Air Toxics at School 2022
School Info
School Henry E Warren Elementary
Street 73 Fruit Street
City Ashland
State MA
Number of students 643
Student % minority 49%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 175
Number of chemicals affecting school 74
Toxic percentile nationwide (1=worst) 61st
Toxic rank nationwide (1=worst) 78,331
Toxic percentile statewide (1=worst) 80th
Toxic rank statewide (1=worst) 1,993
Toxic Hazard 347.09
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
Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 95.77
Ethylene oxide 76.48
Chromium 66.39
Cobalt 57.52
Nickel 11.44
Trichloroethylene 9.49
Diisocyanates 6.09
Cadmium compounds 5.76
Nickel compounds 4.64
Antimony compounds 3.17
Lead 3.13
Chloroform 2.11
Benzene 1.20
Toluene diisocyanate (mixed isomers) 0.92
Formaldehyde 0.48
Di(2-ethylhexyl) phthalate 0.44
Chlorine 0.36
Polycyclic aromatic compounds 0.28
Hydrogen fluoride (Hydrofluoric acid) 0.26
Zinc compounds 0.23
Copper 0.13
Dichloromethane (Methylene chloride) 0.13
Nitric acid 0.10
Acrylonitrile 0.08
Xylene (mixed isomers) 0.07
Acetonitrile 0.06
Lead compounds 0.05
Naphthalene 0.04
Certain glycol ethers 0.03
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) 0.03
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.03
Pyridine 0.03
Ethylbenzene 0.03
Hydrogen cyanide 0.02
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.02
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
N,N-Dimethylformamide 0.01
Cyanide compounds 0.01
Triethylamine 0.01
Phenol 0.01
Methyl tert-butyl ether 0.01
Toluene 0.01
Aluminum (fume or dust) 0.01
Butyl acrylate 0.01
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 0.00
Acetophenone 0.00
Silver compounds 0.00
o-Xylene 0.00
1,2,4-Trimethylbenzene 0.00
n-Hexane (Hexane) 0.00
Ethylene glycol 0.00
Methanol 0.00
Toluene-2,4-diisocyanate 0.00
Styrene 0.00
Manganese 0.00
Vinyl acetate 0.00
Mercury 0.00
Silver 0.00
Acrylic acid 0.00
Ethyl acrylate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Formic acid 0.00
Propylene oxide 0.00
Methyl methacrylate 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Cumene 0.00
Methyl isobutyl ketone 0.00
n-Butyl alcohol (1-Butanol) 0.00
Lithium carbonate 0.00
N-Methyl-2-pyrrolidone 0.00
MIXTURE 0.00
Nonylphenol Ethoxylates 0.00
(click here to shrink list to only top 5 chemicals)
Top 5 chemicals from facilities
Facility Parent Company Chemical Toxic Hazard
CERTAINTEED LLC Saint-Gobain Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 85.21
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 76.48
TECOMET Charlesbank Capital Partners Cobalt 50.68
GE AVIATION General Electric Chromium 30.96
TECOMET Charlesbank Capital Partners Chromium 12.92
(click here to expand list to all chemicals from facilities)
(return to search)