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

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

>>New Toxic 100 Search

>>Combined Toxic / Greenhouse 100 Lists

>>Toxic 100 Air Top Company List

>>Toxic 100 Water Top Company List

>>Greenhouse 100 Top Company List

>>PERI Polluter Indexes Page