Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NATIONAL REFRIGERATION & A/C PRODUCTS
539 DUNKSFERRY RD, BENSALEM, PA, 19020
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 | Chlorodifluoromethane (HCFC-22) | Chromium | Diisocyanates | Copper | Nickel | Total (lbs) |
| 2024 | — | 441 | — | 50 | 42 | 533 |
| 2023 | — | 522 | — | 57 | 47 | 626 |
| 2022 | — | 584 | — | 59 | 56 | 699 |
| 2021 | — | 538 | — | 53 | 51 | 642 |
| 2020 | — | 457 | — | 63 | 37 | 557 |
| 2019 | — | 743 | — | 81 | 78 | 902 |
| 2018 | — | 749 | — | 80 | 82 | 911 |
| 2017 | — | 715 | — | 76 | 74 | 865 |
| 2016 | — | 686 | — | 75 | 69 | 830 |
| 2015 | — | 540 | — | 67 | 55 | 662 |
| 2014 | — | 257 | — | 61 | 54 | 372 |
| 2013 | — | 376 | — | 66 | 46 | 488 |
| 2012 | — | 238 | — | 64 | 250 | 552 |
| 2011 | — | 238 | — | 250 | 250 | 738 |
| 2010 | — | 216 | — | 55 | 23 | 294 |
| 2009 | 1,369 | 179 | — | 47 | 19 | 1,614 |
| 2008 | 2,160 | 192 | — | 57 | 19 | 2,428 |
| 2007 | 4,762 | 226 | — | 74 | 21 | 5,083 |
| 2006 | 4,309 | 205 | — | 70 | 25 | 4,609 |
| 2005 | 4,207 | 194 | — | 51 | 18 | 4,470 |
| 2004 | 4,213 | 181 | — | — | 24 | 4,418 |
| 2003 | 4,374 | 200 | — | 38 | 23 | 4,635 |
| 2002 | 4,159 | — | — | — | — | 4,159 |
| 2001 | 4,228 | — | — | — | — | 4,228 |
| 2000 | 4,228 | — | — | — | — | 4,228 |
| 1999 | 2,825 | — | — | — | — | 2,825 |
| 1998 | 5,975 | — | — | — | — | 5,975 |
| 1997 | 4,600 | — | — | — | — | 4,600 |
| 1996 | 5,800 | — | — | — | — | 5,800 |
| 1995 | 7,100 | — | 2,900 | — | — | 10,000 |
▎ 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.