Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PROTRITION FEED LLC
4806 CO OP RD, ROCKFORD, TN, 37853
Parent company: TENNESSEE FARMERS COOPERATIVE
Carcinogen
— EPA classifications across all reporting years
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 | Formaldehyde | Zinc (fume or dust) | Manganese | Zinc compounds | Total |
|---|---|---|---|---|---|
| 2004 | 651 | — | — | — | 651 |
| 2002 | 840 | — | — | — | 840 |
| 1999 | 1,865 | — | — | — | 1,865 |
| 1998 | 1,709 | — | — | — | 1,709 |
| 1994 | — | 31 | 27 | — | 58 |
| 1993 | — | 255 | 255 | — | 510 |
| 1992 | — | 255 | 255 | — | 510 |
| 1991 | — | 22 | — | — | 22 |
| 1990 | — | — | 18 | 21 | 39 |
| 1989 | — | 22 | 19 | — | 41 |