Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HARTLEY CO
1987 PLACENTIA AVE, COSTA MESA, CA, 92627
Parent company: JGR ENTERPRISES
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 | 1,1,1-Trichloroethane | Methanol | Dichloromethane | Certain glycol ethers | Ethylene glycol | Total (lbs) |
| 2003 | — | — | — | 250 | — | 250 |
| 2002 | — | — | — | 300 | — | 300 |
| 2001 | — | — | — | 250 | — | 250 |
| 2000 | — | — | — | 250 | — | 250 |
| 1999 | — | — | — | 300 | — | 300 |
| 1998 | — | 3,877 | — | 306 | — | 4,183 |
| 1997 | 48,602 | 8,249 | — | 398 | — | 57,249 |
| 1996 | 36,325 | 9,454 | — | 306 | — | 46,085 |
| 1995 | 16,864 | 5,519 | — | — | 250 | 22,633 |
| 1994 | 25,524 | 4,769 | — | 250 | — | 30,543 |
| 1993 | 43,606 | 5,271 | — | — | — | 48,877 |
| 1992 | 23,863 | 9,075 | 6,887 | — | — | 39,825 |
| 1991 | 39,555 | 8,772 | 14,647 | — | — | 62,974 |
| 1990 | 32,371 | 14,124 | — | — | — | 46,495 |
| 1989 | 37,880 | 11,860 | — | — | — | 49,740 |
| 1988 | 21,184 | 6,600 | — | — | — | 27,784 |
▎ 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.