Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UNITY ENVIROTECH OF ILLINOIS
1557 COUNTY RD 1400 N, HENRY, IL, 61537
Parent company: NA
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 | Phosphoric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Zinc compounds | Zinc (fume or dust) | Total (lbs) |
| 2019 | 5,763 | — | — | — | — | 5,763 |
| 2018 | 6,584 | — | — | — | — | 6,584 |
| 2017 | 4,090 | — | — | — | — | 4,090 |
| 2016 | 2,771 | — | — | — | — | 2,771 |
| 2015 | 6,996 | — | — | — | — | 6,996 |
| 2014 | 11,563 | — | — | 377 | — | 11,940 |
| 2013 | 12,898 | — | — | 351 | — | 13,249 |
| 2012 | 11,053 | — | — | — | — | 11,053 |
| 2011 | 10,492 | — | — | — | — | 10,492 |
| 2010 | 5,983 | — | — | — | — | 5,983 |
| 2009 | 7,497 | — | — | 45 | — | 7,571 |
| 2008 | 14,518 | — | — | 54 | — | 14,607 |
| 2007 | 19,986 | — | — | 66 | — | 20,099 |
| 2006 | 16,349 | — | — | 39 | — | 16,413 |
| 2005 | 19,143 | — | — | 43 | — | 19,214 |
| 2004 | 23,986 | — | — | 119 | — | 24,180 |
| 2003 | 28,902 | — | — | 663 | — | 29,970 |
| 2002 | 12,618 | — | — | 520 | — | 13,432 |
| 2001 | 10,894 | — | — | 463 | — | 11,635 |
| 2000 | 6,892 | — | — | 137 | — | 7,097 |
| 1999 | 11,809 | — | — | 163 | — | 12,048 |
| 1998 | 11,711 | — | — | 290 | — | 12,067 |
| 1997 | 5,820 | — | — | 192 | — | 6,058 |
| 1996 | 5,350 | 2,250 | 1,520 | 750 | — | 10,125 |
| 1995 | 8,050 | 2,250 | 1,700 | 750 | — | 13,005 |
| 1994 | 9,550 | 2,250 | 1,700 | — | 750 | 14,505 |
| 1993 | 5,550 | 1,000 | 500 | — | 500 | 7,555 |
| 1992 | 7,050 | 1,000 | 500 | — | 500 | 9,055 |
| 1991 | 5,650 | 1,000 | 505 | — | 500 | 7,665 |
| 1990 | 5,500 | 765 | — | — | 250 | 6,770 |
| 1989 | 6,250 | 750 | 500 | — | 250 | 8,250 |
| 1988 | — | 750 | 750 | — | 250 | 2,000 |
▎ 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.