Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MARKWEST UTICA EMG LLC
43071 INDUSTRIAL PARK RD, CADIZ, OH, 43907
Parent company: MARATHON PETROLEUM CORP
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 | n-Hexane | Total |
|---|---|---|
| 2024 | 6,430 | 6,430 |
| 2023 | 5,499 | 5,499 |
| 2022 | 6,945 | 6,945 |