Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DELTA NORTH CHANNEL
10521 SHELDON RD, HOUSTON, TX, 77044
Parent company: DELTA PETROLEUM CO INC
Carcinogen
PBT
— 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 | Xylene (mixed isomers) | Dichloromethane | Toluene | n-Butyl alcohol | Certain glycol ethers | Total (lbs) |
| 2011 | — | — | — | — | — | 15 |
| 2010 | — | — | — | — | — | 1,251 |
| 2009 | — | — | — | — | — | 254 |
| 2008 | — | — | — | — | — | 431 |
| 2007 | — | — | — | — | — | 10 |
| 2006 | — | — | — | 0 | — | 7 |
| 2005 | — | — | — | 0 | — | 10 |
| 2004 | — | — | — | 0 | 1 | 27 |
| 2003 | 4,147 | — | — | — | 197 | 4,349 |
| 2002 | 16,181 | — | — | 1 | 0 | 16,279 |
| 2001 | 75,050 | — | — | 10 | 1,500 | 79,306 |
| 2000 | 2,505 | — | — | 755 | 10 | 3,685 |
| 1999 | 10,105 | — | — | 1,008 | 10 | 13,991 |
| 1998 | — | — | — | 770 | — | 843 |
| 1993 | 10 | — | 10 | 10 | — | 620 |
| 1992 | 6,570 | — | 4,150 | 2,050 | 500 | 15,215 |
| 1991 | 16,460 | 64,770 | 3,515 | 3,350 | — | 88,418 |
| 1990 | 10,944 | — | 2,539 | 2,239 | 15 | 18,179 |
| 1989 | 9,578 | — | 2,249 | 1,987 | 1,000 | 19,559 |
| 1988 | 500 | — | — | — | — | 2,032 |
▎ 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.