Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
U.S. TVA MAGNOLIA COMBINED CYCLE PLANT
352 HWY 4 W, ASHLAND, MS, 38603
Parent company: NA
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 | Ammonia | Total (lbs) | ||||
| 2024 | 290,000 | 290,000 | ||||
| 2023 | 120,000 | 120,000 | ||||
| 2022 | 85,000 | 85,000 | ||||
| 2021 | 53,000 | 53,000 | ||||
| 2020 | 97,000 | 97,000 | ||||
| 2019 | 76,000 | 76,000 | ||||
| 2018 | 49,000 | 49,000 | ||||
| 2017 | 84,000 | 84,000 | ||||
| 2016 | 96,000 | 96,000 | ||||
| 2015 | 77,000 | 77,000 | ||||
| 2014 | 67,000 | 67,000 | ||||
| 2013 | 66,000 | 66,000 | ||||
| 2012 | 110,000 | 110,000 | ||||
| 2011 | 24,000 | 24,000 | ||||
▎ 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.