Air Toxics at School 2022
School Info
School John F. Ryan Street 135 Pleasant Street City Tewksbury State MA Number of students 510 Student % minority 17% Type Regular School Status 1 Level Middle School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 146 Number of chemicals affecting school 60 Toxic percentile nationwide (1=worst) 51st Toxic rank nationwide (1=worst) 65,762 Toxic percentile statewide (1=worst) 55th Toxic rank statewide (1=worst) 1,372 Toxic Hazard 618.49
This school's air toxic concentration is 0.13 times the national average at schools.
This school's air toxic concentration is 0.63 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Lead 180.95
Chromium 157.94
Cobalt 155.13
Hydrazine 46.54
Trichloroethylene 15.54
Ethylene oxide 15.13
Zinc compounds 12.68
Nickel 11.69
Nickel compounds 6.66
Chloroform 4.82
Diisocyanates 3.78
Benzene 2.08
Di(2-ethylhexyl) phthalate 0.90
Polycyclic aromatic compounds 0.74
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.) 0.69
Copper 0.55
Hydrogen cyanide 0.52
N,N-Dimethylformamide 0.41
Toluene diisocyanate (mixed isomers) 0.31
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.25
Formaldehyde 0.24
Antimony compounds 0.24
Naphthalene 0.10
Triethylamine 0.09
Toluene 0.09
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.07
Ethylbenzene 0.07
Lead compounds 0.06
Xylene (mixed isomers) 0.05
Ethylene glycol 0.05
n-Hexane (Hexane) 0.03
Dichloromethane (Methylene chloride) 0.02
Hydrogen fluoride (Hydrofluoric acid) 0.02
Nitric acid 0.01
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) 0.01
o-Xylene 0.01
Certain glycol ethers 0.00
Toluene-2,4-diisocyanate 0.00
1,2,4-Trimethylbenzene 0.00
Silver compounds 0.00
Methanol 0.00
Manganese 0.00
Acetonitrile 0.00
Methyl tert-butyl ether 0.00
Methyl methacrylate 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Sodium nitrite 0.00
Methyl isobutyl ketone 0.00
n-Butyl alcohol (1-Butanol) 0.00
Phenol 0.00
Formic acid 0.00
Acetophenone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Cumene 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
Benzoyl peroxide 0.00
N-Methyl-2-pyrrolidone 0.00
Tetrabromobisphenol A 0.00
(click here to shrink list to only top 5 chemicals)
Top 5 chemicals from facilities
Facility Parent Company Chemical Toxic Hazard
PACE INDUSTRIES - CAMBRIDGE DIV Pace Industries Lead 180.79
TECOMET Charlesbank Capital Partners Cobalt 121.12
GE AVIATION General Electric Chromium 75.01
UNION SPECIALTIES INC UNION SPECIALTIES INC Hydrazine 46.54
TECOMET Charlesbank Capital Partners Chromium 30.87
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
