Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ONDEO-NALCO
9640 BAYPORT BLVD, PASADENA, TX, 775071404
Parent company: DEGREMONT AMERICA HOLDINGS INC
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 | Phosphoric acid | Acrylic acid | Acrylamide | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 2001 | — | 255 | — | — | — | 255 |
| 2000 | — | 255 | — | — | — | 255 |
| 1999 | — | 255 | — | — | — | 255 |
| 1998 | 140 | 255 | — | — | — | 395 |
| 1997 | 140 | 255 | — | — | — | 395 |
| 1996 | 140 | 21 | — | — | — | 161 |
| 1995 | 140 | 26 | — | — | — | 166 |
| 1994 | 200 | 63 | 80 | 50 | 50 | 443 |
| 1993 | 200 | 63 | 80 | 50 | 50 | 443 |
| 1992 | 200 | 63 | 80 | 50 | 50 | 463 |
| 1991 | 200 | 38 | 64 | — | — | 322 |
| 1990 | 286 | 36 | — | — | — | 342 |
| 1989 | — | 21 | 1 | — | — | 52 |
| 1988 | — | — | — | — | — | 15 |