Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
2411 PILOT KNOB RD, MENDOTA HEIGHTS, MN, 55120
Parent company: VALMONT INDUSTRIES INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Methyl ethyl ketone | Xylene (mixed isomers) | Toluene | Methyl isobutyl ketone | Total |
|---|---|---|---|---|---|
| 2000 | 30,000 | 23,000 | 17,000 | — | 70,000 |
| 1999 | 28,000 | — | 11,000 | — | 39,000 |
| 1998 | 35,000 | 46,494 | 19,000 | — | 100,494 |
| 1997 | 43,000 | 12,000 | 18,000 | — | 73,000 |
| 1996 | 32,000 | — | 14,000 | — | 46,000 |
| 1995 | 42,000 | 12,000 | 22,000 | — | 76,000 |
| 1994 | 51,880 | 21,020 | 22,760 | 13,220 | 108,880 |
| 1993 | 19,980 | 53,345 | — | — | 73,325 |
| 1992 | 20,800 | 54,900 | 20,550 | — | 96,250 |
| 1991 | 36,000 | 37,800 | 25,100 | — | 98,900 |
| 1990 | 29,745 | 32,720 | 22,250 | — | 84,715 |
| 1989 | 28,550 | 31,400 | 21,360 | — | 81,310 |
| 1988 | 27,665 | — | — | — | 27,665 |