Air Toxics at School 2022
School Info
School Walnut Square
Street 645 Main Street
City Haverhill
State MA
Number of students 136
Student % minority 45%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 127
Number of chemicals affecting school 56
Toxic percentile nationwide (1=worst) 60th
Toxic rank nationwide (1=worst) 77,924
Toxic percentile statewide (1=worst) 79th
Toxic rank statewide (1=worst) 1,970
Toxic Hazard 354.74
This school's air toxic concentration is 0.07 times the national average at schools.
This school's air toxic concentration is 0.36 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Hydrazine 121.38
Chromium 100.43
Cobalt 95.13
Trichloroethylene 11.41
Lead 7.33
Nickel 5.33
Nickel compounds 5.30
Diisocyanates 2.95
Chloroform 1.85
Benzene 1.44
Zinc compounds 0.52
Di(2-ethylhexyl) phthalate 0.37
Toluene diisocyanate (mixed isomers) 0.25
N,N-Dimethylformamide 0.20
Polycyclic aromatic compounds 0.15
Formaldehyde 0.13
Lead compounds 0.08
Naphthalene 0.08
Copper 0.06
Hydrogen cyanide 0.05
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
n-Hexane (Hexane) 0.04
Ethylbenzene 0.04
Triethylamine 0.02
Toluene 0.02
Antimony compounds 0.02
Dichloromethane (Methylene chloride) 0.01
Xylene (mixed isomers) 0.01
Ethylene glycol 0.01
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
Nitric acid 0.01
Certain glycol ethers 0.00
Silver compounds 0.00
1,2,4-Trimethylbenzene 0.00
Toluene-2,4-diisocyanate 0.00
o-Xylene 0.00
Manganese 0.00
Methyl methacrylate 0.00
Acetonitrile 0.00
Sodium nitrite 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
Benzo[g,h,i]perylene 0.00
Mercury compounds 0.00
Cyclohexane 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
n-Butyl alcohol (1-Butanol) 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
UNION SPECIALTIES INC UNION SPECIALTIES INC Hydrazine 121.38
TECOMET Charlesbank Capital Partners Cobalt 74.15
GE AVIATION General Electric Chromium 41.57
TECOMET Charlesbank Capital Partners Chromium 18.90
BOYD CORP INC. Goldman Sachs Trichloroethylene 11.41
(click here to expand list to all chemicals from facilities)
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