Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
RUFFIN MICRONUTRIENTS
2201 E WYATT EARP BLVD, PO BOX 940, DODGE CITY, KS, 678010940
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 | Ammonia | Zinc compounds | Manganese compounds | Copper compounds | Total |
|---|---|---|---|---|---|---|
| 1993 | 1,997 | 1,000 | 500 | 500 | — | 3,997 |
| 1992 | 1,863 | 1,000 | 500 | 500 | — | 3,863 |
| 1991 | 1,600 | 1,000 | 500 | 1,000 | 255 | 4,355 |
| 1990 | 1,600 | 1,500 | 500 | 255 | 255 | 4,110 |
| 1989 | 250 | 1,500 | 1,500 | 500 | 500 | 4,250 |