PERI: Toxic 100 Index

Air Toxics at School 2019

School	MARY HELP OF CHRISTIANS SCHOOL
Street	10 E DEL MAR BLVD
City	LAREDO
State	TX
Number of students	378
Student % minority	99%
Data Source	PSS (private schools)

Number of facilities affecting school	3
Number of chemicals affecting school	4
Toxic percentile nationwide (1=worst)	1st
Toxic rank nationwide (1=worst)	476
Toxic percentile statewide (1=worst)	3rd
Toxic rank statewide (1=worst)	154
Toxic Hazard	98,639.18

There are 582 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 21.86 times the national average at schools.

There are 179 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 9.67 times the state average at schools.

Facility	Parent Company	Toxic Hazard
MIDWEST STERILIZATION CORP	MIDWEST STERILIZATION CORP	98,639.13
LAREDO BORDER PATROL SECTOR HQ TX11589	U.S. Government	0.04
THOMAS PETROLEUM LLC LAREDO	MAXUM ENTERPRISES LLC	0.00

Chemical	Toxic Hazard
Ethylene oxide	98,639.13
Lead	0.04
Polycyclic aromatic compounds	0.00
Ethylene glycol	0.00

Facility	Parent Company	Chemical	Toxic Hazard
MIDWEST STERILIZATION CORP	MIDWEST STERILIZATION CORP	Ethylene oxide	98,639.13
LAREDO BORDER PATROL SECTOR HQ TX11589	U.S. Government	Lead	0.04
THOMAS PETROLEUM LLC LAREDO	MAXUM ENTERPRISES LLC	Polycyclic aromatic compounds	0.00
MIDWEST STERILIZATION CORP	MIDWEST STERILIZATION CORP	Ethylene glycol	0.00