PERI: Toxic 100 Index

Air Toxics at School 2019

Number of facilities affecting school	55
Number of chemicals affecting school	45
Toxic percentile nationwide (1=worst)	70th
Toxic rank nationwide (1=worst)	69,114
Toxic percentile statewide (1=worst)	65th
Toxic rank statewide (1=worst)	5,707
Toxic Hazard	153.89

There are 90,318 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 0.03 times the national average at schools.

There are 7,189 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.	83.71
ARCONIC INC SAN ANTONIO WORKS	Howmet Aerospace	19.63
CALAVERAS POWER STATION	San Antonio Public Service Board	17.28
THE SAN ANTONIO REFINERY LLC	Starlight Relativity Acquisition	9.50
CENTRAL TEXAS IRON WORKS - SCHERTZ	Herrick Corp.	8.84

Facility	Parent Company	Chemical	Toxic Hazard
ARVIN SANGO	Sango Co.	Chromium	83.62
ARCONIC INC SAN ANTONIO WORKS	Howmet Aerospace	Chromium	19.63
CALAVERAS POWER STATION	San Antonio Public Service Board	Chromium compounds	14.67
CENTRAL TEXAS IRON WORKS - SCHERTZ	Herrick Corp.	Chromium	8.51
LUBRIZOL CORP	Berkshire Hathaway	Diethyl sulfate	5.83