Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ADVANCED TECHNICAL CERAMICS CO
511 MANUFACTURERS RD, CHATTANOOGA, TN, 37405
Parent company: TECHNICORP INTERNATIONAL II
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 | Freon 113 (CFC-113) | Toluene | Tetrachloroethylene | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2024 | 1,988 | — | — | — | — | 1,988 |
| 2023 | 1,988 | — | — | — | — | 1,988 |
| 2022 | 1,988 | — | — | — | — | 1,988 |
| 2021 | 1,988 | — | — | — | — | 1,988 |
| 2020 | 1,988 | — | — | — | — | 1,988 |
| 2019 | 1,988 | — | — | — | — | 1,988 |
| 2018 | 1,988 | — | — | — | — | 1,988 |
| 2017 | 1,988 | — | — | — | — | 1,988 |
| 2016 | 1,988 | — | — | — | — | 1,988 |
| 2015 | 1,988 | — | — | — | — | 1,988 |
| 2014 | 1,988 | — | — | — | — | 1,988 |
| 2013 | 1,988 | — | — | — | — | 1,988 |
| 2012 | 1,988 | — | — | — | — | 1,988 |
| 2011 | 1,988 | — | — | — | — | 1,988 |
| 2010 | 1,988 | — | — | — | — | 1,988 |
| 2009 | 1,988 | — | — | — | — | 1,988 |
| 2008 | 8,169 | — | — | — | — | 8,169 |
| 2007 | 8,169 | — | — | — | — | 8,169 |
| 2006 | 8,169 | — | — | — | — | 8,169 |
| 2005 | 11,000 | — | — | — | — | 11,000 |
| 2004 | 11,000 | — | — | — | — | 11,000 |
| 2002 | 12,000 | — | 3,468 | — | — | 15,468 |
| 2001 | 11,700 | — | 6,490 | — | — | 19,897 |
| 2000 | 12,500 | — | 13,111 | — | — | 29,751 |
| 1999 | 11,697 | — | 11,274 | — | — | 26,971 |
| 1998 | 10,400 | — | 12,470 | — | — | 22,870 |
| 1997 | 10,400 | — | 19,500 | 9,324 | — | 43,824 |
| 1996 | 10,500 | — | 2,520 | 2,500 | — | 18,879 |
| 1995 | 10,500 | — | 3,294 | — | 4,993 | 21,750 |
| 1994 | 10,000 | — | 5,150 | — | 5,950 | 25,455 |
| 1993 | 26,250 | — | 3,765 | — | 1,495 | 32,265 |
| 1992 | 26,250 | 22,250 | 2,710 | — | 1,305 | 53,270 |
| 1991 | 26,250 | 28,250 | 3,050 | — | 1,550 | 59,100 |
| 1990 | 26,250 | 34,144 | 3,400 | — | 2,450 | 66,244 |
| 1989 | 23,950 | 25,453 | 17,043 | 10,803 | 10,344 | 97,151 |
| 1988 | 23,950 | 23,850 | — | — | 2,450 | 67,500 |
| 1987 | — | — | — | 74,350 | 2,000 | 76,350 |
▎ 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.