Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NOCK & SON CO
4138 MONROE HOLLOW RD, OAK HILL, OH, 45656
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Phosphoric acid | Total |
|---|---|---|
| 1992 | 5 | 5 |
| 1991 | 5 | 5 |
| 1990 | 5 | 5 |