Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
TPI PETROLEUM INC
1925 E SUPERIOR ST, ALMA, MI, 48802
Parent company: ULTRAMAR DIAMOND SHAMROCK CORP
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 | Ammonia | Diethanolamine | Propylene | Sodium sulfate (solution) | Phenol | Total |
|---|---|---|---|---|---|---|
| 1999 | 14,966 | 7,681 | 17,472 | — | — | 66,400 |
| 1998 | 21,681 | 11,206 | 27,834 | — | — | 90,827 |
| 1997 | 24,200 | 14,000 | 124 | — | — | 93,099 |
| 1996 | 29,200 | 20,000 | 20,000 | — | — | 102,475 |
| 1995 | 21,400 | 180,000 | 20,000 | — | — | 251,719 |
| 1994 | 44,700 | 103,000 | 33,000 | — | — | 215,295 |
| 1993 | 256,500 | 120,000 | 19,000 | — | 59,250 | 493,147 |
| 1992 | 200,200 | 96,000 | 24,000 | — | 48,250 | 412,024 |
| 1991 | 226,900 | 120,000 | 52,000 | — | 58,250 | 501,327 |
| 1990 | 240,900 | 114,000 | 49,000 | — | — | 451,712 |
| 1989 | 206,800 | 70,000 | 57,000 | — | — | 379,122 |
| 1988 | — | — | 54,000 | — | — | 259,983 |
| 1987 | — | — | 50,000 | 420,000 | — | 490,105 |