PERI: Toxic 100 Index

Air Toxics at School 2019

Number of facilities affecting school	64
Number of chemicals affecting school	46
Toxic percentile nationwide (1=worst)	69th
Toxic rank nationwide (1=worst)	68,046
Toxic percentile statewide (1=worst)	64th
Toxic rank statewide (1=worst)	5,627
Toxic Hazard	168.49

There are 88,877 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 7,083 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.	55.65
CALAVERAS POWER STATION	San Antonio Public Service Board	30.12
ARCONIC INC SAN ANTONIO WORKS	Howmet Aerospace	20.80
CENTRAL TEXAS IRON WORKS - SCHERTZ	Herrick Corp.	15.48
CAPITOL AGGREGATES INC	Zachry Construction	8.95

Facility	Parent Company	Chemical	Toxic Hazard
ARVIN SANGO	Sango Co.	Chromium	55.58
CALAVERAS POWER STATION	San Antonio Public Service Board	Chromium compounds	25.60
ARCONIC INC SAN ANTONIO WORKS	Howmet Aerospace	Chromium	20.80
CENTRAL TEXAS IRON WORKS - SCHERTZ	Herrick Corp.	Chromium	14.90
CAPITOL AGGREGATES INC	Zachry Construction	Acetaldehyde	8.91