Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HIGHWAY 90 PLANT
5970 PUE RD, SAN ANTONIO, TX, 78245
Parent company: MARTIN MARIETTA MATERIALS INC
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Polycyclic aromatic compounds | Total |
|---|---|---|---|
| 2008 | — | 0 | 0 |
| 2005 | 113 | 0 | 114 |
| 2004 | — | 0 | 0 |