Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KNIFE RIVER CORPORATION - SOUTH NEW BRAUNFELS ASPHALT PLANT
21303 FM 2252, SAN ANTONIO, TX, 78266
Parent company: MDU RESOURCES GROUP 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 | Polycyclic aromatic compounds | Total |
|---|---|---|
| 2011 | 0 | 0 |
| 2010 | 857 | 857 |