Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ASHLAND DISTRIBUTION CO
201 COLWELL LN, CONSHOHOCKEN, PA, 19428
Parent company: ASHLAND INC
Carcinogen
— EPA classifications across all reporting years
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 | n-Hexane | Methyl ethyl ketone | Toluene | Methanol | Certain glycol ethers | Total (lbs) |
| 2000 | 1,040 | 840 | 620 | 460 | 516 | 4,375 |
| 1999 | 990 | 710 | 640 | 470 | 483 | 4,218 |
| 1998 | 940 | 570 | 580 | 610 | 491 | 4,089 |
▎ 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.