PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	SILVERLINE MONTESSORI SCHOOL - SHADOW CREEK
Street	2080 REFLECTION BAY DR
City	PEARLAND
State	TX
Number of students	101
Student % minority	87%
Data Source	PSS (private schools)

Air Toxics Info

Number of facilities affecting school	604
Number of chemicals affecting school	276
Toxic percentile nationwide (1=worst)	2nd
Toxic rank nationwide (1=worst)	1,520
Toxic percentile statewide (1=worst)	6th
Toxic rank statewide (1=worst)	524
Toxic Hazard	46,273.90

There are 1,876 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 10.26 times the national average at schools.

There are 612 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 4.54 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
NALCO FRESNO FACILITY	Ecolab	14,839.43
NOURYON SURFACE CHEMISTRY LLC	Carlyle Group	11,240.29
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	3,824.51
CELANESE LTD CLEAR LAKE PLANT	Celanese	3,022.72
AMACS PROCESS TOWER INTERNALS	AMACS PROCESS TOWER INTERNALS	2,515.14

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	35,332.70
Chromium	4,769.46
Cobalt compounds	1,229.10
1,3-Butadiene	1,147.47
Nickel	650.74
Chromium compounds	586.66
Benzene	404.13
Acrylonitrile	402.55
Nickel compounds	234.11
Cobalt	229.17
1,2-Dichloroethane	215.76
Propyleneimine	199.82
Bis(2-chloroethyl)ether	86.39
1,1,2,2-Tetrachloroethane	69.38
Vinyl chloride	68.50
Propylene oxide	66.41
Sulfuric acid	61.68
Hydrogen cyanide	54.24
Formaldehyde	52.16
Hexachlorobenzene	44.83
Chlorine	44.13
Naphthalene	40.58
Acetaldehyde	37.28
Methyl iodide	33.34
Diisocyanates	28.74
Diaminotoluene (mixed isomers)	26.26
Chloroform	21.39
Hydroquinone	11.02
1,1,2-Trichloroethane	8.60
Hydrazine	8.44
Acrylic acid	8.33
Polycyclic aromatic compounds	7.75
Cadmium compounds	7.68
Molybdenum trioxide	7.60
Hydrogen sulfide	7.45
o-Toluidine	6.49
Manganese	5.37
Ethylbenzene	4.09
Carbon tetrachloride	4.00
Copper compounds	3.95
Arsenic	3.93
Butyl acrylate	3.81
Arsenic compounds	3.29
Allyl alcohol	2.89
Dicyclopentadiene	2.62
Maleic anhydride	2.54
Epichlorohydrin	2.48
Chlorothalonil	2.31
Acrolein	2.03
1,2-Dibromoethane	1.92
Chloromethane	1.85
Dioxane	1.20
Benzyl chloride	1.19
Tetrachloroethylene (Perchloroethylene)	0.95
Diethanolamine	0.91
Lead compounds	0.91
Hydrochloric acid	0.87
Quinoline	0.83
Cyanide compounds	0.72
Carbonyl sulfide	0.69
Cadmium	0.61
Manganese compounds	0.59
Xylene (mixed isomers)	0.55
Boron trifluoride	0.51
Hydrogen fluoride	0.45
Phthalic anhydride	0.42
Glycol ethers	0.40
Ammonia	0.34
Antimony compounds	0.34
Methyl tert-butyl ether	0.31
Copper	0.30
Nitric acid	0.30
Lead	0.28
Chloroprene	0.25
Vinyl acetate	0.21
n-Hexane	0.18
Phosgene	0.17
Mercury compounds	0.15
Hexachloroethane	0.15
Acetonitrile	0.15
Zinc compounds	0.13
1,2,4-Trimethylbenzene	0.12
Aluminum (fume or dust)	0.11
N,N-Dimethylformamide	0.08
Propionaldehyde	0.08
Styrene	0.08
Polychlorinated biphenyls (PCBs)	0.07
Cumene	0.07
Trichloroethylene	0.06
Phenol	0.06
Propylene (Propene)	0.05
n-Butyl alcohol	0.05
Biphenyl	0.04
Benzidine	0.04
tert-Butyl alcohol	0.04
Ethylene	0.04
Barium compounds	0.03
Toluenediisocyanate	0.03
Allyl chloride	0.03
Dioxin and dioxin-like compounds	0.03
Urethane (Ethyl carbamate)	0.03
Ethyl acrylate	0.02
Toluene-2,4-diisocyanate	0.02
Toluene	0.02
Ethylene glycol	0.02
