PERI: Toxic 100 Index

Air Toxics at School 2019

Number of facilities affecting school	8
Number of chemicals affecting school	16
Toxic percentile nationwide (1=worst)	55th
Toxic rank nationwide (1=worst)	54,775
Toxic percentile statewide (1=worst)	52nd
Toxic rank statewide (1=worst)	4,619
Toxic Hazard	462.52

There are 70,809 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 0.10 times the national average at schools.

There are 5,780 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 0.05 times the state average at schools.

Facility	Parent Company	Toxic Hazard
VITRO FLAT GLASS LLC WORKS 4	Vitro S.A.B. de C.V.	414.03
HOWMET CASTINGS & SERVICES INC	Howmet Aerospace	48.32
TRIANGLE BRICK-CLAY COUNTY TX	TRIANGLE BRICK CO	0.11
CRYOVAC INC IOWA PARK	Sealed Air	0.04
US DOD USAF SHEPPARD AFB	U.S. Government	0.01

Facility	Parent Company	Chemical	Toxic Hazard
VITRO FLAT GLASS LLC WORKS 4	Vitro S.A.B. de C.V.	Cobalt compounds	414.01
HOWMET CASTINGS & SERVICES INC	Howmet Aerospace	Chromium	24.86
HOWMET CASTINGS & SERVICES INC	Howmet Aerospace	Cobalt	18.64
HOWMET CASTINGS & SERVICES INC	Howmet Aerospace	Nickel	4.81
TRIANGLE BRICK-CLAY COUNTY TX	TRIANGLE BRICK CO	Hydrogen fluoride	0.10