Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
C V MATERIALS LIMITED
720 S EDGEWOOD AVE, URBANA, OH, 430788969
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Zinc compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Nickel compounds | Manganese compounds | Cobalt compounds | Total (lbs) |
| 1999 | 433 | 156 | 212 | 182 | 117 | 1,331 |
| 1998 | 709 | 79 | 163 | 144 | 52 | 1,282 |
| 1997 | — | 93 | 186 | 85 | 72 | 581 |
| 1996 | 721 | 125 | 203 | 145 | 72 | 1,397 |
| 1994 | 19 | 74 | 74 | 80 | 32 | 330 |
| 1993 | 25 | 85 | 55 | 66 | 36 | 317 |
| 1992 | 35 | 105 | 51 | 69 | 39 | 363 |
| 1991 | 36 | 154 | 36 | 71 | 42 | 429 |
| 1990 | 49 | 238 | 57 | 101 | 61 | 606 |
| 1989 | 52 | 267 | 71 | 63 | 56 | 613 |
| 1988 | 49 | — | 60 | 108 | 48 | 350 |
| 1987 | — | 274 | 78 | 86 | 51 | 537 |
▎ 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.