Acrylamide	0.02
Acetophenone	0.02
Cumene hydroperoxide	0.02
2-Methoxyethanol	0.01
Chloroacetic acid	0.01
Methyl acrylate	0.01
Isobutyraldehyde	0.01
Hexachlorocyclopentadiene	0.01
1,2-Butylene oxide	0.01
Methyl methacrylate	0.01
Benzo(g,h,i)perylene	0.01
Methanol	0.01
Aldrin	0.01
Mercury	0.01
Nitroglycerin	0.01
Ethylidene dichloride	0.01
Vanadium compounds	0.00
Zinc	0.00
m-Xylene	0.00
Dichloromethane	0.00
4,4'-Isopropylidenediphenol	0.00
Toxaphene	0.00
Methyl isobutyl ketone	0.00
Triallate	0.00
Cyclohexane	0.00
Heptachlor	0.00
2-Nitropropane	0.00
Nitrobenzene	0.00
Vanadium	0.00
4,4'-Diaminodiphenylether	0.00
Cresol (mixed isomers)	0.00
Lindane	0.00
Diphenylamine	0.00
2-Ethoxyethanol	0.00
2,4-Dimethylphenol	0.00
Thiourea	0.00
4,4'-Methylenedianiline	0.00
Chlordane	0.00
1,2-Dichloroethylene	0.00
Amitrole	0.00
Acetamide	0.00
Chlorobenzene	0.00
2,4-Dinitrotoluene	0.00
Nitrilotriacetic acid	0.00
Carbon disulfide	0.00
p-Cresol	0.00
o-Cresol	0.00
m-Cresol	0.00
1,2-Phenylenediamine	0.00
1,2-Dichloropropane	0.00
Methacrylonitrile	0.00
1,2,3-Trichloropropane	0.00
Chlorophenols	0.00
Propargyl alcohol	0.00
1,4-Dichlorobenzene	0.00
Aniline	0.00
Chlorodifluoromethane (HCFC-22)	0.00
Ethylene thiourea	0.00
Chloroethane (Ethyl chloride)	0.00
Silver	0.00
CFC-11 (trichlorofluoromethane)	0.00
Hexachloro-1,3-butadiene	0.00
Pyridine	0.00
Formic acid	0.00
Diallate	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Pentachlorophenol	0.00
Pronamide	0.00
Anthracene	0.00
Triethylamine	0.00
Dibutyl phthalate	0.00
Aldicarb	0.00
Di(2-ethylhexyl) phthalate	0.00
Selenium compounds	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
Hexachlorophene	0.00
Warfarin and salts	0.00
Pentachlorobenzene	0.00
Diazinon	0.00
Carbaryl	0.00
Ozone	0.00
Methoxychlor	0.00
sec-Butyl alcohol	0.00
1,2-Dichlorobenzene	0.00
Bendiocarb	0.00
4-Nitrophenol	0.00
o-Xylene	0.00
Dichlorobenzene (mixed isomers)	0.00
1,1,1-Trichloroethane	0.00
1,3-Phenylenediamine	0.00
Linuron	0.00
p-Phenylenediamine	0.00
Nitrate compounds	0.00
Trifluralin	0.00
Thiram	0.00
Atrazine	0.00
Benomyl	0.00
Malathion	0.00
2,4,5-Trichlorophenol	0.00
Pendimethalin	0.00
MIXTURE	0.00
Toluene-2,6-diisocyanate	0.00
1,1,1,2-Tetrachloroethane	0.00
p-Xylene	0.00
Nonylphenol	0.00
1-Bromopropane	0.00
Titanium tetrachloride	0.00
TRD SECRT	0.00
Nonylphenol ethoxylates	0.00
1,2,4-Trichlorobenzene	0.00
Octachlorostyrene	0.00
Glycidol	0.00
Isoprene	0.00
Propoxur	0.00
Trypan blue	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
Allylamine	0.00
2,4-Diaminotoluene	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
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
Creosote, coal tar	0.00
Ethyl chloroformate	0.00
Ethylenebisdithiocarbamic acid, salts and esters	0.00
2-Nitrophenol	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
Nicotine and salts	0.00
N-methylolacrylamide	0.00
Fenoxycarb	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
NALCO FRESNO FACILITY	Ecolab	Ethylene oxide	14,834.51
NOURYON SURFACE CHEMISTRY LLC	Carlyle Group	Ethylene oxide	11,213.72
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	Ethylene oxide	3,824.02
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	3,000.54
AMACS PROCESS TOWER INTERNALS	AMACS PROCESS TOWER INTERNALS	Chromium	2,400.82

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