Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CE TUBES INC
500 W 26TH ST, CHATTANOOGA, TN, 37408
Parent company: SW CENTRIFUGAL INC
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 | Chromium | Nickel | Manganese | Copper | Phosphoric acid | Total (lbs) |
| 1994 | 75 | 25 | — | — | — | 100 |
| 1993 | 151 | 50 | — | — | — | 201 |
| 1992 | 130 | 42 | — | — | — | 172 |
| 1991 | 49 | 17 | — | — | — | 66 |
| 1990 | 66,304 | 35,123 | 5,376 | 860 | 5 | 107,668 |
▎ 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.