Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
STANADYNE OPERATING CO LLC
405 WHITE ST, JACKSONVILLE, NC, 28546
Parent company: STANADYNE
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 | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Freon 113 (CFC-113) | Dichloromethane | Methanol | 1,1,1-Trichloroethane | Total (lbs) |
| 1996 | 16,425 | — | — | — | — | 16,425 |
| 1995 | 124,793 | — | — | — | — | 124,793 |
| 1994 | 101,447 | — | — | — | — | 101,447 |
| 1993 | — | — | — | 18,762 | — | 18,762 |
| 1992 | — | 33,400 | 10,783 | — | 4,493 | 48,676 |
| 1991 | — | 40,410 | 24,618 | — | 6,206 | 71,234 |
| 1990 | — | 33,000 | 22,000 | — | — | 55,000 |
| 1989 | — | 31,635 | 31,635 | — | — | 63,270 |
| 1988 | — | 21,466 | — | — | — | 21,466 |
| 1987 | — | — | 26,249 | — | — | 26,249 |
▎ 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.