PERI: Toxic 100 Index

Martin Marietta Materials

Rank among all TRI companies: 710
Air releases 2018 (lbs): 267,105
Incineration transfers 2018 (lbs): 0
Total Air and Incineration Toxic Score 2018: 18,552
EJ: Poor Share: 15%
EJ: Minority Share: 65%

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This company has information in PERI's Toxic Water database.
This company has information in PERI's Greenhouse database.

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(Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)

Chemical	Air releases (lbs)	Incineration transfers (lbs)	Toxicity Weight	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Near Poor Share	EJ: Minority Share	EJ: Black Share	EJ: Hispanic Share
Chromium compounds	327	0	43,000,000	13,123	70.74%	14.9%	35.8%	64.7%	19.8%	36.7%
Sulfuric acid	108,546	0	3,500	4,747	25.59%	15.6%	37.5%	67.7%	21.7%	37.5%
Manganese compounds	1,413	0	12,000	270	1.46%	12.9%	31.6%	58.6%	17.8%	33.2%
Hydrochloric acid	92,138	0	180	249	1.34%	15.1%	32.4%	20.1%	8.8%	7.4%
Polycyclic aromatic compounds	5	0	390,000	129	0.70%	12.4%	27.7%	32.5%	4.4%	21.0%
Lead compounds	34	0	23,000	18	0.10%	13.2%	31.0%	49.0%	11.1%	30.6%
Dioxin and dioxin-like compounds	0	0	1,400,000,000	7	0.04%	15.1%	32.4%	20.1%	8.8%	7.4%
Mercury compounds	61	0	12,000	5	0.03%	13.5%	32.2%	52.9%	13.8%	32.7%
Ammonia	64,240	0	7	3	0.01%	10.3%	25.7%	45.0%	5.5%	35.0%
Zinc compounds	340	0	100	0	0.00%	14.6%	35.3%	63.7%	19.1%	36.6%
Benzo(g,h,i)perylene	0	0	20,000	0	0.00%	11.9%	27.3%	33.2%	4.4%	21.8%
Nitric acid	0	0	270	0	0.00%	15.1%	32.4%	20.1%	8.8%	7.4%

For explanations of most columns above, including the EJ Shares, see the technical notes.