PERI: Toxic 100 Index

Air Toxics at School 2019

Number of facilities affecting school	33
Number of chemicals affecting school	38
Toxic percentile nationwide (1=worst)	77th
Toxic rank nationwide (1=worst)	76,697
Toxic percentile statewide (1=worst)	73rd
Toxic rank statewide (1=worst)	6,375
Toxic Hazard	76.86

There are 100,365 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 0.02 times the national average at schools.

There are 8,103 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 0.01 times the state average at schools.

Facility	Parent Company	Toxic Hazard
TEXAS LEHIGH CEMENT CO LP	Texas Lehigh Cement	57.26
PURE CASTINGS CO	PURE CASTINGS CO	9.32
SAMSUNG AUSTIN SEMICONDUCTOR	Samsung	4.96
MARTIN MARIETTA INC - HUNTER CEMENT PLANT	Martin Marietta Materials	3.85
FLINT HILLS RESOURCES CORPUS CHRISTI LLC MUSTANG RIDGE	Koch Industries	0.38

Facility	Parent Company	Chemical	Toxic Hazard
TEXAS LEHIGH CEMENT CO LP	Texas Lehigh Cement	Chromium compounds	56.44
PURE CASTINGS CO	PURE CASTINGS CO	Chromium	7.13
SAMSUNG AUSTIN SEMICONDUCTOR	Samsung	Chlorine	3.76
MARTIN MARIETTA INC - HUNTER CEMENT PLANT	Martin Marietta Materials	Chromium compounds	3.64
PURE CASTINGS CO	PURE CASTINGS CO	Nickel	2.18