Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MONACO RV LLC DIAMOND HILL
30725 DIAMOND HILL ROAD, HARRISBURG, OR, 97446
Parent company: MONACO COACH CORP
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 | Ethylene glycol | Xylene (mixed isomers) | Total (lbs) | |||
| 2005 | — | 11,200 | 11,200 | |||
| 1999 | 250 | — | 250 | |||
| 1998 | 250 | — | 250 | |||
| 1996 | 25,036 | — | 25,036 | |||
▎ 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.