Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
EPIC PIPING
2301 N IH 35, SAN MARCOS, TX, 78666
Parent company: EPIC PIPING LLC
Carcinogen
— 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 | Certain glycol ethers | Xylene (mixed isomers) | Manganese | Copper | Nickel | Total (lbs) |
| 2024 | — | 5,204 | — | — | — | 5,204 |
| 2011 | — | — | 13 | 2 | 1 | 16 |
| 2010 | — | — | 49 | 2 | 1 | 52 |
| 2009 | — | — | 18 | 2 | 1 | 21 |
| 2008 | 10,000 | — | 43 | 2 | 1 | 10,046 |
| 2007 | 12,000 | — | 54 | 2 | 1 | 12,057 |
▎ 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.