Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
AT&T LITTLE ROCK OPERATIONS CENTER
7600 INTERSTATE 30, LITTLE ROCK, AR, 72209
Parent company: AT&T CORP
Carcinogen
— 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 | Freon 113 (CFC-113) | 1,1,1-Trichloroethane | Methanol | Tetrachloroethylene | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 1991 | — | — | — | — | 2 | 2 |
| 1990 | 13,000 | — | — | — | 5 | 13,005 |
| 1989 | 143,000 | — | — | — | 250 | 143,250 |
| 1988 | — | 21,400 | 12,300 | 15,550 | 250 | 49,500 |
| 1987 | 142,367 | — | 4,906 | — | — | 147,273 |