Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ADVANCED MEASUREMENT TECHNOLOGY
801 S ILLINOIS AVE, OAK RIDGE, TN, 37830
Parent company: AMETEK INC
Carcinogen
PBT
— 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 | Methanol | Trichloroethylene | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Freon 113 (CFC-113) | Nitric acid | Total (lbs) |
| 2024 | 1,425 | — | — | — | 116 | 1,541 |
| 2023 | 993 | — | — | — | 124 | 1,117 |
| 2022 | 1,982 | — | — | — | 112 | 2,094 |
| 2021 | 3,303 | — | — | — | — | 3,303 |
| 2020 | 3,050 | — | — | — | — | 3,050 |
| 2019 | 6,637 | — | — | — | — | 6,637 |
| 2018 | 9,785 | — | — | — | 140 | 9,925 |
| 2017 | 6,412 | — | — | — | 147 | 6,559 |
| 2016 | 7,283 | — | — | — | 155 | 7,438 |
| 2015 | 8,545 | — | — | — | 190 | 8,735 |
| 2014 | 7,870 | — | — | — | 217 | 8,087 |
| 2013 | 8,766 | — | — | — | 267 | 9,033 |
| 2012 | 8,636 | — | — | — | 260 | 8,896 |
| 2011 | 5,395 | — | — | — | 267 | 5,662 |
| 2010 | 5,657 | — | — | — | 305 | 5,962 |
| 2009 | 3,540 | — | — | — | 312 | 3,852 |
| 2008 | 5,408 | — | — | — | 318 | 5,854 |
| 2007 | 8,000 | — | — | — | 328 | 8,490 |
| 2006 | 8,361 | — | — | — | 500 | 8,987 |
| 2005 | 7,545 | — | — | — | 500 | 8,045 |
| 2004 | 7,309 | — | — | — | 500 | 7,809 |
| 2003 | 7,400 | — | — | — | 500 | 7,900 |
| 2002 | 5,427 | — | — | — | 500 | 5,927 |
| 2001 | 12,584 | 3,181 | — | — | 500 | 16,265 |
| 2000 | 6,430 | — | — | — | 500 | 6,931 |
| 1999 | 5,406 | — | — | — | 500 | 5,906 |
| 1998 | 4,254 | — | — | — | 500 | 4,754 |
| 1997 | 4,061 | — | — | — | 411 | 4,472 |
| 1996 | 6,126 | 6,382 | 7,408 | — | 427 | 20,343 |
| 1995 | 7,532 | 6,644 | 13,677 | — | 500 | 28,353 |
| 1994 | 7,791 | 6,649 | 8,326 | — | 500 | 23,266 |
| 1993 | 10,483 | 6,403 | — | — | 500 | 17,386 |
| 1992 | 12,172 | 6,897 | — | 6,217 | 500 | 25,786 |
| 1991 | 15,000 | 7,250 | — | 7,250 | 500 | 30,000 |
| 1990 | 25,313 | 6,665 | — | 8,173 | 500 | 40,651 |
| 1989 | 27,300 | 6,150 | — | — | 1,000 | 34,450 |
| 1988 | 13,250 | 3,050 | — | — | — | 16,300 |
▎ 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.