PERI: Toxic 100 Index

Air Toxics at School 2019

Number of facilities affecting school	65
Number of chemicals affecting school	54
Toxic percentile nationwide (1=worst)	2nd
Toxic rank nationwide (1=worst)	1,492
Toxic percentile statewide (1=worst)	6th
Toxic rank statewide (1=worst)	512
Toxic Hazard	46,776.05

There are 1,840 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 10.37 times the national average at schools.

There are 599 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 4.59 times the state average at schools.

Facility	Parent Company	Toxic Hazard
HUNTSMAN PETROCHEMICAL LLC	Huntsman	42,358.13
NOV DOWNHOLE CONROE	NOV Inc.	3,037.52
PRECISION SPRAY & COATINGS LLC	PRECISION SPRAY & COATINGS LLC	675.75
CROWN BEVERAGE PACKAGING	Crown Holdings	157.20
SCHLUMBERGER TECHNOLOGY CORP RESLINK	Schlumberger	129.59

Chemical	Toxic Hazard
Ethylene oxide	42,300.38
Chromium	3,300.08
Chromium compounds	675.75
Nickel	208.12
Glycol ethers	167.20
Acrylonitrile	34.20
Formaldehyde	25.24
Propylene oxide	18.14
Diisocyanates	13.22
n-Butyl alcohol	7.15
Benzene	6.57
Ethylbenzene	6.43
Manganese	5.36
Benzyl chloride	2.16
Dicyclopentadiene	1.82
Naphthalene	1.67
Xylene (mixed isomers)	1.04
Nickel compounds	0.51
Ammonia	0.14
Aluminum (fume or dust)	0.11
1,2,4-Trimethylbenzene	0.09
Copper compounds	0.09
Epichlorohydrin	0.09
Zinc compounds	0.06
Hydrogen fluoride	0.06
Copper	0.06
Styrene	0.06
1,2-Butylene oxide	0.05
Acetonitrile	0.03
Ethylene glycol	0.03
Zinc	0.02
Methyl tert-butyl ether	0.02
Lead compounds	0.02
N,N-Dimethylformamide	0.01
Toluene	0.01
Diethanolamine	0.01
m-Xylene	0.01
Maleic anhydride	0.01
Lead	0.00
Dichloromethane	0.00
Methanol	0.00
Cyclohexane	0.00
n-Hexane	0.00
Methyl isobutyl ketone	0.00
Propylene (Propene)	0.00
Methyl methacrylate	0.00
CFC-11 (trichlorofluoromethane)	0.00
Chlorodifluoromethane (HCFC-22)	0.00
Mercury	0.00
2,2-Dichloro-1,1,1-trifluoroethane	0.00
Dimethylamine	0.00
Aluminum oxide (fibrous forms)	0.00
Nonylphenol	0.00
Nonylphenol ethoxylates	0.00

Facility	Parent Company	Chemical	Toxic Hazard
HUNTSMAN PETROCHEMICAL LLC	Huntsman	Ethylene oxide	42,300.38
NOV DOWNHOLE CONROE	NOV Inc.	Chromium	2,894.80
PRECISION SPRAY & COATINGS LLC	PRECISION SPRAY & COATINGS LLC	Chromium compounds	675.75
CROWN BEVERAGE PACKAGING	Crown Holdings	Glycol ethers	150.95
NOV DOWNHOLE CONROE	NOV Inc.	Nickel	139.13