Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DYNALOY LLC
6445 OLIVIA LN, INDIANAPOLIS, IN, 46226
Parent company: VERSUM MATERIALS 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 | N-Methyl-2-pyrrolidone | Certain glycol ethers | Total (lbs) | |||
| 2018 | 2,304 | 643 | 2,947 | |||
| 2017 | 1,489 | 632 | 2,121 | |||
| 2016 | 1,518 | 569 | 2,087 | |||
| 2015 | 1,611 | 784 | 2,395 | |||
| 2014 | 1,771 | 958 | 2,729 | |||
| 2013 | 1,525 | 776 | 2,301 | |||
| 2012 | 1,409 | 929 | 2,338 | |||
| 2011 | 532 | — | 532 | |||
| 2010 | 255 | 15 | 270 | |||
| 2009 | 185 | 15 | 200 | |||
| 2008 | 196 | 15 | 211 | |||
| 2007 | 279 | 15 | 294 | |||
| 2006 | 319 | 15 | 334 | |||
| 2005 | 66 | 15 | 81 | |||
▎ 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.