Air Toxics at School 2022
School Info
School Doherty Middle
Street 50 Bartlet Street
City Andover
State MA
Number of students 461
Student % minority 23%
Type Regular School
Status 1
Level Middle School
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 125
Number of chemicals affecting school 56
Toxic percentile nationwide (1=worst) 53rd
Toxic rank nationwide (1=worst) 67,795
Toxic percentile statewide (1=worst) 58th
Toxic rank statewide (1=worst) 1,444
Toxic Hazard 567.68
This school's air toxic concentration is 0.12 times the national average at schools.
This school's air toxic concentration is 0.58 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Cobalt 214.47
Chromium 174.61
Hydrazine 86.44
Lead 30.83
Trichloroethylene 22.28
Nickel compounds 10.00
Nickel 9.34
Diisocyanates 6.35
Chloroform 6.24
Zinc compounds 2.17
Benzene 1.73
Di(2-ethylhexyl) phthalate 0.95
Polycyclic aromatic compounds 0.34
Toluene diisocyanate (mixed isomers) 0.22
Formaldehyde 0.20
Hydrogen cyanide 0.19
Ethylene glycol 0.17
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.15
Copper 0.14
N,N-Dimethylformamide 0.14
Triethylamine 0.13
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.12
Naphthalene 0.10
Antimony compounds 0.09
Ethylbenzene 0.06
Toluene 0.06
Lead compounds 0.04
n-Hexane (Hexane) 0.03
Hydrogen fluoride (Hydrofluoric acid) 0.03
Dichloromethane (Methylene chloride) 0.02
Xylene (mixed isomers) 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
Nitric acid 0.01
Toluene-2,4-diisocyanate 0.01
Certain glycol ethers 0.00
Silver compounds 0.00
1,2,4-Trimethylbenzene 0.00
o-Xylene 0.00
Manganese 0.00
Acetonitrile 0.00
Methyl methacrylate 0.00
Methyl tert-butyl ether 0.00
Methanol 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 0.00
Methyl isobutyl ketone 0.00
Sodium nitrite 0.00
n-Butyl alcohol (1-Butanol) 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 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
Formic acid 0.00
Acetophenone 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
TECOMET Charlesbank Capital Partners Cobalt 178.93
UNION SPECIALTIES INC UNION SPECIALTIES INC Hydrazine 86.44
GE AVIATION General Electric Chromium 72.60
TECOMET Charlesbank Capital Partners Chromium 45.61
PACE INDUSTRIES - CAMBRIDGE DIV Pace Industries Lead 30.74
(click here to expand list to all chemicals from facilities)
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