Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MILLIPORE CIDRA INC
STATE RD 172 KM 7.7, CIDRA, PR, 00739
Parent company: MILLIPORE CORP
Carcinogen
— 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 | Freon 113 (CFC-113) | n-Butyl alcohol | Dichlorodifluoromethane (CFC-12) | Acetone | Methanol | Total (lbs) |
| 2007 | — | 30,798 | — | — | 1,055 | 31,853 |
| 2006 | — | 6,393 | — | — | 573 | 6,966 |
| 2005 | — | 21,577 | — | — | 1,845 | 23,422 |
| 2004 | — | 23,134 | — | — | 1,832 | 24,966 |
| 2003 | — | 32,954 | — | — | 3,395 | 36,349 |
| 2002 | — | 28,150 | — | — | 2,405 | 30,555 |
| 2001 | — | 41,844 | — | — | 4,082 | 45,926 |
| 2000 | — | 10,847 | — | — | 824 | 11,671 |
| 1999 | — | 10,994 | — | — | 1,230 | 12,224 |
| 1998 | — | 11,933 | — | — | 1,832 | 13,765 |
| 1997 | — | 10,189 | — | — | 670 | 10,859 |
| 1996 | 16,657 | 9,877 | — | — | 621 | 27,155 |
| 1995 | 42,170 | 9,900 | — | — | 521 | 52,591 |
| 1994 | 44,380 | 9,900 | — | — | 467 | 54,747 |
| 1993 | 51,090 | 7,100 | 12,925 | 4,800 | 470 | 76,385 |
| 1992 | 51,330 | 2,600 | 35,970 | 4,400 | 900 | 95,200 |
| 1991 | 96,600 | 2,600 | 45,700 | 2,600 | — | 147,500 |
| 1990 | 190,000 | 3,500 | — | 8,800 | — | 202,300 |
| 1989 | 200,000 | 1,200 | — | 8,400 | — | 209,700 |
| 1988 | 230,000 | 1,900 | — | 17,600 | — | 249,500 |
| 1987 | — | — | — | 37,500 | — | 37,500 |
▎ 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.