PERI: Air Toxics at School Index

Air Toxics at School 2022

School	Four Rivers Charter Public School
Street	248 Colrain Road
City	Greenfield
State	MA
Number of students	219
Student % minority	16%
Type	Regular School
Status	1
Level	High School
Data Source	CCD (public schools)

Number of facilities affecting school	27
Number of chemicals affecting school	34
Toxic percentile nationwide (1=worst)	54th
Toxic rank nationwide (1=worst)	70,153
Toxic percentile statewide (1=worst)	61st
Toxic rank statewide (1=worst)	1,522
Toxic Hazard	512.53

This school's air toxic concentration is 0.11 times the national average at schools.

This school's air toxic concentration is 0.53 times the state average at schools.

Chemical	Toxic Hazard
Chromium	464.31
Nickel	38.45
Formaldehyde	4.79
Trichloroethylene	3.54
Certain glycol ethers	0.46
Epichlorohydrin	0.43
Acrylic acid	0.23
Ethylbenzene	0.08
Diisocyanates	0.07
Copper	0.05
n-Butyl alcohol (1-Butanol)	0.03
Manganese compounds	0.02
Lead compounds	0.02
Benzene	0.01
Xylene (mixed isomers)	0.01
Naphthalene	0.01
Polycyclic aromatic compounds	0.01
Benzo[g,h,i]perylene	0.00
Di(2-ethylhexyl) phthalate	0.00
Zinc compounds	0.00
Hydrogen sulfide	0.00
Toluene	0.00
Lead	0.00
Styrene	0.00
1,2,4-Trimethylbenzene	0.00
2,4-D	0.00
n-Hexane (Hexane)	0.00
Manganese	0.00
Formic acid	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
Methanol	0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	0.00
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.)	0.00
N-Methyl-2-pyrrolidone	0.00

Facility	Parent Company	Chemical	Toxic Hazard
BETE FOG NOZZLE INC.	BETE FOG NOZZLE INC.	Chromium	464.11
BETE FOG NOZZLE INC.	BETE FOG NOZZLE INC.	Nickel	38.40
BI-QEM INC.	BI-QEM INC	Formaldehyde	4.79
LS STARRETT CO	MiddleGround Capital	Trichloroethylene	3.54
HAZEN PAPER CO	HAZEN PAPER CO	Certain glycol ethers	0.45