.00
1,2-Dichloropropane	0.00
2,4-Dimethylphenol	0.00
Ethylene thiourea	0.00
Chlorophenols	0.00
1,2,3-Trichloropropane	0.00
Formic acid	0.00
Zinc	0.00
Acetamide	0.00
1,4-Dichlorobenzene	0.00
Dibutyl phthalate	0.00
Nitrilotriacetic acid	0.00
p-Cresol	0.00
o-Cresol	0.00
Methacrylonitrile	0.00
m-Cresol	0.00
Chlorodifluoromethane (HCFC-22)	0.00
Triethylamine	0.00
Diallate	0.00
Silver	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Hexachloro-1,3-butadiene	0.00
Pyridine	0.00
Chloroethane (Ethyl chloride)	0.00
Pronamide	0.00
Pentachlorophenol	0.00
Anthracene	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
CFC-11 (trichlorofluoromethane)	0.00
Warfarin and salts	0.00
Diazinon	0.00
Hexachlorophene	0.00
Pentachlorobenzene	0.00
Dichlorobenzene (mixed isomers)	0.00
sec-Butyl alcohol	0.00
Carbaryl	0.00
Propargyl alcohol	0.00
Methoxychlor	0.00
Bendiocarb	0.00
4-Nitrophenol	0.00
1,3-Phenylenediamine	0.00
p-Phenylenediamine	0.00
Thiram	0.00
Trifluralin	0.00
1,1,1-Trichloroethane	0.00
Linuron	0.00
Benomyl	0.00
Nitrate compounds	0.00
Atrazine	0.00
Malathion	0.00
2,4,5-Trichlorophenol	0.00
Pendimethalin	0.00
4-Aminoazobenzene	0.00
Dibenzofuran	0.00
Cyfluthrin	0.00
Cyclohexanol	0.00
MIXTURE	0.00
Dicamba	0.00
2,2-Dichloro-1,1,1-trifluoroethane	0.00
Trypan blue	0.00
2,4-Dichlorophenol	0.00
1,1,1,2-Tetrachloroethane	0.00
2,3-Dichloropropene	0.00
1,3-Dichloropropylene	0.00
TRD SECRT	0.00
Allylamine	0.00
Creosote, coal tar	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
4-Aminodiphenyl	0.00
Octachlorostyrene	0.00
Glycidol	0.00
Isoprene	0.00
Benzal chloride	0.00
Benzoyl peroxide	0.00
Bromomethane (Methyl bromide)	0.00
Aluminum oxide (fibrous forms)	0.00
Nonylphenol	0.00
C.I. Food Red 15	0.00
Captan	0.00
Catechol	0.00
Butyraldehyde	0.00
Dimethyl phthalate	0.00
Hydramethylnon	0.00
Safrole	0.00
Quinone	0.00
Quinoline	0.00
Methyl hydrazine	0.00
2-Methylpyridine	0.00
Myclobutanil	0.00
N-methyl-2-pyrrolidone	0.00
Propoxur	0.00
N-methylolacrylamide	0.00
Nicotine and salts	0.00
Peroxyacetic acid	0.00
2-Nitrophenol	0.00
Piperonyl butoxide	0.00
Paraldehyde	0.00
Paraquat dichloride	0.00
Methyl chlorocarbonate	0.00
Simazine	0.00
Dimethylamine	0.00
1,2,4-Trichlorobenzene	0.00
Dinitrobutyl phenol (Dinoseb)	0.00
Dinitrotoluene (mixed isomers)	0.00
Ethyl chloroformate	0.00
Ethylenebisdithiocarbamic acid, salts and esters	0.00
Fenoxycarb	0.00
Fluorouracil (5-fluorouracil)	0.00
Folpet	0.00
Titanium tetrachloride	0.00
Freon 113	0.00
Isodrin	0.00
Strychnine and salts	0.00
Sodium dimethyldithiocarbamate	0.00
Sodium azide	0.00
Pentachloroethane	0.00

(click here to shrink list to only top 5 chemicals)

Top 5 chemicals from facilities

Facility	Parent Company	Chemical	Toxic Hazard
CLEAN HARBORS SAN LEON INC	Clean Harbors Inc.	Cobalt compounds	19,049.59
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	7,826.70
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	Ethylene oxide	4,440.84
CLARIANT CORP CLEAR LAKE PLANT	Clariant	Ethylene oxide	3,099.16
VALERO REFINING-TEXAS LP	Valero Energy	Cobalt compounds	2,032.60

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