PERI: Air Toxics at School Index

Air Toxics at School 2022

School Info

School	BANCROFT SCHOOL
Street	110 SHORE DR
City	WORCESTER
State	MA
Number of students	395
Student % minority	34%
Data Source	PSS (private schools)

Air Toxics Info

Number of facilities affecting school	78
Number of chemicals affecting school	56
Toxic percentile nationwide (1=worst)	55th
Toxic rank nationwide (1=worst)	70,610
Toxic percentile statewide (1=worst)	62nd
Toxic rank statewide (1=worst)	1,545
Toxic Hazard	501.44

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

This school's air toxic concentration is 0.51 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
KOMTEK FORGE LLC	Crawford United	202.45
ISOMEDIX OPERATIONS INC.	STERIS	98.70
AVIENT COLORANTS USA LLC - HOLDEN FACILITY	Avient Corporation	81.70
INNER-TITE CORP.	INNER-TITE CORP.	57.93
METSO AUTOMATION USA INC	Valmet Oyj	33.46

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Chromium	225.45
Ethylene oxide	98.70
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.)	90.75
Nickel	69.59
Maleic anhydride	6.26
Dicyclopentadiene	3.66
Trichloroethylene	2.82
Diisocyanates	1.20
Antimony compounds	0.74
Acrylonitrile	0.62
Peracetic acid	0.48
Lead compounds	0.40
Phenol	0.23
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)	0.13
Hydrogen fluoride (Hydrofluoric acid)	0.06
Polycyclic aromatic compounds	0.06
Butyl acrylate	0.05
Nickel compounds	0.03
Dichloromethane (Methylene chloride)	0.03
Lead	0.03
Nitric acid	0.03
Formaldehyde	0.02
Phthalic anhydride	0.02
Ethylene glycol	0.02
Acetonitrile	0.01
N,N-Dimethylformamide	0.01
Pyridine	0.01
Styrene	0.01
Zinc compounds	0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	0.00
Xylene (mixed isomers)	0.00
Aluminum (fume or dust)	0.00
Methyl tert-butyl ether	0.00
Acrylic acid	0.00
Vinyl acetate	0.00
o-Xylene	0.00
Ethyl acrylate	0.00
Methyl methacrylate	0.00
Toluene	0.00
Methanol	0.00
Certain glycol ethers	0.00
Di(2-ethylhexyl) phthalate	0.00
1,2,4-Trimethylbenzene	0.00
n-Hexane (Hexane)	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
Benzo[g,h,i]perylene	0.00
Silver	0.00
Formic acid	0.00
Methyl isobutyl ketone	0.00
3-Iodo-2-propynyl butylcarbamate	0.00
Manganese	0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	0.00
Cyanide compounds	0.00
Lithium carbonate	0.00
N-Methyl-2-pyrrolidone	0.00
MIXTURE	0.00

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

Top 5 chemicals from facilities

Facility	Parent Company	Chemical	Toxic Hazard
KOMTEK FORGE LLC	Crawford United	Chromium	134.82
ISOMEDIX OPERATIONS INC.	STERIS	Ethylene oxide	98.70
AVIENT COLORANTS USA LLC - HOLDEN FACILITY	Avient Corporation	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.)	81.70
KOMTEK FORGE LLC	Crawford United	Nickel	67.64
INNER-TITE CORP.	INNER-TITE CORP.	Chromium	57.92

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

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