Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NELSON BROTHERS LLC PARRISH
500 OLD BALTIMORE RD, PARRISH, AL, 35580
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 | Maleic anhydride | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Ammonia | Ammonium nitrate (solution) | Diethanolamine | Total (lbs) |
| 2024 | 1,506 | — | 524 | — | 8 | 2,038 |
| 2023 | 1,581 | — | 367 | — | 7 | 1,955 |
| 2022 | 2,805 | — | 515 | — | 25 | 3,345 |
| 2021 | 1,406 | — | 578 | — | 7 | 1,991 |
| 2020 | 1,040 | — | 367 | — | 7 | 1,414 |
| 2019 | 115 | — | — | — | 12 | 127 |
| 2018 | 118 | — | — | — | 10 | 128 |
| 2017 | 100 | — | — | — | 10 | 110 |
| 2016 | 87 | — | — | — | 8 | 95 |
| 2015 | 95 | — | — | — | 8 | 103 |
| 2014 | 76 | — | — | — | 6 | 82 |
| 2013 | 82 | — | — | — | 6 | 88 |
| 2012 | 82 | — | — | — | 6 | 88 |
| 2011 | 81 | — | — | — | 6 | 87 |
| 2010 | 59 | — | — | — | 6 | 65 |
| 2009 | 52 | — | — | — | 6 | 58 |
| 2008 | 38 | — | — | — | 3 | 41 |
| 2007 | 33 | — | — | — | 3 | 36 |
| 2006 | 33 | — | — | — | 2 | 35 |
| 2005 | 31 | — | — | — | 2 | 33 |
| 2004 | 26 | — | — | — | 2 | 28 |
| 2003 | 27 | — | — | — | 2 | 29 |
| 2002 | 27 | — | — | — | 2 | 29 |
| 2001 | 27 | — | — | — | 2 | 29 |
| 2000 | 250 | 6,586 | 250 | — | — | 7,086 |
| 1999 | 250 | 3,200 | 250 | — | — | 3,700 |
| 1993 | — | — | — | 250 | — | 250 |
| 1992 | — | — | — | 750 | — | 750 |
| 1991 | — | — | — | 250 | — | 250 |
| 1990 | — | — | — | 1,000 | — | 1,000 |
▎ 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.