Facility detail

STONE INDUSTRIAL

9207 51ST AVE, COLLEGE PARK, MD, 20740

Parent company: PRECISION PRODUCTS GROUP

Carcinogen — 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 Dichloromethane Methyl ethyl ketone 1,1,1-Trichloroethane Toluene Formaldehyde Total
2016 714 714
2015 509 509
2013 755 755
2012 755 755
2011 755 755
2010 755 755
2007 755 755
2006 755 755
2005 755 755
2004 755 755
2003 4,094 755 4,849
2002 755 755
2001 4,110 755 4,865
2000 4,940 3 4,943
1999 4,565 932 5,497
1998 4,320 707 5,027
1997 4,020 695 4,715
1996 3,523 728 4,251
1995 4,356 1,808 6,164
1994 9,050 3,572 12,622
1993 52,613 37,124 89,737
1992 97,212 80,587 15,236 193,035
1991 88,507 67,600 15,825 171,932
1990 90,000 78,000 28,000 500 196,500
1989 90,000 78,000 28,000 500 196,500
1988 90,300 28,296 500 119,096
1987 70,450 70,450