Facility detail

UNITED REFINING CO

15 BRADLEY ST, WARREN, PA, 16365

Parent company: UNITED REFINING CO

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

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

Top chemical totals

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

Full release table

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

Year Ammonia Propylene Sodium hydroxide (solution) n-Hexane Ethylene Total
2024 19,300 3,754 23,598 1,573 75,430
2023 31,090 3,814 24,136 1,561 87,608
2022 16,740 3,727 18,598 3,514 69,121
2021 27,660 3,530 22,251 3,353 83,447
2020 17,570 5,142 17,260 4,134 65,287
2019 34,450 3,896 17,932 4,248 77,400
2018 34,900 12,810 7,637 4,435 72,685
2017 42,350 25,996 34,769 8,849 149,042
2016 25,680 21,348 22,614 6,692 96,102
2015 102,320 19,213 21,689 6,182 167,570
2014 46,670 24,219 23,364 7,294 127,358
2013 52,260 17,500 20,962 5,690 112,817
2012 54,310 30,200 26,459 10,120 145,607
2011 64,960 25,470 24,459 8,850 144,935
2010 58,800 25,470 23,991 8,820 139,025
2009 55,410 27,170 25,327 9,280 139,895
2008 53,850 27,970 26,045 9,540 139,923
2007 66,420 27,470 23,931 9,420 148,826
2006 85,790 28,630 24,837 10,160 172,173
2005 58,380 35,810 29,493 12,440 165,166
2004 50,040 30,530 26,692 11,940 143,765
2003 65,320 16,375 21,870 3,440 125,335
2002 41,290 24,305 23,650 3,800 114,245
2001 39,920 23,950 20,090 8,200 108,040
2000 37,760 28,605 25,050 19,700 136,755
1999 65,000 9,405 12,350 5,400 116,405
1998 130,400 41,550 19,450 27,700 256,990
1997 147,200 52,250 27,650 27,700 296,500
1996 80,300 47,250 25,950 25,000 218,600
1995 109,200 40,255 21,250 19,250 227,655
1994 126,600 41,255 16,250 214,565
1993 21,300 44,255 18,250 113,365
1992 28,100 41,255 17,250 115,365
1991 71,600 43,255 19,250 154,615
1990 18,499 11,299 65,000 111,813
1989 11,100 11,400 65,000 111,080
1988 27,000 65,000 113,250
1987 700,000 713,707