Air Toxics at School 2022
School Info
School Johnson Early Childhood Center
Street 70 Pearl Street
City Weymouth
State MA
Number of students 178
Student % minority 34%
Type Regular School
Status 1
Level Prekindergarten
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 120
Number of chemicals affecting school 62
Toxic percentile nationwide (1=worst) 43rd
Toxic rank nationwide (1=worst) 54,971
Toxic percentile statewide (1=worst) 30th
Toxic rank statewide (1=worst) 726
Toxic Hazard 931.81
This school's air toxic concentration is 0.19 times the national average at schools.
This school's air toxic concentration is 0.95 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 318.09
Benzene 283.43
Chromium 151.75
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.) 98.54
Trichloroethylene 24.61
Nickel 16.16
Nickel compounds 11.19
Chloroform 5.98
Lead 5.31
Cadmium compounds 4.13
Diisocyanates 3.57
Ethylbenzene 2.33
Formaldehyde 2.05
Toluene diisocyanate (mixed isomers) 0.81
Polycyclic aromatic compounds 0.75
Xylene (mixed isomers) 0.65
1,2,4-Trimethylbenzene 0.50
Zinc compounds 0.37
Di(2-ethylhexyl) phthalate 0.34
Chlorine 0.25
n-Hexane (Hexane) 0.19
Dichloromethane (Methylene chloride) 0.14
Copper 0.13
Naphthalene 0.10
Antimony compounds 0.09
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.08
Certain glycol ethers 0.05
Hydrogen fluoride (Hydrofluoric acid) 0.04
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
Triethylamine 0.03
Lead compounds 0.02
Toluene 0.02
Nitric acid 0.01
Acetonitrile 0.01
Silver compounds 0.01
Cyanide compounds 0.00
Phenol 0.00
Toluene-2,4-diisocyanate 0.00
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 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
Pyridine 0.00
Manganese 0.00
Ethylene glycol 0.00
Aluminum (fume or dust) 0.00
Cyclohexane 0.00
N,N-Dimethylformamide 0.00
Methyl methacrylate 0.00
Cumene 0.00
Methanol 0.00
Mercury 0.00
Propylene oxide 0.00
Benzo[g,h,i]perylene 0.00
Styrene 0.00
Silver 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
n-Butyl alcohol (1-Butanol) 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Methyl isobutyl ketone 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
CITGO PETROLEUM CORP PDVSA (Petroleos de Venezuela S.A.) Benzene 281.91
DEPUY SYNTHES A JOHNSON & JOHNSON CO Johnson & Johnson Cobalt 159.96
TECOMET Charlesbank Capital Partners Cobalt 132.15
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.) 98.54
GE AVIATION General Electric Chromium 59.23
(click here to expand list to all chemicals from facilities)
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