Air Toxics at School 2022
School Info
School Overlook Middle School Street 10 Oakmont Drive City Ashburnham State MA Number of students 549 Student % minority 14% Type Regular School Status 1 Level Middle School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 71 Number of chemicals affecting school 56 Toxic percentile nationwide (1=worst) 78th Toxic rank nationwide (1=worst) 101,080 Toxic percentile statewide (1=worst) 97th Toxic rank statewide (1=worst) 2,423 Toxic Hazard 79.67
This school's air toxic concentration is 0.02 times the national average at schools.
This school's air toxic concentration is 0.08 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 21.16
Chromium 16.87
Ethylene oxide 11.38
Dicyclopentadiene 10.18
Maleic anhydride 5.45
Trichloroethylene 4.85
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.) 4.08
Nickel 3.70
Acrylonitrile 0.60
Peracetic acid 0.51
Antimony compounds 0.28
Diisocyanates 0.17
Formaldehyde 0.11
Dichloromethane (Methylene chloride) 0.09
Butyl acrylate 0.05
Polycyclic aromatic compounds 0.05
Lead 0.04
Phthalic anhydride 0.02
Styrene 0.01
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.01
Nitric acid 0.00
Toluene 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Acetonitrile 0.00
Toluene diisocyanate (mixed isomers) 0.00
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) 0.00
Lead compounds 0.00
Acrylic acid 0.00
Copper 0.00
Zinc compounds 0.00
Ethyl acrylate 0.00
Methyl tert-butyl ether 0.00
Certain glycol ethers 0.00
Di(2-ethylhexyl) phthalate 0.00
Methyl methacrylate 0.00
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.00
o-Xylene 0.00
Ethylene glycol 0.00
Phenol 0.00
n-Hexane (Hexane) 0.00
N,N-Dimethylformamide 0.00
Methanol 0.00
Xylene (mixed isomers) 0.00
1,2,4-Trimethylbenzene 0.00
Benzo[g,h,i]perylene 0.00
Vinyl acetate 0.00
Silver compounds 0.00
Manganese 0.00
Acetophenone 0.00
n-Butyl alcohol (1-Butanol) 0.00
Formic acid 0.00
Methyl isobutyl ketone 0.00
Cyanide compounds 0.00
Lithium carbonate 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
HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT) HITCHINER MANUFACTURING CO INC Cobalt 21.16
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 11.38
ADVANCE COATINGS CO ADVANCE COATINGS CO Dicyclopentadiene 10.18
PROTO LABS INC. PROTO LABS INC Chromium 7.00
PROTO LABS INC PROTO LABS INC Chromium 7.00
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
