Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DUOLINE TECHNOLOGIES INC.
250 BLUEBIRD LN, GILMER, TX, 75645
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | 1,3-Phenylenediamine | 4,4'-Methylenedianiline | Lead | Total |
|---|---|---|---|---|
| 2024 | 45 | 2 | — | 47 |
| 2023 | 41 | 2 | — | 43 |
| 2022 | 38 | 2 | — | 40 |
| 2021 | 26 | 2 | — | 28 |
| 2020 | 27 | 2 | — | 29 |
| 2019 | 28 | 2 | 0 | 30 |
| 2018 | 28 | 2 | — | 30 |
| 2017 | 18 | 1 | — | 19 |
| 2016 | 7 | — | — | 7 |
| 2015 | 17 | 1 | — | 18 |
| 2014 | 28 | 2 | — | 30 |
| 2013 | 42 | 2 | — | 44 |
| 2012 | 30 | 2 | — | 32 |
| 2011 | 20 | 1 | — | 21 |