PERI: Air Toxics at School Index

Air Toxics at School 2022

School Info

School	MEADOWBROOK SCHOOL OF WESTON
Street	10 FARM RD
City	WESTON
State	MA
Number of students	295
Student % minority	53%
Data Source	PSS (private schools)

Air Toxics Info

Number of facilities affecting school	179
Number of chemicals affecting school	71
Toxic percentile nationwide (1=worst)	55th
Toxic rank nationwide (1=worst)	71,333
Toxic percentile statewide (1=worst)	64th
Toxic rank statewide (1=worst)	1,586
Toxic Hazard	485.40

This school's air toxic concentration is 0.10 times the national average at schools.

This school's air toxic concentration is 0.50 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
TECOMET	Charlesbank Capital Partners	144.06
CERTAINTEED LLC	Saint-Gobain	122.45
GE AVIATION	General Electric	60.88
ISOMEDIX OPERATIONS INC.	STERIS	44.03
BOYD CORP INC.	Goldman Sachs	20.59

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Cobalt	135.28
Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.)	127.25
Chromium	105.50
Ethylene oxide	44.03
Trichloroethylene	20.59
Nickel	11.56
Nickel compounds	9.23
Lead	7.95
Chloroform	6.71
Diisocyanates	5.84
Cadmium compounds	4.04
Benzene	2.55
Formaldehyde	0.74
Toluene diisocyanate (mixed isomers)	0.71
Di(2-ethylhexyl) phthalate	0.71
Zinc compounds	0.57
Polycyclic aromatic compounds	0.55
Antimony compounds	0.42
Chlorine	0.23
Naphthalene	0.12
Copper	0.10
Xylene (mixed isomers)	0.09
Lead compounds	0.09
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	0.08
Hydrogen fluoride (Hydrofluoric acid)	0.07
Ethylbenzene	0.06
Triethylamine	0.05
Certain glycol ethers	0.04
Dichloromethane (Methylene chloride)	0.04
Hydrogen cyanide	0.04
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	0.03
Nitric acid	0.03
N,N-Dimethylformamide	0.02
Acetonitrile	0.02
Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	0.01
Toluene	0.01
o-Xylene	0.01
n-Hexane (Hexane)	0.01
Pyridine	0.01
Cyanide compounds	0.01
1,2,4-Trimethylbenzene	0.00
Silver compounds	0.00
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)	0.00
Toluene-2,4-diisocyanate	0.00
Aluminum (fume or dust)	0.00
Phenol	0.00
Ethylene glycol	0.00
Manganese	0.00
Methyl tert-butyl ether	0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	0.00
Methanol	0.00
Methyl methacrylate	0.00
Mercury	0.00
Silver	0.00
Styrene	0.00
Cyclohexane	0.00
Benzo[g,h,i]perylene	0.00
Propylene oxide	0.00
Vinyl acetate	0.00
3-Iodo-2-propynyl butylcarbamate	0.00
Formic acid	0.00
Sodium nitrite	0.00
n-Butyl alcohol (1-Butanol)	0.00
Methyl isobutyl ketone	0.00
Cumene	0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	0.00
Benzoyl peroxide	0.00
Lithium carbonate	0.00
N-Methyl-2-pyrrolidone	0.00
Tetrabromobisphenol A	0.00
Nonylphenol Ethoxylates	0.00

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

Top 5 chemicals from facilities

Facility	Parent Company	Chemical	Toxic Hazard
CERTAINTEED LLC	Saint-Gobain	Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.)	122.42
TECOMET	Charlesbank Capital Partners	Cobalt	114.33
GE AVIATION	General Electric	Chromium	49.23
ISOMEDIX OPERATIONS INC.	STERIS	Ethylene oxide	44.03
TECOMET	Charlesbank Capital Partners	Chromium	29.14

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

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