Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CEDAR METAL WORKS
524 PARK RD, WATERLOO, IA, 507041797
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 | Xylene (mixed isomers) | Toluene | Total (lbs) | |||
| 2001 | 7,023 | — | 7,023 | |||
| 2000 | 19,098 | — | 19,098 | |||
| 1999 | 15,129 | 10,669 | 25,798 | |||
| 1998 | 14,245 | 5,319 | 19,564 | |||
| 1997 | 27,407 | — | 27,407 | |||
| 1996 | 32,785 | — | 32,785 | |||
| 1995 | 15,126 | — | 15,126 | |||
▎ 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.