Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
INTERSTATE CHEMICAL CO INC
646 N STATES AVE, PUEBLO WEST, CO, 81007
Parent company: INTERSTATE CHEMICAL CO 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 | Methanol | Dichloromethane | n-Hexane | Cyclohexane | Toluene | Total |
|---|---|---|---|---|---|---|
| 2024 | 1,250 | — | 243 | 548 | 392 | 2,831 |
| 2023 | 1,241 | — | 246 | 562 | 384 | 2,832 |
| 2022 | 1,237 | — | 243 | 564 | 389 | 2,824 |
| 2021 | 1,220 | — | 248 | 570 | 382 | 2,813 |
| 2020 | 1,216 | — | 246 | 566 | 378 | 2,795 |
| 2019 | 1,208 | — | 243 | 564 | 373 | 2,776 |
| 2018 | 1,175 | — | 239 | 560 | 368 | 2,713 |
| 2017 | 1,171 | — | 236 | 560 | 365 | 2,698 |
| 2016 | 1,201 | — | 240 | 560 | 365 | 2,738 |
| 2015 | 1,180 | — | 237 | 570 | 360 | 2,720 |
| 2014 | 1,075 | — | 186 | 500 | 294 | 2,423 |
| 2013 | 1,040 | — | 171 | 500 | 288 | 2,360 |
| 2012 | 630 | — | 428 | — | 360 | 1,521 |
| 2011 | 630 | — | 428 | — | 360 | 1,516 |
| 2010 | 630 | — | 428 | — | 360 | 1,516 |
| 2009 | 638 | — | 430 | — | 356 | 1,522 |
| 2008 | 665 | — | 446 | — | 382 | 1,601 |
| 2007 | 716 | — | — | — | — | 892 |
| 2006 | 690 | — | — | — | — | 690 |
| 2005 | 652 | — | 683 | — | — | 1,336 |
| 2004 | 1,154 | 2,762 | — | — | — | 3,916 |
| 2003 | 1,218 | 2,940 | 818 | — | — | 4,976 |
| 2002 | 943 | 3,165 | 1,030 | — | — | 5,138 |
| 2001 | 518 | — | — | — | — | 518 |
| 2000 | 731 | 1,538 | — | — | — | 2,269 |
| 1999 | 1,000 | 1,615 | — | — | — | 2,615 |
| 1998 | 673 | 2,247 | — | — | — | 2,920 |