Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SENTURY REAGENTS INC.
2515 COMMERCE DR, ROCK HILL, SC, 29730
Parent company: NA
PBT
— EPA classifications across all reporting years
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 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Lead compounds | Total |
|---|---|---|---|---|
| 2005 | — | 6 | — | 6 |
| 2004 | 1 | 10 | — | 11 |
| 2003 | 180 | 10 | — | 190 |
| 2002 | 962 | 7 | — | 969 |
| 2001 | 1,576 | 12 | — | 1,588 |
| 2000 | 1,692 | 12 | 1 | 1,705 |
| 1999 | 1,514 | — | 1 | 1,515 |
| 1998 | 1,713 | 28 | 5 | 1,746 |
| 1997 | 1,635 | 25 | — | 1,660 |
| 1996 | 1,197 | 123 | — | 1,320 |
| 1995 | — | 10 | — | 10 |