Air Toxics at School 2022
School Info
School Ralph B O'Maley Middle
Street 32 Cherry Street
City Gloucester
State MA
Number of students 622
Student % minority 21%
Type Regular School
Status 1
Level Middle School
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 72
Number of chemicals affecting school 47
Toxic percentile nationwide (1=worst) 49th
Toxic rank nationwide (1=worst) 62,487
Toxic percentile statewide (1=worst) 49th
Toxic rank statewide (1=worst) 1,214
Toxic Hazard 706.02
This school's air toxic concentration is 0.15 times the national average at schools.
This school's air toxic concentration is 0.72 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Chromium 268.47
Cobalt 250.06
Hydrazine 95.93
Trichloroethylene 34.83
Nickel 20.81
Nickel compounds 16.48
Chloroform 8.03
Diisocyanates 7.13
Benzene 3.20
Polycyclic aromatic compounds 0.27
Naphthalene 0.18
Toluene diisocyanate (mixed isomers) 0.17
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.11
Ethylbenzene 0.08
Copper 0.06
Hydrogen fluoride (Hydrofluoric acid) 0.03
Triethylamine 0.03
Lead compounds 0.03
Zinc compounds 0.02
N,N-Dimethylformamide 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
Dichloromethane (Methylene chloride) 0.01
n-Hexane (Hexane) 0.01
Lead 0.01
Nitric acid 0.01
Antimony compounds 0.01
Silver compounds 0.01
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.01
1,2,4-Trimethylbenzene 0.00
Toluene-2,4-diisocyanate 0.00
Manganese 0.00
Acetonitrile 0.00
Toluene 0.00
Ethylene glycol 0.00
Methyl methacrylate 0.00
Certain glycol ethers 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 0.00
Methanol 0.00
Sodium nitrite 0.00
Methyl isobutyl ketone 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
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Formic acid 0.00
Benzoyl peroxide 0.00
N-Methyl-2-pyrrolidone 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 201.24
GE AVIATION General Electric Chromium 182.87
UNION SPECIALTIES INC UNION SPECIALTIES INC Hydrazine 95.93
TECOMET Charlesbank Capital Partners Chromium 51.30
BOYD CORP INC. Goldman Sachs Trichloroethylene 34.83
(click here to expand list to all chemicals from facilities)
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