Facility detail

PETRO STAR VALDEZ REFINERY

2.5 MILE DAYVILLE RD, VALDEZ, AK, 99686

Parent company: ARCTIC SLOPE REGIONAL CORP

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds, grouped by reporting year.

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	Xylene (mixed isomers)	Benzene	n-Hexane	Polycyclic aromatic compounds	Ethylbenzene	Total
2024	4,361	182	1,146	1,444	172	7,334
2023	4,386	126	643	1,452	169	6,806
2022	4,320	123	623	1,391	167	6,652
2021	4,470	185	1,160	1,405	176	7,426
2020	4,447	179	1,108	1,481	175	7,420
2019	4,292	128	677	1,527	166	6,819
2018	2,248	6,551	3,078	1,367	606	13,860
2017	2,242	6,531	3,022	1,321	604	13,730
2016	641	1,881	1,439	1,339	173	5,480
2015	979	2,863	1,837	1,395	264	7,346
2006	—	200	—	—	—	200
2005	—	193	—	—	—	193
2004	—	163	—	—	—	163
2003	—	500	—	—	—	500
2002	—	500	—	—	—	500
2001	—	500	—	—	—	500
2000	—	500	—	—	—	500
1999	—	500	—	—	—	500
1998	—	500	—	—	—	500
1997	—	500	—	—	—	500
1996	—	500	—	—	—	500
1995	—	180	—	—	—	180
1994	—	500	—	—	—	500
1993	—	500	—	—	—	500