PERI: Toxic 100 Index

Blackstone

Rank in Toxic 100 Water: 44
Surface Water releases 2017 (lbs): 10,390
POTW (sewerage plant) transfers 2017 (lbs): 755
Pounds released post-treatment 2017 (lbs): 10,635
Total Surface Water and POTW Toxic Hazard 2017: 193,642,214

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 Toxic Air database.
This company is rank 42 on the Greenhouse 100 list.

Chemicals displayed below: (display facilities) (display chemicals at facilities)
(Click on column headers to re-sort table: current sort is by chemical name.)
(Links on chemical names lead to Scorecard chemical health effects.)

Chemical	Surface water releases (lbs)	POTW transfers (lbs)	Post-treatment releases (lbs)	Toxic Hazard (quantity x toxicity)	Percent of total company hazard
Ammonia	3,922	0	3,922	0	0.00%
Antimony compounds	2	7	7	16,986	0.01%
Arsenic compounds	105	0	105	157,500,000	81.34%
Barium compounds	2,849	0	2,849	14,243	0.01%
Benzo(g,h,i)perylene	0	0	0	5	0.00%
Beryllium compounds	2	0	2	925	0.00%
Chromium compounds	70	0	70	35,015,000	18.08%
Cobalt compounds	3	0	3	0	0.00%
Copper compounds	256	0	256	384,300	0.20%
Diisocyanates	0	0	0	0	0.00%
Dioxin and dioxin-like compounds	0	0	0	0	0.00%
Ethylbenzene	0	0	0	0	0.00%
Glycol ethers	0	48	4	686	0.00%
Hydrochloric acid	0	0	0	0	0.00%
Hydrogen fluoride	0	0	0	0	0.00%
Lead	0	0	0	0	0.00%
Lead compounds	31	0	31	565,920	0.29%
Manganese	0	0	0	0	0.00%
Manganese compounds	1,363	0	1,363	9,674	0.00%
Mercury compounds	3	0	3	26,400	0.01%
Nickel	0	0	0	0	0.00%
Nickel compounds	122	0	122	11,102	0.01%
Polycyclic aromatic compounds	0	0	0	1,759	0.00%
Selenium compounds	25	0	25	4,930	0.00%
Sulfuric acid	0	0	0	0	0.00%
Thallium compounds	6	0	6	84,000	0.04%
Thiram	1	2	1	100	0.00%
Toluene	2	0	2	26	0.00%
Vanadium compounds	0	0	0	0	0.00%
Xylene (mixed isomers)	0	0	0	0	0.00%
Zinc compounds	1,630	698	1,866	6,159	0.00%

Toxic hazard: Pounds of direct releases to surface water and estimated releases from transfers to Publicly Operated Treatment Works (POTW's) reported in the US Environmental Protection Agency's Toxics Release Inventory for the year 2017, weighted by toxicity of chemicals. Weights are from the EPA's Risk-Screening Environmental Indicators project. For details, see technical notes.

Quantity of toxic surface water releases and POTW transfers: Pounds of toxic chemicals released directly to surface water at each TRI facility or transferred off-site to a POTW, without weighting for toxicity or population.

Quantity of toxic post-treatment releases: Pounds of toxic chemicals released directly to surface water plus released after treatment at POTW's.

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