Air Toxics at School 2022
School Info
School CLARK SCHOOL
Street 14 FOREST RIDGE DR UNIT 3 # 8
City ROWLEY
State MA
Number of students 158
Student % minority 6%
Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 114
Number of chemicals affecting school 54
Toxic percentile nationwide (1=worst) 47th
Toxic rank nationwide (1=worst) 60,151
Toxic percentile statewide (1=worst) 44th
Toxic rank statewide (1=worst) 1,074
Toxic Hazard 770.88
This school's air toxic concentration is 0.16 times the national average at schools.
This school's air toxic concentration is 0.79 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Hydrazine 242.96
Cobalt 235.50
Chromium 202.04
Trichloroethylene 30.07
Nickel 14.19
Nickel compounds 13.87
Lead 11.72
Chloroform 7.64
Diisocyanates 6.73
Benzene 3.00
Zinc compounds 0.84
Di(2-ethylhexyl) phthalate 0.60
Toluene diisocyanate (mixed isomers) 0.35
Polycyclic aromatic compounds 0.31
Naphthalene 0.17
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.12
Ethylbenzene 0.10
Formaldehyde 0.09
Copper 0.08
Triethylamine 0.08
Hydrogen cyanide 0.07
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
N,N-Dimethylformamide 0.04
Lead compounds 0.04
Hydrogen fluoride (Hydrofluoric acid) 0.03
Dichloromethane (Methylene chloride) 0.03
Toluene 0.02
Antimony compounds 0.02
Xylene (mixed isomers) 0.02
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) 0.02
n-Hexane (Hexane) 0.02
Nitric acid 0.01
Silver compounds 0.01
Ethylene glycol 0.00
Toluene-2,4-diisocyanate 0.00
1,2,4-Trimethylbenzene 0.00
Certain glycol ethers 0.00
Manganese 0.00
Acetonitrile 0.00
Methyl methacrylate 0.00
Methanol 0.00
Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.) 0.00
Cyclohexane 0.00
Mercury compounds 0.00
Benzo[g,h,i]perylene 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
n-Butyl alcohol (1-Butanol) 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
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
UNION SPECIALTIES INC UNION SPECIALTIES INC Hydrazine 242.96
TECOMET Charlesbank Capital Partners Cobalt 190.36
GE AVIATION General Electric Chromium 117.25
TECOMET Charlesbank Capital Partners Chromium 48.52
BOYD CORP INC. Goldman Sachs Trichloroethylene 30.07
(click here to expand list to all chemicals from facilities)
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