Air Toxics at School 2018

School Info

School:	H B ZACHRY EL
Street:	3200 CHACOTA ST
City:	LAREDO
State:	TX
Number of students:	629
Student % minority:	100%
Type:	Regular school
Status:	Currently operational
Level:	Elementary
Data Source:	CCD (public schools)

Air Toxics Info

Number of facilities affecting school:	3
Number of chemicals affecting school:	4
Toxic percentile nationwide (1=worst):	5th
Toxic rank nationwide (1=worst):	3,988
Toxic percentile statewide (1=worst):	16th
Toxic rank statewide (1=worst):	1,419
Toxic Hazard:	20,892.64

There are 4,885 schools with worse air toxic ranks than this school nationwide.
This school's air toxic concentration is 4.52 times the national average at schools.
There are 1,682 schools with worse air toxic ranks than this school statewide.
This school's air toxic concentration is 1.52 times the state average at schools.

Top facilities

Facility	Parent Company	Toxic Hazard
MIDWEST STERILIZATION CORP	MIDWEST STERILIZATION CORP	20,892.40
LAREDO BORDER PATROL SECTOR HQ TX11589	U.S. Government	0.25
THOMAS PETROLEUM LLC LAREDO	MAXUM ENTERPRISES LLC	0.00

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	20,892.40
Lead	0.25
Polycyclic aromatic compounds	0.00
Ethylene glycol	0.00

Top chemicals from facilities

Facility	Parent Company	Chemical	Toxic Hazard
MIDWEST STERILIZATION CORP	MIDWEST STERILIZATION CORP	Ethylene oxide	20,892.40
LAREDO BORDER PATROL SECTOR HQ TX11589	U.S. Government	Lead	0.25
THOMAS PETROLEUM LLC LAREDO	MAXUM ENTERPRISES LLC	Polycyclic aromatic compounds	0.00
MIDWEST STERILIZATION CORP	MIDWEST STERILIZATION CORP	Ethylene glycol	0.00