Air Toxics at School 2022
School Info
School Lynnfield Middle School
Street 505 Main Street
City Lynnfield
State MA
Number of students 713
Student % minority 21%
Type Regular School
Status 1
Level Middle School
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 134
Number of chemicals affecting school 60
Toxic percentile nationwide (1=worst) 23rd
Toxic rank nationwide (1=worst) 28,479
Toxic percentile statewide (1=worst) 6th
Toxic rank statewide (1=worst) 118
Toxic Hazard 2,659.18
This school's air toxic concentration is 0.55 times the national average at schools.
This school's air toxic concentration is 2.73 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 1,407.69
Chromium 597.00
Trichloroethylene 256.04
Nickel compounds 114.70
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.) 77.86
Chloroform 58.87
Hydrazine 48.65
Diisocyanates 29.50
Nickel 27.86
Lead 23.97
Benzene 6.94
Di(2-ethylhexyl) phthalate 1.89
Zinc compounds 1.73
Triethylamine 1.30
Polycyclic aromatic compounds 1.29
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 1.01
Copper 0.52
Naphthalene 0.39
Antimony compounds 0.32
Toluene diisocyanate (mixed isomers) 0.31
Hydrogen fluoride (Hydrofluoric acid) 0.23
Ethylbenzene 0.22
Lead compounds 0.11
Formaldehyde 0.11
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.09
Xylene (mixed isomers) 0.09
Hydrogen cyanide 0.08
N,N-Dimethylformamide 0.07
Toluene-2,4-diisocyanate 0.05
Silver compounds 0.04
Toluene 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
Dichloromethane (Methylene chloride) 0.03
Nitric acid 0.03
Acetonitrile 0.02
n-Hexane (Hexane) 0.02
Certain glycol ethers 0.02
Manganese 0.02
Ethylene glycol 0.01
1,2,4-Trimethylbenzene 0.01
o-Xylene 0.00
Methyl methacrylate 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
Cyclohexane 0.00
Methanol 0.00
Methyl tert-butyl ether 0.00
Benzo[g,h,i]perylene 0.00
Mercury 0.00
Propylene oxide 0.00
Sodium nitrite 0.00
Phenol 0.00
Methyl isobutyl ketone 0.00
n-Butyl alcohol (1-Butanol) 0.00
Cumene 0.00
Styrene 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Benzoyl peroxide 0.00
N-Methyl-2-pyrrolidone 0.00
Tetrabromobisphenol A 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
TECOMET Charlesbank Capital Partners Cobalt 1,313.39
TECOMET Charlesbank Capital Partners Chromium 334.79
BOYD CORP INC. Goldman Sachs Trichloroethylene 256.04
GE AVIATION General Electric Chromium 167.05
PARKER HANNIFIN CORP CHOMERICS DIV Parker-Hannifin Nickel compounds 114.70
(click here to expand list to all chemicals from facilities)
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