Air Toxics at School 2022
School Info
School Rupert A Nock Middle
Street 70 Low Street
City Newburyport
State MA
Number of students 481
Student % minority 11%
Type Regular School
Status 1
Level Middle School
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 109
Number of chemicals affecting school 53
Toxic percentile nationwide (1=worst) 17th
Toxic rank nationwide (1=worst) 21,088
Toxic percentile statewide (1=worst) 3rd
Toxic rank statewide (1=worst) 59
Toxic Hazard 4,123.39
This school's air toxic concentration is 0.85 times the national average at schools.
This school's air toxic concentration is 4.23 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Hydrazine 3,320.46
Chromium 568.36
Cobalt 122.71
Nickel 55.22
Trichloroethylene 16.50
Diisocyanates 11.72
Nickel compounds 7.89
Toluene diisocyanate (mixed isomers) 7.02
Lead 5.84
Chloroform 2.61
Dichloromethane (Methylene chloride) 1.65
Benzene 1.61
Zinc compounds 0.42
Di(2-ethylhexyl) phthalate 0.37
Polycyclic aromatic compounds 0.22
Triethylamine 0.17
Toluene 0.10
Naphthalene 0.10
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
Ethylbenzene 0.05
Copper 0.04
Hydrogen cyanide 0.04
N,N-Dimethylformamide 0.03
Lead compounds 0.03
Certain glycol ethers 0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.03
Xylene (mixed isomers) 0.02
Hydrogen fluoride (Hydrofluoric 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
Antimony compounds 0.01
n-Hexane (Hexane) 0.01
Ethylene glycol 0.01
Nitric acid 0.01
Silver compounds 0.00
1,2,4-Trimethylbenzene 0.00
Toluene-2,4-diisocyanate 0.00
Methanol 0.00
Manganese 0.00
Methyl methacrylate 0.00
Acetonitrile 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
Mercury compounds 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 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 3,320.46
BERKSHIRE MANUFACTURED PRODUCTS INC Pursuit Aerospace Chromium 446.52
TECOMET Charlesbank Capital Partners Cobalt 97.10
GE AVIATION General Electric Chromium 80.09
BERKSHIRE MANUFACTURED PRODUCTS INC Pursuit Aerospace Nickel 45.99
(click here to expand list to all chemicals from facilities)
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