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