PERI: Toxic 100 Index

Summit Materials

Rank among all TRI companies: 1,691
Air releases 2019 (lbs): 215,469
Incineration transfers 2019 (lbs): 0
Total Air and Incineration Toxic Score 2019: 832
EJ: Poor Share: 14%
EJ: Minority Share: 18%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company has information in PERI's Greenhouse database.

Chemicals displayed below: (display facilities) (display chemicals at facilities)
Basic data displayed (display advanced data instead)
(Click on column headers to re-sort table: current sort is by EJ: Minority Share.)
(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)	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Minority Share
Polycyclic aromatic compounds	2	0	20	2.37%	11.5%	53.1%
Naphthalene	44	0	26	3.13%	8.2%	34.2%
Lead	14	0	21	2.55%	16.0%	31.3%
Chromium	14	0	270	32.41%	14.1%	24.1%
Ammonia	16,450	0	0	0.05%	13.5%	24.0%
Lead compounds	39	0	5	0.62%	14.2%	23.4%
Hydrochloric acid	194,833	0	89	10.65%	13.6%	22.8%
Mercury compounds	267	0	3	0.36%	14.4%	14.1%
Dioxin and dioxin-like compounds	0	0	1	0.09%	14.8%	9.6%
Barium compounds	450	0	2	0.28%	14.8%	9.6%
Chromium compounds	139	0	383	46.02%	14.9%	9.5%
Manganese compounds	902	0	11	1.36%	15.1%	9.1%
Zinc	361	0	0	0.00%	15.1%	9.1%
Zinc compounds	361	0	0	0.00%	15.1%	9.1%
Acetonitrile	29	0	0	0.00%	15.5%	8.6%
Dichloromethane	8	0	0	0.00%	15.5%	8.6%
Tetrachloroethylene (Perchloroethylene)	10	0	0	0.00%	15.5%	8.6%
Pyridine	2	0	0	0.00%	15.5%	8.6%
Chlorobenzene	19	0	0	0.00%	15.5%	8.6%
Methanol	154	0	0	0.00%	15.5%	8.6%
Benzene	6	0	0	0.06%	15.5%	8.6%
Trichloroethylene	2	0	0	0.01%	15.5%	8.6%
Methyl tert-butyl ether	50	0	0	0.00%	15.5%	8.6%
Toluene	299	0	0	0.00%	15.5%	8.6%
Cumene	10	0	0	0.00%	15.5%	8.6%
Ethylbenzene	76	0	0	0.02%	15.5%	8.6%
Biphenyl	5	0	0	0.00%	15.5%	8.6%
n-Butyl alcohol	34	0	0	0.00%	15.5%	8.6%
Copper compounds	3	0	0	0.00%	15.5%	8.5%
sec-Butyl alcohol	4	0	0	0.00%	15.5%	8.5%
Glycol Ethers	66	0	0	0.00%	15.5%	8.5%
Vanadium	2	0	0	0.00%	15.5%	8.5%
Vanadium compounds	2	0	0	0.00%	15.5%	8.5%
Xylene (mixed isomers)	512	0	0	0.01%	15.5%	8.5%
Methyl isobutyl ketone	84	0	0	0.00%	15.5%	8.5%
N,N-Dimethylformamide	16	0	0	0.00%	15.5%	8.5%
Vinyl acetate	17	0	0	0.00%	15.5%	8.5%
Methyl methacrylate	15	0	0	0.00%	15.6%	8.5%
1,2,4-Trimethylbenzene	27	0	0	0.00%	15.6%	8.4%
Styrene	83	0	0	0.00%	15.6%	8.3%
Dimethyl phthalate	8	0	0	0.00%	0.0%	0.0%
N-Methyl-2-pyrrolidone	47	0	0	0.00%	0.0%	0.0%

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

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