Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DAVIS PIPE INC
250 BIRCH ST, BLOUNTVILLE, TN, 37617
Parent company: PREMIER PIPE & TUBE GROUP
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 | Nitric acid | Hydrogen fluoride | Chromium | Nickel | Total (lbs) | |
| 2001 | 250 | 110 | 250 | 250 | 860 | |
| 2000 | 250 | 110 | 250 | 250 | 860 | |
| 1999 | 246 | 109 | 250 | 250 | 855 | |
| 1998 | 246 | 109 | 250 | 250 | 855 | |
| 1997 | 246 | 109 | 250 | 250 | 855 | |
| 1996 | 246 | 109 | — | — | 355 | |
| 1995 | 437 | 162 | — | — | 599 | |
| 1994 | 437 | 162 | — | — | 599 | |
| 1993 | 2,672 | 1,489 | — | — | 4,161 | |
▎ 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.