Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
EJ ARDMORE INC
270 REDWING RD AIRPARK BRANCH, ARDMORE, OK, 73401
Parent company: EJ AMERICAS LLC
Carcinogen
PBT
— 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 | Manganese compounds | Manganese And Manganese Compounds | Lead compounds | Lead | Lead And Lead Compounds | Total (lbs) |
| 2024 | — | 84 | — | — | 9 | 108 |
| 2023 | — | 76 | — | — | 8 | 98 |
| 2022 | — | 80 | — | — | 9 | 103 |
| 2021 | — | 80 | — | — | 8 | 103 |
| 2020 | — | 77 | — | — | 8 | 100 |
| 2019 | — | 78 | — | — | 8 | 101 |
| 2018 | — | 77 | — | — | 8 | 99 |
| 2017 | 76 | — | 8 | — | — | 89 |
| 2016 | 84 | — | 9 | — | — | 99 |
| 2015 | 84 | — | 9 | — | — | 99 |
| 2014 | 77 | — | 8 | — | — | 91 |
| 2013 | 67 | — | 7 | — | — | 79 |
| 2012 | 67 | — | 7 | — | — | 79 |
| 2011 | — | — | 3 | — | — | 11 |
| 2010 | — | — | 3 | — | — | 3 |
| 2009 | — | — | 3 | — | — | 3 |
| 2008 | 56 | — | 4 | — | — | 60 |
| 2007 | 59 | — | 4 | — | — | 63 |
| 2006 | 63 | — | 4 | — | — | 68 |
| 2005 | 62 | — | 4 | — | — | 66 |
| 2004 | 41 | — | 54 | — | — | 97 |
| 2003 | — | — | — | 38 | — | 48 |
| 2002 | — | — | — | 30 | — | 30 |
▎ 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.