Facility detail

PARAMOUNT OF OREGON LLC WILLBRIDGE ASPHALT PLANT

5501 NW FRONT AVE, PORTLAND, OR, 972101115

Parent company: PARAMOUNT PETROLEUM 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	n-Hexane	Toluene	Benzene	Xylene (mixed isomers)	Cyclohexane	Total
2013	1,810	810	520	540	490	5,160
2012	1,196	635	349	488	307	3,283
2011	1,214	591	287	485	194	3,049
2010	1,412	691	398	513	356	3,644
2009	1,190	640	345	500	291	3,298
2008	6,540	1,230	740	950	380	11,002
2007	6,393	1,230	728	983	482	9,817
2006	5,890	1,245	744	962	530	10,588
2005	2,885	621	991	463	562	5,709
2004	3,950	1,310	1,455	930	750	10,602
2003	2,724	1,000	1,271	808	633	8,213
2002	3,167	1,245	1,549	830	772	10,171
2001	4,496	1,097	1,893	748	434	10,508
2000	4,564	1,153	1,706	526	359	8,756
1999	8,379	3,423	1,986	2,358	2,394	21,130
1998	7,405	3,339	1,721	2,339	1,820	18,874
1997	9,273	3,060	2,197	2,115	1,730	19,889
1996	28,631	5,509	6,534	3,383	1,501	65,934
1995	18,096	3,802	4,043	2,832	1,320	32,531
1994	—	3,150	4,148	2,600	1,919	13,296
1993	—	16,123	15,003	5,047	2,303	40,010
1992	—	1,639	1,384	1,336	1,607	7,431
1991	—	1,650	1,411	1,338	1,650	7,515
1990	—	1,414	1,291	1,113	1,597	6,738
1989	—	1,000	1,500	500	2,271	6,771
1988	—	—	1,500	500	—	2,500
1987	—	—	1,444	500	—	2,944