Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PR-03 KM 142.2, GUAYAMA, PR, 00784
Parent company: PUERTO RICO ELECTRIC POWER AUTHORITY
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Polycyclic aromatic compounds | Mercury compounds | Total (lbs) | |||
| 2024 | 12 | — | 12 | |||
| 2023 | 18 | — | 18 | |||
| 2022 | 18 | — | 18 | |||
| 2021 | 31 | — | 31 | |||
| 2020 | 23 | — | 23 | |||
| 2019 | 8 | — | 8 | |||
| 2008 | 11 | — | 11 | |||
| 2007 | 13 | — | 13 | |||
| 2005 | 12 | — | 12 | |||
| 2001 | — | 1 | 1 | |||
| 2000 | — | 1 | 1 | |||
▎ 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.