Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PI-INC
213 DENNIS ST, ATHENS, TN, 37303
Parent company: PI-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 | Methyl ethyl ketone | Toluene | Xylene (mixed isomers) | Methyl isobutyl ketone | Styrene | Total (lbs) |
| 2009 | — | — | — | — | 63 | 63 |
| 2008 | — | 1,315 | 1,255 | — | — | 2,570 |
| 2007 | — | 5,765 | 3,535 | — | — | 9,300 |
| 2006 | — | 3,184 | 2,978 | — | — | 6,162 |
| 2005 | — | 3,358 | 2,365 | — | — | 5,723 |
| 2003 | 17,270 | — | — | — | — | 17,270 |
| 2002 | 19,355 | 16,030 | 13,182 | — | — | 48,567 |
| 2001 | 24,395 | 24,110 | 14,545 | — | — | 63,050 |
| 2000 | 34,545 | 49,310 | 27,740 | — | — | 111,595 |
| 1999 | 47,050 | 49,460 | 33,475 | 16,500 | — | 146,485 |
| 1998 | 44,590 | 43,790 | 32,030 | 13,488 | — | 133,898 |
| 1997 | 42,900 | 34,000 | 29,100 | — | — | 106,000 |
| 1996 | 38,400 | 40,100 | 25,400 | — | — | 103,900 |
| 1995 | 28,200 | 30,400 | 24,100 | — | — | 82,700 |
| 1994 | 31,700 | 4,700 | 27,500 | — | — | 63,900 |
| 1993 | 22,600 | 22,600 | 21,000 | — | — | 66,200 |
| 1992 | 17,200 | 21,500 | 16,000 | — | — | 54,700 |
| 1991 | 17,100 | 23,500 | 16,100 | — | — | 56,700 |
| 1990 | 20,185 | 26,947 | — | — | — | 47,132 |
▎ 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.