Air Toxics at School 2022
School Info
School Chickering
Street 29 Cross Street
City Dover
State MA
Number of students 502
Student % minority 27%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 183
Number of chemicals affecting school 70
Toxic percentile nationwide (1=worst) 51st
Toxic rank nationwide (1=worst) 65,151
Toxic percentile statewide (1=worst) 54th
Toxic rank statewide (1=worst) 1,332
Toxic Hazard 635.50
This school's air toxic concentration is 0.13 times the national average at schools.
This school's air toxic concentration is 0.65 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Cobalt 257.01
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.) 162.67
Chromium 113.39
Ethylene oxide 40.44
Trichloroethylene 14.32
Nickel 12.73
Nickel compounds 6.72
Cadmium compounds 6.40
Diisocyanates 5.17
Lead 5.03
Chloroform 3.88
Benzene 2.36
Toluene diisocyanate (mixed isomers) 1.13
Formaldehyde 0.81
Di(2-ethylhexyl) phthalate 0.66
Polycyclic aromatic compounds 0.57
Antimony compounds 0.51
Chlorine 0.39
Zinc compounds 0.37
Copper 0.15
Xylene (mixed isomers) 0.14
Naphthalene 0.09
Hydrogen fluoride (Hydrofluoric acid) 0.08
Certain glycol ethers 0.07
Ethylbenzene 0.05
Dichloromethane (Methylene chloride) 0.05
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.05
Nitric acid 0.04
Lead compounds 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) 0.03
Hydrogen cyanide 0.02
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.02
Triethylamine 0.02
N,N-Dimethylformamide 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
Cyanide compounds 0.01
Toluene 0.01
Pyridine 0.01
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 0.01
Phenol 0.01
n-Hexane (Hexane) 0.01
1,2,4-Trimethylbenzene 0.01
Silver compounds 0.00
Aluminum (fume or dust) 0.00
o-Xylene 0.00
Acetophenone 0.00
Methyl tert-butyl ether 0.00
Toluene-2,4-diisocyanate 0.00
Ethylene glycol 0.00
Manganese 0.00
Methanol 0.00
Mercury 0.00
Methyl methacrylate 0.00
Styrene 0.00
Silver 0.00
Propylene oxide 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 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
Lithium carbonate 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.) 157.67
DEPUY SYNTHES A JOHNSON & JOHNSON CO Johnson & Johnson Cobalt 156.75
TECOMET Charlesbank Capital Partners Cobalt 83.74
GE AVIATION General Electric Chromium 45.05
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 40.44
(click here to expand list to all chemicals from facilities)
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