Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TTM TECHNOLOGIES N.A. LLC.
1200 SEVERN WAY, DULLES, VA, 20166
Parent company: TTM TECHNOLOGIES INC
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 | Ammonia | Dichloromethane | 1,1,1-Trichloroethane | Certain glycol ethers | Nitric acid | Total (lbs) |
| 2024 | — | — | — | — | — | 11 |
| 2023 | — | — | — | — | — | 2 |
| 2022 | 6,763 | — | — | — | — | 6,763 |
| 2021 | 5,380 | — | — | — | 10 | 5,400 |
| 2020 | 2,341 | — | — | — | 10 | 2,361 |
| 2019 | 6,767 | — | — | — | 10 | 6,787 |
| 2018 | 3,585 | — | — | — | 10 | 3,605 |
| 2017 | 6,982 | — | — | — | 10 | 7,002 |
| 2016 | 5,791 | — | — | — | 10 | 5,811 |
| 2015 | 2,267 | — | — | — | 10 | 2,287 |
| 2014 | 2,368 | — | — | — | 10 | 2,388 |
| 2013 | 3,484 | — | — | — | 10 | 3,494 |
| 2012 | 6,105 | — | — | — | 10 | 6,115 |
| 2011 | 2,754 | — | — | — | — | 2,754 |
| 2010 | 4,528 | — | — | — | — | 4,528 |
| 2009 | 3,569 | — | — | — | — | 3,569 |
| 2008 | 1,931 | — | — | — | — | 1,931 |
| 2007 | 4,263 | — | — | — | — | 4,263 |
| 2006 | 2,386 | — | — | — | — | 2,386 |
| 2005 | 877 | — | — | — | — | 2,115 |
| 2004 | 647 | — | — | — | — | 662 |
| 2003 | 538 | — | — | — | — | 538 |
| 2002 | 1,940 | — | — | — | — | 1,950 |
| 2001 | 1,569 | — | — | — | 10 | 1,589 |
| 2000 | 4,854 | — | — | — | — | 4,854 |
| 1999 | 10,220 | — | — | — | 200 | 10,422 |
| 1998 | 23,600 | — | — | — | 200 | 23,800 |
| 1997 | 19,050 | — | — | — | 300 | 19,350 |
| 1996 | 17,250 | — | — | — | 200 | 17,450 |
| 1995 | 14,750 | — | — | — | 500 | 15,250 |
| 1994 | 11,250 | — | — | — | 500 | 11,750 |
| 1993 | 13,250 | — | — | — | 255 | 13,525 |
| 1992 | 12,250 | — | — | — | 500 | 13,015 |
| 1991 | 13,000 | — | — | 3,600 | 380 | 17,100 |
| 1990 | 6,000 | 46 | 14,300 | 9 | 250 | 20,865 |
| 1989 | 60 | 70,000 | 15,000 | — | — | 85,060 |
▎ 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.