Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BROAN-NUTONE LLC
926 W STATE ST, HARTFORD, WI, 53027
Parent company: NA
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 | Certain glycol ethers | Methyl isobutyl ketone | n-Butyl alcohol | Xylene (mixed isomers) | Methyl ethyl ketone | Total (lbs) |
| 2024 | 5,095 | — | — | — | — | 5,095 |
| 2023 | 9,522 | — | — | — | — | 9,522 |
| 2022 | 6,677 | — | — | — | — | 6,677 |
| 2021 | 13,355 | — | — | — | — | 13,355 |
| 2020 | 12,947 | — | — | — | — | 12,947 |
| 2019 | 15,021 | — | — | — | — | 15,021 |
| 2018 | 15,751 | — | — | — | — | 15,751 |
| 2017 | 15,717 | — | — | — | — | 15,717 |
| 2016 | 17,761 | — | — | — | — | 17,761 |
| 2015 | 14,627 | — | — | — | — | 14,627 |
| 2014 | 16,730 | — | — | — | — | 16,730 |
| 2013 | 17,184 | — | — | — | — | 17,184 |
| 2012 | 15,554 | — | — | — | — | 15,554 |
| 2011 | 17,559 | — | — | — | — | 17,559 |
| 2010 | 15,474 | — | — | — | — | 15,474 |
| 2009 | 21,500 | — | — | — | — | 21,500 |
| 2008 | 24,306 | — | — | 8,700 | — | 33,006 |
| 2007 | 24,773 | — | — | 19,978 | — | 44,751 |
| 2006 | 19,545 | — | — | 15,999 | — | 35,544 |
| 2005 | 19,352 | — | — | 15,868 | — | 35,220 |
| 2004 | 18,732 | — | — | 7,555 | — | 26,287 |
| 2003 | 19,627 | — | — | 4,796 | — | 24,423 |
| 2002 | 17,829 | — | — | 5,966 | — | 23,795 |
| 2001 | 22,140 | — | — | 7,672 | — | 29,812 |
| 2000 | 26,835 | — | — | 12,987 | — | 39,822 |
| 1999 | 11,352 | — | — | 1,063 | — | 12,415 |
| 1998 | — | — | — | 9,515 | — | 9,515 |
| 1997 | — | — | — | 7,404 | — | 7,404 |
| 1996 | 8,100 | 15,850 | — | 14,669 | — | 38,619 |
| 1995 | 34,000 | 14,000 | — | 4,000 | — | 52,000 |
| 1994 | 38,000 | 16,000 | 17,000 | 10,600 | — | 81,600 |
| 1993 | 24,980 | 23,760 | 19,140 | — | — | 67,880 |
| 1992 | 11,300 | 38,796 | 24,495 | — | 3,575 | 78,166 |
| 1991 | — | 40,965 | 22,802 | — | 3,400 | 67,167 |
| 1990 | — | 39,311 | 23,573 | — | 12,582 | 75,466 |
| 1989 | — | 47,393 | 39,971 | — | 13,993 | 101,357 |
| 1988 | — | — | 30,332 | 22,222 | — | 52,554 |
| 1987 | — | — | — | — | 15,585 | 15,585 |
▎ 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.