Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
E. KENTUCKY POWER CORP. - J.K. SMITH POWER STATION
12145 IRVINE RD, WINCHESTER, KY, 40391
Parent company: EAST KENTUCKY POWER COOPERATIVE INC
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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Lead compounds | Ammonia | Naphthalene | Total (lbs) | |
| 2022 | — | — | — | 17 | 17 | |
| 2021 | — | — | 1,110 | — | 1,110 | |
| 2017 | 60,849 | 3,692 | — | — | 64,541 | |
| 2016 | 56,848 | 3,452 | — | — | 60,300 | |
| 2015 | 27,018 | 1,602 | — | — | 28,620 | |
▎ 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.