Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PHARMACIA & UPJOHN CO LLC A SUBSIDIARY OF PFIZER INC
7171 PORTAGE RD, PORTAGE, MI, 49002
Parent company: PFIZER 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 | Methanol | Dichloromethane | N,N-Dimethylformamide | Acetone | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2024 | 40,830 | 21,010 | 140,240 | — | 33,000 | 265,646 |
| 2023 | 30,260 | 8,223 | 100,330 | — | 33,000 | 190,455 |
| 2022 | 7,304 | 5,141 | 47,430 | — | 33,000 | 106,742 |
| 2021 | 16,220 | 4,320 | 58,390 | — | 35,000 | 131,077 |
| 2020 | 27,600 | 11,370 | 110,410 | — | 37,000 | 204,435 |
| 2019 | 23,500 | 12,970 | 110,400 | — | 38,000 | 209,303 |
| 2018 | 15,300 | 9,465 | 59,360 | — | 33,030 | 140,638 |
| 2017 | 10,200 | 9,701 | 66,380 | — | 28,000 | 134,586 |
| 2016 | 10,200 | 9,805 | 37,600 | — | 37,010 | 113,161 |
| 2015 | 8,700 | 55,220 | 1,100,590 | — | 63,000 | 1,317,558 |
| 2014 | 212,100 | 130,600 | 1,101,230 | — | 75,000 | 1,662,862 |
| 2013 | 260,540 | 135,200 | 470,530 | — | 65,000 | 1,080,819 |
| 2012 | 12,590 | 26,760 | 600,490 | — | 60,001 | 781,105 |
| 2011 | 24,500 | 36,900 | 610,540 | — | 90,001 | 844,210 |
| 2010 | 27,100 | 27,900 | 370,470 | — | 85,000 | 560,118 |
| 2009 | 35,700 | 9,162 | 580,380 | — | 92,000 | 767,251 |
| 2008 | 23,800 | 11,820 | 330,240 | — | 88,000 | 482,097 |
| 2007 | 21,500 | 18,740 | 310,190 | — | 84,000 | 467,600 |
| 2006 | 24,360 | 15,418 | 320,210 | — | 91,000 | 525,619 |
| 2005 | 56,310 | 22,960 | 440,340 | — | 96,000 | 679,196 |
| 2004 | 60,230 | 54,900 | 370,400 | — | 83,000 | 651,524 |
| 2003 | 67,330 | 45,940 | 246,310 | — | 88,010 | 516,911 |
| 2002 | 65,900 | 143,340 | 485,350 | — | 80,000 | 879,052 |
| 2001 | 146,001 | 218,179 | 603,240 | — | 130,100 | 1,250,275 |
| 2000 | 133,101 | 215,900 | 499,710 | — | 130,100 | 1,087,883 |
| 1999 | 270,800 | 147,460 | 7,300 | — | 110,010 | 614,675 |
| 1998 | 1,084,300 | 159,420 | 180,100 | — | 570 | 1,606,252 |
| 1997 | 2,818,772 | 139,232 | 600,140 | — | 454 | 3,940,241 |
| 1996 | 3,405,750 | 230,655 | 1,100,255 | — | 340 | 5,149,115 |
| 1995 | 5,920,750 | 893,350 | 1,001,405 | — | — | 8,317,467 |
| 1994 | 4,097,400 | 1,885,950 | — | — | 255 | 6,778,334 |
| 1993 | 1,750,750 | 1,661,750 | — | 543,850 | 500 | 4,623,436 |
| 1992 | 1,805,850 | 1,891,600 | — | 871,250 | 12,005 | 5,388,315 |
| 1991 | 1,831,000 | 3,835,500 | — | 1,412,450 | 250 | 7,783,375 |
| 1990 | 2,601,309 | 3,137,368 | — | 1,553,278 | 750 | 8,134,790 |
| 1989 | 2,108,053 | 4,808,574 | — | 1,378,788 | 1,406,067 | 11,291,206 |
| 1988 | 2,597,960 | 4,808,500 | — | — | — | 7,937,560 |
| 1987 | — | — | — | 1,639,700 | — | 1,709,700 |
▎ 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.