Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ROYAL MFG CO INC
320 GILCREASE MUSEUM RD, TULSA, OK, 74127
Parent company: NA
Carcinogen
PBT
— 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 | Ethylene glycol | Lead | Zinc compounds | Total |
|---|---|---|---|---|
| 1992 | — | — | 250 | 250 |
| 1991 | 255 | — | — | 255 |
| 1990 | 250 | — | — | 250 |
| 1989 | 250 | 250 | — | 500 |
| 1988 | — | 500 | — | 500 |