PERI: Air Toxics at School Index

Air Toxics at School 2022

School Info

School	Elmwood
Street	14 Elm Street
City	Hopkinton
State	MA
Number of students	627
Student % minority	46%
Type	Regular School
Status	1
Level	Elementary
Data Source	CCD (public schools)

Air Toxics Info

Number of facilities affecting school	170
Number of chemicals affecting school	76
Toxic percentile nationwide (1=worst)	65th
Toxic rank nationwide (1=worst)	84,324
Toxic percentile statewide (1=worst)	86th
Toxic rank statewide (1=worst)	2,137
Toxic Hazard	244.49

This school's air toxic concentration is 0.05 times the national average at schools.

This school's air toxic concentration is 0.25 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
CERTAINTEED LLC	Saint-Gobain	60.43
TECOMET	Charlesbank Capital Partners	52.26
ISOMEDIX OPERATIONS INC.	STERIS	45.45
CHROMA COLOR CORP	Arsenal Capital Partners	8.87
BOYD CORP INC.	Goldman Sachs	7.94

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
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.)	78.66
Ethylene oxide	45.45
Cobalt	43.51
Chromium	32.01
Trichloroethylene	7.94
Nickel	7.65
Diisocyanates	7.41
Cadmium compounds	5.91
Nickel compounds	3.90
Lead	2.33
Antimony compounds	1.94
Chloroform	1.67
Maleic anhydride	1.63
Benzene	0.88
Toluene diisocyanate (mixed isomers)	0.55
Dicyclopentadiene	0.54
Chlorine	0.34
Hydrogen fluoride (Hydrofluoric acid)	0.30
Di(2-ethylhexyl) phthalate	0.29
Acrylonitrile	0.28
Polycyclic aromatic compounds	0.19
Zinc compounds	0.18
Dichloromethane (Methylene chloride)	0.14
Peracetic acid	0.13
Nitric acid	0.11
Copper	0.09
Acetonitrile	0.07
Xylene (mixed isomers)	0.05
Pyridine	0.04
Formaldehyde	0.04
Lead compounds	0.03
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)	0.03
Naphthalene	0.03
Certain glycol ethers	0.03
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	0.02
Ethylbenzene	0.02
Hydrogen cyanide	0.01
Butyl acrylate	0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	0.01
Phenol	0.01
Methyl tert-butyl ether	0.01
Cyanide compounds	0.01
Triethylamine	0.01
Phthalic anhydride	0.01
Aluminum (fume or dust)	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
Acetophenone	0.00
Silver compounds	0.00
N,N-Dimethylformamide	0.00
1,2,4-Trimethylbenzene	0.00
o-Xylene	0.00
Styrene	0.00
Ethylene glycol	0.00
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	0.00
Methanol	0.00
Toluene	0.00
Vinyl acetate	0.00
Toluene-2,4-diisocyanate	0.00
Manganese	0.00
n-Hexane (Hexane)	0.00
Acrylic acid	0.00
Ethyl acrylate	0.00
Methyl methacrylate	0.00
Mercury	0.00
3-Iodo-2-propynyl butylcarbamate	0.00
Silver	0.00
Formic acid	0.00
Benzo[g,h,i]perylene	0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	0.00
Cumene	0.00
Methyl isobutyl ketone	0.00
Cyclohexane	0.00
Lithium carbonate	0.00
N-Methyl-2-pyrrolidone	0.00
MIXTURE	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.)	60.42
ISOMEDIX OPERATIONS INC.	STERIS	Ethylene oxide	45.45
TECOMET	Charlesbank Capital Partners	Cobalt	41.48
TECOMET	Charlesbank Capital Partners	Chromium	10.57
CHROMA COLOR CORP	Arsenal Capital Partners	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.)	8.87

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

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