Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MARYLAND CHEMICAL CO INC
3310 CHILDS STREET, BALTIMORE, MD, 21226
Parent company: NA
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 | Methanol | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Total (lbs) | ||
| 2008 | — | — | 2 | 2 | ||
| 2007 | — | 39 | — | 39 | ||
| 2006 | — | 60 | — | 60 | ||
| 2005 | 346 | 70 | — | 416 | ||
| 2004 | 263 | 71 | — | 335 | ||
| 2003 | — | 36 | — | 36 | ||
| 2002 | — | — | 5 | 5 | ||
| 2000 | 88 | — | — | 88 | ||
▎ 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.