Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LOUISIANA-PACIFIC CORPORATION
HWY 65 SOUTH, DUNGANNON, VA, 24245
Parent company: LOUISIANA-PACIFIC 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 | Formaldehyde | Methanol | 4,4'-Methylenedi(phenyl isocyanate) | Diisocyanates | Total (lbs) | |
| 1996 | — | — | — | 20 | 20 | |
| 1995 | — | 31,300 | — | 28 | 31,328 | |
| 1994 | — | — | 311 | — | 311 | |
| 1993 | — | — | 582 | — | 582 | |
| 1992 | 9,840 | — | 61 | — | 9,901 | |
| 1990 | 34,000 | — | — | — | 34,000 | |
| 1989 | 52,966 | — | — | — | 52,966 | |
▎ 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.