Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MANCHESTER TANK & EQUIPMENT CO
23209 AIRPARK DR, PETERSBURG, VA, 23803
Parent company: MCWANE 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 | Manganese | Manganese compounds | Total (lbs) | |||
| 2008 | — | 65 | 65 | |||
| 2007 | 149 | — | 149 | |||
| 2006 | 101 | — | 101 | |||
| 2005 | 645 | — | 645 | |||
| 2004 | 340 | — | 340 | |||
| 2003 | 232 | — | 232 | |||
| 2002 | 469 | — | 469 | |||
| 2001 | 213 | — | 213 | |||
| 2000 | 755 | — | 755 | |||
▎ 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.