Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
UNITED STATES DRILL HEAD CO
5298 RIVER RD, CINCINNATI, OH, 45233
Parent company: NA
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 | Copper | Total |
|---|---|---|
| 2005 | 99 | 99 |
| 2004 | 101 | 101 |
| 2003 | 143 | 143 |
| 2002 | 143 | 143 |
| 2001 | 308 | 308 |
| 2000 | 608 | 608 |
| 1999 | 390 | 390 |
| 1998 | 449 | 449 |
| 1997 | 419 | 419 |
| 1996 | 406 | 406 |
| 1995 | 463 | 463 |
| 1994 | 526 | 526 |
| 1993 | 404 | 404 |
| 1992 | 414 | 414 |
| 1991 | 524 | 524 |
| 1990 | 500 | 500 |
| 1989 | 500 | 500 |