PERI: Toxic 100 Index

Air Toxics at School 2019

Number of facilities affecting school	62
Number of chemicals affecting school	45
Toxic percentile nationwide (1=worst)	68th
Toxic rank nationwide (1=worst)	67,367
Toxic percentile statewide (1=worst)	63rd
Toxic rank statewide (1=worst)	5,557
Toxic Hazard	177.91

There are 87,988 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 0.04 times the national average at schools.

There are 6,999 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 0.02 times the state average at schools.

Facility	Parent Company	Toxic Hazard
ARVIN SANGO	Sango Co.	51.46
CALAVERAS POWER STATION	San Antonio Public Service Board	32.78
ARCONIC INC SAN ANTONIO WORKS	Howmet Aerospace	32.31
THE SAN ANTONIO REFINERY LLC	Starlight Relativity Acquisition	15.89
CENTRAL TEXAS IRON WORKS - SCHERTZ	Herrick Corp.	10.53

Facility	Parent Company	Chemical	Toxic Hazard
ARVIN SANGO	Sango Co.	Chromium	51.40
ARCONIC INC SAN ANTONIO WORKS	Howmet Aerospace	Chromium	32.31
CALAVERAS POWER STATION	San Antonio Public Service Board	Chromium compounds	27.94
CENTRAL TEXAS IRON WORKS - SCHERTZ	Herrick Corp.	Chromium	10.14
THE SAN ANTONIO REFINERY LLC	Starlight Relativity Acquisition	Benzene	9.08