Air Toxics at School 2022
School Info
School P Brent Trottier
Street 49 Parkerville Rd
City Southborough
State MA
Number of students 385
Student % minority 34%
Type Regular School
Status 1
Level Middle School
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 163
Number of chemicals affecting school 77
Toxic percentile nationwide (1=worst) 56th
Toxic rank nationwide (1=worst) 72,449
Toxic percentile statewide (1=worst) 66th
Toxic rank statewide (1=worst) 1,649
Toxic Hazard 460.38
This school's air toxic concentration is 0.09 times the national average at schools.
This school's air toxic concentration is 0.47 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Ethylene oxide 230.74
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.) 90.82
Cobalt 55.33
Chromium 36.81
Trichloroethylene 10.32
Nickel 7.31
Diisocyanates 6.18
Nickel compounds 5.03
Cadmium compounds 4.79
Lead 2.73
Chloroform 2.40
Antimony compounds 2.36
Maleic anhydride 1.27
Benzene 0.94
Dicyclopentadiene 0.59
Toluene diisocyanate (mixed isomers) 0.47
Di(2-ethylhexyl) phthalate 0.26
Chlorine 0.26
Zinc compounds 0.20
Formaldehyde 0.20
Polycyclic aromatic compounds 0.19
Dichloromethane (Methylene chloride) 0.18
Nitric acid 0.15
Acrylonitrile 0.14
Hydrogen fluoride (Hydrofluoric acid) 0.14
Peracetic acid 0.13
Copper 0.06
Xylene (mixed isomers) 0.04
Lead compounds 0.04
Naphthalene 0.03
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.03
Acetonitrile 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) 0.02
Certain glycol ethers 0.02
Ethylbenzene 0.02
Hydrogen cyanide 0.02
Pyridine 0.02
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.01
Triethylamine 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
Methyl tert-butyl ether 0.01
Butyl acrylate 0.01
Phenol 0.01
N,N-Dimethylformamide 0.01
Cyanide compounds 0.01
Toluene 0.01
Phthalic anhydride 0.00
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
Silver compounds 0.00
o-Xylene 0.00
Ethylene glycol 0.00
Acetophenone 0.00
Methanol 0.00
1,2,4-Trimethylbenzene 0.00
Styrene 0.00
n-Hexane (Hexane) 0.00
Toluene-2,4-diisocyanate 0.00
Manganese 0.00
Vinyl acetate 0.00
Acrylic acid 0.00
Ethyl acrylate 0.00
Formic acid 0.00
Methyl methacrylate 0.00
Mercury 0.00
Silver 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Benzo[g,h,i]perylene 0.00
n-Butyl alcohol (1-Butanol) 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Cyclohexane 0.00
Cumene 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
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 230.74
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.) 72.12
TECOMET Charlesbank Capital Partners Cobalt 53.29
TECOMET Charlesbank Capital Partners Chromium 13.58
BOYD CORP INC. Goldman Sachs Trichloroethylene 10.32
(click here to expand list to all chemicals from facilities)
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