Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TTM TECHNOLOGIES INC
11768 WESTAR LN, BURLINGTON, WA, 98233
Parent company: CIRCUIT HOLDINGS LLC
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 | Ammonia | Methanol | Total (lbs) | ||
| 2001 | 197 | 50 | — | 247 | ||
| 2000 | 60 | 107 | — | 167 | ||
| 1999 | 63 | 95 | 10 | 168 | ||
| 1998 | 50 | 78 | — | 128 | ||
| 1997 | 750 | 52 | — | 802 | ||
▎ 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.