Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
3M CO BRISTOL
2201 GREEN LN, BRISTOL, PA, 190070119
Parent company: 3M CO INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Toluene | Xylene (mixed isomers) | Cyclohexane | Methyl ethyl ketone | n-Hexane | Total (lbs) |
| 2001 | 260,270 | 13,001 | — | — | — | 273,308 |
| 2000 | 493,440 | 31,501 | — | — | — | 524,965 |
| 1999 | 757,900 | 40,006 | — | — | — | 797,919 |
| 1998 | 720,720 | 45,000 | — | — | — | 765,830 |
| 1997 | 1,038,300 | 80,600 | — | — | — | 1,119,602 |
| 1996 | 1,183,000 | 84,000 | — | — | — | 1,276,000 |
| 1995 | 1,149,000 | 114,100 | 80,000 | 500 | 21,500 | 1,367,600 |
| 1994 | 1,218,000 | 111,800 | 88,500 | 900 | — | 1,420,300 |
| 1993 | 1,216,000 | 101,900 | 75,000 | 1,100 | — | 1,396,350 |
| 1992 | 1,112,000 | 97,000 | 102,200 | 1,800 | — | 1,316,800 |
| 1991 | 924,250 | 12,250 | 102,855 | 1,650 | — | 1,050,310 |
| 1990 | 1,900,250 | 49,250 | 300,250 | 26,250 | — | 2,280,115 |
| 1989 | 2,200,750 | 99,250 | — | 38,750 | — | 2,341,350 |
| 1988 | — | 91,000 | — | — | — | 103,200 |
| 1987 | — | — | — | — | — | 12,750 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.