Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CARLSON PAVING PRODUCTS INC
18425 50TH AVE E, TACOMA, WA, 98446
Parent company: ASTEC INDUSTRIES 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 | Total (lbs) | ||||
| 2019 | 35 | 35 | ||||
| 2018 | 42 | 42 | ||||
| 2017 | 45 | 45 | ||||
| 2016 | 40 | 40 | ||||
| 2015 | 40 | 40 | ||||
| 2014 | 36 | 36 | ||||
| 2011 | 42 | 42 | ||||
| 2010 | 20 | 20 | ||||
| 2008 | 24 | 24 | ||||
| 2007 | 18 | 18 | ||||
| 2006 | 17 | 17 | ||||
▎ 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.