Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MAVERICK TUBE CORP
W PARK RD, UNION, MO, 63084
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Dichloromethane | Lead | 1,1,1-Trichloroethane | Mixture | tert-Butyl alcohol | Total (lbs) |
| 1992 | 106,843 | — | — | — | — | 106,843 |
| 1991 | 283,698 | — | — | — | — | 283,698 |
| 1990 | — | 26,790 | 82,285 | — | 20,586 | 129,661 |
| 1989 | — | 132,480 | 59,406 | 132,480 | 18,418 | 342,784 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.