Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SEAT PLEASANT PLANT
45 YOST PL, CAPITOL HEIGHTS, MD, 20743
Parent company: CHANEY ENTERPRISES LP
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Lead | Mercury | Total |
|---|---|---|---|---|
| 2021 | — | 272 | — | 272 |
| 2020 | — | 266 | — | 266 |
| 2019 | — | 222 | — | 222 |
| 2017 | — | 248 | — | 248 |
| 2016 | — | 244 | — | 244 |
| 2015 | — | 220 | — | 220 |
| 2014 | — | 136 | 0 | 136 |
| 2013 | — | 173 | 0 | 173 |
| 2012 | 22,232 | 135 | 1 | 22,367 |