PERI: Toxic 100 Index

Pemex

Surface Water releases 2017 (lbs): 566,244
POTW (sewerage plant) transfers 2017 (lbs): 0
Pounds released post-treatment 2017 (lbs): 566,244
Total Surface Water and POTW Toxic Hazard 2017: 8,816,145

This company is rank 98 on the Toxic 100 Air list.

Chemicals at facilities displayed below: (display facilities) (display chemicals)
(Click on column headers to re-sort table: current sort is by percent of total company hazard.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to Scorecard chemical health effects.)

Facility Name	City	State	Chemical	Surface water releases (lbs)	POTW transfers (lbs)	Post-treatment releases (lbs)	Toxic Hazard (quantity x toxicity)	Percent of total company hazard	Split *
DEER PARK REFINING LP	DEER PARK	TX	Sodium nitrite	700,000	0	700,000	7,000,000	79.40%	50%
DEER PARK REFINING LP	DEER PARK	TX	Lead compounds	255	0	255	4,584,600	52.00%	50%
DEER PARK REFINING LP	DEER PARK	TX	Dioxin and dioxin-like compounds	0	0	0	4,013,100	45.52%	50%
DEER PARK REFINING LP	DEER PARK	TX	Epichlorohydrin	100	0	100	990,000	11.23%	50%
DEER PARK REFINING LP	DEER PARK	TX	Polycyclic aromatic compounds	2	0	2	414,000	4.70%	50%
DEER PARK REFINING LP	DEER PARK	TX	Benzene	5	0	5	275,000	3.12%	50%
DEER PARK REFINING LP	DEER PARK	TX	Nitrate compounds	420,000	0	420,000	264,600	3.00%	50%
DEER PARK REFINING LP	DEER PARK	TX	Acetonitrile	400	0	400	23,200	0.26%	50%
DEER PARK REFINING LP	DEER PARK	TX	Zinc compounds	5,300	0	5,300	17,490	0.20%	50%
DEER PARK REFINING LP	DEER PARK	TX	Nickel compounds	143	0	143	13,013	0.15%	50%
DEER PARK REFINING LP	DEER PARK	TX	Tetrachloroethylene	6	0	6	12,600	0.14%	50%
DEER PARK REFINING LP	DEER PARK	TX	Mercury compounds	1	0	1	9,000	0.10%	50%
DEER PARK REFINING LP	DEER PARK	TX	Ethylbenzene	7	0	7	7,700	0.09%	50%
DEER PARK REFINING LP	DEER PARK	TX	Allyl alcohol	27	0	27	5,400	0.06%	50%
DEER PARK REFINING LP	DEER PARK	TX	Methanol	1,200	0	1,200	1,200	0.01%	50%
DEER PARK REFINING LP	DEER PARK	TX	Acetophenone	110	0	110	1,100	0.01%	50%
DEER PARK REFINING LP	DEER PARK	TX	Toluene	8	0	8	104	0.00%	50%
DEER PARK REFINING LP	DEER PARK	TX	Cresol (mixed isomers)	5	0	5	100	0.00%	50%
DEER PARK REFINING LP	DEER PARK	TX	Phenol	16	0	16	53	0.00%	50%
DEER PARK REFINING LP	DEER PARK	TX	Cumene	3	0	3	30	0.00%	50%
DEER PARK REFINING LP	DEER PARK	TX	Ammonia	4,900	0	4,900	0	0.00%	50%
DEER PARK REFINING LP	DEER PARK	TX	Phenanthrene	1	0	1	0	0.00%	50%

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.

* Split: if 50% appears in this column, then the facility's releases have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and hazard are displayed here.

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