Facility detail

WILLIAMSON ENERGY

16468 LIBERTY SCHOOL RD, MARION, IL, 62959

Parent company: NA

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds, grouped by reporting year.

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 Lead Mercury Total
2024 141,334 1,084 142,418
2023 153,091 1,174 154,266
2022 156,612 1,201 157,813
2021 166,039 1,274 167,312
2020 90,663 695 91,359
2019 160,431 1,231 161,661
2018 353,256 2,710 355,965
2017 163,477 1,254 164,731
2016 187,708 1,440 189,148
2015 142,918 1,153 144,072