Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TANNER INDUSTRIES INC
1750 CLARK RD, HAVRE DE GRACE, MD, 21078
Parent company: TANNER INDUSTRIES INC
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 | Ammonia | Total (lbs) | ||||
| 2024 | 2,090 | 2,090 | ||||
| 2023 | 2,962 | 2,962 | ||||
| 2022 | 2,019 | 2,019 | ||||
| 2021 | 3,619 | 3,619 | ||||
| 2020 | 2,273 | 2,273 | ||||
| 2019 | 3,264 | 3,264 | ||||
| 2018 | 1,532 | 1,532 | ||||
| 2017 | 1,573 | 1,573 | ||||
| 2012 | 1,539 | 1,539 | ||||
| 2011 | 1,404 | 1,404 | ||||
| 2007 | 637 | 637 | ||||
| 2006 | 553 | 553 | ||||
▎ 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.