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 chemical name.)
(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
1,2,4-Trimethylbenzene	27	0	0	0.00%	15.6%	8.4%
Acetonitrile	29	0	0	0.00%	15.5%	8.6%
Ammonia	16,450	0	0	0.05%	13.5%	24.0%
Barium compounds	450	0	2	0.28%	14.8%	9.6%
Benzene	6	0	0	0.06%	15.5%	8.6%
Biphenyl	5	0	0	0.00%	15.5%	8.6%
Chlorobenzene	19	0	0	0.00%	15.5%	8.6%
Chromium	14	0	270	32.41%	14.1%	24.1%
Chromium compounds	139	0	383	46.02%	14.9%	9.5%
Copper compounds	3	0	0	0.00%	15.5%	8.5%
Cumene	10	0	0	0.00%	15.5%	8.6%
Dichloromethane	8	0	0	0.00%	15.5%	8.6%
Dimethyl phthalate	8	0	0	0.00%	0.0%	0.0%
Dioxin and dioxin-like compounds	0	0	1	0.09%	14.8%	9.6%
Ethylbenzene	76	0	0	0.02%	15.5%	8.6%
Glycol Ethers	66	0	0	0.00%	15.5%	8.5%
Hydrochloric acid	194,833	0	89	10.65%	13.6%	22.8%
Lead	14	0	21	2.55%	16.0%	31.3%
Lead compounds	39	0	5	0.62%	14.2%	23.4%
Manganese compounds	902	0	11	1.36%	15.1%	9.1%
Mercury compounds	267	0	3	0.36%	14.4%	14.1%
Methanol	154	0	0	0.00%	15.5%	8.6%
Methyl isobutyl ketone	84	0	0	0.00%	15.5%	8.5%
Methyl methacrylate	15	0	0	0.00%	15.6%	8.5%
Methyl tert-butyl ether	50	0	0	0.00%	15.5%	8.6%
N,N-Dimethylformamide	16	0	0	0.00%	15.5%	8.5%
n-Butyl alcohol	34	0	0	0.00%	15.5%	8.6%
N-Methyl-2-pyrrolidone	47	0	0	0.00%	0.0%	0.0%
Naphthalene	44	0	26	3.13%	8.2%	34.2%
Polycyclic aromatic compounds	2	0	20	2.37%	11.5%	53.1%
Pyridine	2	0	0	0.00%	15.5%	8.6%
sec-Butyl alcohol	4	0	0	0.00%	15.5%	8.5%
Styrene	83	0	0	0.00%	15.6%	8.3%
Tetrachloroethylene (Perchloroethylene)	10	0	0	0.00%	15.5%	8.6%
Toluene	299	0	0	0.00%	15.5%	8.6%
Trichloroethylene	2	0	0	0.01%	15.5%	8.6%
Vanadium	2	0	0	0.00%	15.5%	8.5%
Vanadium compounds	2	0	0	0.00%	15.5%	8.5%
Vinyl acetate	17	0	0	0.00%	15.5%	8.5%
Xylene (mixed isomers)	512	0	0	0.01%	15.5%	8.5%
Zinc	361	0	0	0.00%	15.1%	9.1%
Zinc compounds	361	0	0	0.00%	15.1%	9.1%

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

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