Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HOUSTON GAS PLANT
800 WESTERN AVE, WASHINGTON, PA, 15301
Parent company: MARATHON PETROLEUM CORP
Carcinogen
— 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 | n-Hexane | Benzene | Total |
|---|---|---|---|
| 2024 | 3,070 | 26 | 3,096 |
| 2023 | 5,214 | 14 | 5,228 |
| 2022 | 5,294 | 14 | 5,308 |