Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
US ECOLOGY TULSA INC
2700 S 25TH W AVE, TULSA, OK, 74107
Parent company: REPUBLIC SERVICES INC
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Nitric acid | Zinc compounds | Ammonia | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total (lbs) |
| 2020 | 58,996 | — | — | — | — | 58,996 |
| 2018 | — | 5 | — | — | — | 5 |
| 2017 | — | 7 | — | — | — | 7 |
| 2016 | — | 7 | — | — | — | 8 |
| 2015 | — | 7 | — | — | — | 7 |
| 2014 | — | 7 | — | — | — | 7 |
| 2013 | — | 8 | — | — | — | 9 |
| 2012 | — | 16 | — | — | — | 17 |
| 2011 | — | 13 | — | — | — | 14 |
| 2010 | — | 5 | — | — | 4 | 9 |
| 2007 | — | 2,000,000 | — | — | 750 | 2,000,750 |
| 2006 | — | — | 40,270 | 750 | 11,502 | 52,618 |
| 2005 | 286 | — | 42,050 | 83 | 10,676 | 53,096 |
| 2004 | 1,154,555 | — | 5,889 | — | 245 | 1,160,701 |
| 2003 | 1,265,934 | — | 3,043 | 30,474 | 197 | 1,299,664 |
| 2002 | 955,574 | — | 1,124 | 26,735 | — | 983,447 |
| 2001 | 786,660 | — | 1,266 | — | — | 787,931 |
| 2000 | 2,387,181 | — | 1,363 | — | — | 2,388,544 |
| 1999 | 2,384,931 | 128,218 | 750 | — | — | 2,513,899 |
| 1998 | 1,108,651 | — | — | — | 100 | 1,109,751 |
▎ 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.