Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
YIELD HOUSE INC
RTE 16/302, NORTH CONWAY, NH, 03860
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) | |||
| 1993 | 33,800 | 25,100 | 58,900 | |||
| 1992 | 35,353 | 21,700 | 57,053 | |||
| 1991 | 40,000 | 22,500 | 62,500 | |||
| 1990 | 45,920 | 13,685 | 59,605 | |||
| 1989 | 60,998 | — | 60,998 | |||
| 1988 | 20,320 | 24,725 | 45,045 | |||
| 1987 | — | 29,055 | 29,055 | |||
▎ 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.