PERI: Toxic 100 Index

Air Toxics at School 2019

Number of facilities affecting school	134
Number of chemicals affecting school	68
Toxic percentile nationwide (1=worst)	63rd
Toxic rank nationwide (1=worst)	62,717
Toxic percentile statewide (1=worst)	59th
Toxic rank statewide (1=worst)	5,177
Toxic Hazard	259.64

There are 81,919 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 0.06 times the national average at schools.

There are 6,485 schools with worse air toxic ranks than this school statewide.

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

Facility	Parent Company	Toxic Hazard
GENERAL DYNAMICS ORDNANCE & TACTICAL SYSTEMS GARLAND	General Dynamics	111.93
TOWER EXTRUSIONS LLC	TOWER EXTRUSIONS LLC	67.98
WATSON & CHALIN MANUFACTURING INC	WATSON & CHALIN MANUFACTURING INC	41.13
ROCKWELL AMERICAN - SEAGOVILLE	QUALITY TRAILER PRODUCTS LP DBA ROCKWELL	15.12
CONECSUS LLC	CONECSUS LLC	10.14

Chemical	Toxic Hazard
Chromium	146.43
Diisocyanates	68.82
Nickel	25.74
Arsenic compounds	8.87
Lead	2.42
Manganese	1.99
Lead compounds	1.56
Chromium compounds	1.10
Toluenediisocyanate	0.26
Polycyclic aromatic compounds	0.23
Naphthalene	0.22
Barium compounds	0.21
Hydrogen sulfide	0.20
Hydrogen fluoride	0.18
Butyl acrylate	0.15
Hydrochloric acid	0.15
Formaldehyde	0.14
Tetrachloroethylene (Perchloroethylene)	0.13
Cobalt compounds	0.13
Glycol ethers	0.11
Copper	0.09
Ethylbenzene	0.09
Nickel compounds	0.08
Manganese compounds	0.06
Benzene	0.05
Antimony compounds	0.05
Peroxyacetic acid	0.03
Aluminum (fume or dust)	0.03
Nitric acid	0.02
Xylene (mixed isomers)	0.02
Chlorine	0.02
Mercury compounds	0.01
Styrene	0.01
Ammonia	0.01
Sulfuric acid	0.01
1,2,4-Trimethylbenzene	0.00
Zinc compounds	0.00
Copper compounds	0.00
Ethyl acrylate	0.00
Methyl acrylate	0.00
Acrylic acid	0.00
n-Butyl alcohol	0.00
Ethylene glycol	0.00
Dichloromethane	0.00
Phenol	0.00
Antimony	0.00
Vinyl acetate	0.00
Benzo(g,h,i)perylene	0.00
Toluene	0.00
Methyl methacrylate	0.00
Zinc	0.00
n-Hexane	0.00
Methanol	0.00
2-Phenylphenol	0.00
Mercury	0.00
Cumene	0.00
Methyl isobutyl ketone	0.00
Cyanide compounds	0.00
Propylene (Propene)	0.00
Nitrate compounds	0.00
Methyl tert-butyl ether	0.00
Sodium dimethyldithiocarbamate	0.00
Dimethyl phthalate	0.00
N-methylolacrylamide	0.00
Lithium carbonate	0.00
Piperonyl butoxide	0.00
N-methyl-2-pyrrolidone	0.00
Nonylphenol ethoxylates	0.00

Facility	Parent Company	Chemical	Toxic Hazard
GENERAL DYNAMICS ORDNANCE & TACTICAL SYSTEMS GARLAND	General Dynamics	Chromium	105.26
TOWER EXTRUSIONS LLC	TOWER EXTRUSIONS LLC	Diisocyanates	67.97
WATSON & CHALIN MANUFACTURING INC	WATSON & CHALIN MANUFACTURING INC	Chromium	36.31
ROCKWELL AMERICAN - SEAGOVILLE	QUALITY TRAILER PRODUCTS LP DBA ROCKWELL	Nickel	14.93
CONECSUS LLC	CONECSUS LLC	Arsenic compounds	8.87