Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HEBERT FOUNDRY & MACHINE CO
113 FAIR ST, LACONIA, NH, 03246
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 | Copper | Lead compounds | Total |
|---|---|---|---|
| 2005 | 250 | 27 | 277 |
| 2004 | 250 | 26 | 276 |
| 2003 | 250 | 34 | 284 |
| 2002 | 500 | 43 | 543 |
| 2001 | 250 | 83 | 333 |
| 2000 | 250 | — | 250 |
| 1999 | 250 | — | 250 |
| 1998 | 250 | — | 250 |
| 1997 | 250 | — | 250 |
| 1996 | 250 | — | 250 |
| 1995 | 500 | — | 500 |
| 1994 | 500 | — | 500 |
| 1993 | 500 | — | 500 |
| 1992 | 500 | — | 500 |
| 1991 | 500 | — | 500 |
| 1990 | 500 | — | 500 |
| 1989 | 250 | — | 250 |
| 1988 | 165 | — | 165 |