Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
RICHLAND SCREW MACHINE PRODUCTS INC
531 GRANT ST, MANSFIELD, OH, 44903
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 |
|---|---|---|
| 1998 | 8 | 8 |
| 1997 | 8 | 8 |
| 1996 | 8 | 8 |
| 1995 | 8 | 8 |
| 1993 | 8 | 8 |
| 1992 | 8 | 8 |
| 1991 | 8 | 8 |
| 1990 | 8 | 8 |
| 1989 | 8 | 8 |