PERI: Air Toxics at School Index

About the project

Technical notes

Air Toxics at School 2022

School Info

School	Mystic Valley Regional Charter School
Street	770 Salem Street
City	Malden
State	MA
Number of students	1,608
Student % minority	63%
Type	Regular School
Status	1
Level	Other
Data Source	CCD (public schools)

Air Toxics Info

Number of facilities affecting school	141
Number of chemicals affecting school	61
Toxic percentile nationwide (1=worst)	30th
Toxic rank nationwide (1=worst)	38,237
Toxic percentile statewide (1=worst)	14th
Toxic rank statewide (1=worst)	332
Toxic Hazard	1,757.32

This school's air toxic concentration is 0.36 times the national average at schools.

This school's air toxic concentration is 1.80 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
TECOMET	Charlesbank Capital Partners	508.80
PARADIGM PRECISION HOLDINGS LLC	Pursuit Aerospace	412.73
GE AVIATION	General Electric	395.27
CERTAINTEED LLC	Saint-Gobain	97.75
BOYD CORP INC.	Goldman Sachs	81.01

(click here to expand list to all facilities)

Top 5 chemicals

Chemical	Toxic Hazard
Cobalt	760.67
Chromium	594.92
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.)	97.72
Trichloroethylene	81.01
Nickel	46.81

(click here to expand list to all chemicals)

Top 5 chemicals from facilities

Facility	Parent Company	Chemical	Toxic Hazard
TECOMET	Charlesbank Capital Partners	Cobalt	403.81
GE AVIATION	General Electric	Chromium	301.16
PARADIGM PRECISION HOLDINGS LLC	Pursuit Aerospace	Cobalt	265.36
PARADIGM PRECISION HOLDINGS LLC	Pursuit Aerospace	Chromium	138.56
TECOMET	Charlesbank Capital Partners	Chromium	102.93

(click here to expand list to all chemicals from facilities)

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Political Economy Research Institute
Gordon Hall, 418 N. Pleasant St., Suite A, Amherst, MA 01002
Tel: 413-545-6355 Fax: 413-577-0261 Contact: peri@peri.umass.edu
Toxic 100 search hosted by Grassroots Connection
Last Updated:

2025