Air Toxics at School 2022
School Info
School Paul Hanlon
Street 790 Gay Street
City Westwood
State MA
Number of students 230
Student % minority 39%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 168
Number of chemicals affecting school 68
Toxic percentile nationwide (1=worst) 38th
Toxic rank nationwide (1=worst) 48,559
Toxic percentile statewide (1=worst) 23rd
Toxic rank statewide (1=worst) 546
Toxic Hazard 1,194.51
This school's air toxic concentration is 0.25 times the national average at schools.
This school's air toxic concentration is 1.22 times the state average at schools.
Top 5 facilities
(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.) 641.06
Cobalt 324.43
Chromium 125.34
Ethylene oxide 28.72
Trichloroethylene 19.07
Nickel 13.43
Cadmium compounds 9.13
Nickel compounds 8.95
Chloroform 5.35
Lead 5.01
Diisocyanates 4.79
Benzene 2.61
Toluene diisocyanate (mixed isomers) 1.70
Formaldehyde 1.10
Polycyclic aromatic compounds 0.87
Di(2-ethylhexyl) phthalate 0.65
Chlorine 0.46
Zinc compounds 0.37
Antimony compounds 0.32
Xylene (mixed isomers) 0.26
Copper 0.16
Certain glycol ethers 0.13
Naphthalene 0.09
Hydrogen fluoride (Hydrofluoric acid) 0.06
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
Ethylbenzene 0.06
Dichloromethane (Methylene chloride) 0.03
Nitric acid 0.03
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
Acetonitrile 0.02
Hydrogen cyanide 0.02
Triethylamine 0.02
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.02
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 0.02
Cyanide compounds 0.01
N,N-Dimethylformamide 0.01
Toluene 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
Silver compounds 0.01
Phenol 0.01
1,2,4-Trimethylbenzene 0.01
Pyridine 0.01
n-Hexane (Hexane) 0.01
Aluminum (fume or dust) 0.00
Acetophenone 0.00
o-Xylene 0.00
Toluene-2,4-diisocyanate 0.00
Mercury 0.00
Ethylene glycol 0.00
Manganese 0.00
Methanol 0.00
Methyl methacrylate 0.00
Styrene 0.00
Silver 0.00
Propylene oxide 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Formic acid 0.00
Cumene 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
n-Butyl alcohol (1-Butanol) 0.00
Benzoyl peroxide 0.00
N-Methyl-2-pyrrolidone 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.) 640.47
DEPUY SYNTHES A JOHNSON & JOHNSON CO Johnson & Johnson Cobalt 204.34
TECOMET Charlesbank Capital Partners Cobalt 101.84
GE AVIATION General Electric Chromium 47.00
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 28.72
(click here to expand list to all chemicals from facilities)
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