Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
RSA MICROTECH LLC
510 TRAIL ST, DODGE CITY, KS, 67801
Parent company: LAND O LAKES INC
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 | Zinc compounds | Ammonia | Manganese compounds | Copper compounds | Phosphoric acid | Total |
|---|---|---|---|---|---|---|
| 2024 | 10 | 10 | — | — | — | 20 |
| 2023 | 10 | — | — | — | — | 10 |
| 2022 | 10 | — | — | — | — | 10 |
| 2021 | 5 | — | — | — | — | 5 |
| 2020 | 255 | 255 | — | — | — | 510 |
| 2019 | 32 | 255 | — | — | — | 287 |
| 2018 | 255 | 253 | — | — | — | 508 |
| 2017 | 255 | 270 | — | — | — | 525 |
| 2016 | 255 | 255 | — | — | — | 510 |
| 2015 | 255 | 255 | — | — | — | 510 |
| 2014 | — | 255 | — | — | — | 255 |
| 2013 | — | 255 | — | — | — | 255 |
| 2012 | — | 255 | — | — | — | 255 |
| 2011 | 255 | 255 | — | — | — | 510 |
| 2010 | 255 | 255 | — | — | — | 510 |
| 2009 | 255 | 255 | — | — | — | 510 |
| 2008 | 500 | 500 | 500 | — | — | 1,500 |
| 2007 | 500 | 500 | — | — | — | 1,000 |
| 2006 | 500 | 500 | — | — | — | 1,000 |
| 2005 | 500 | 500 | — | — | — | 1,000 |
| 2004 | 500 | 500 | — | — | — | 1,000 |
| 2003 | 500 | 500 | 500 | — | — | 1,500 |
| 2000 | 500 | 500 | 500 | — | — | 1,500 |
| 1998 | 750 | 1,000 | 750 | — | 250 | 2,750 |
| 1997 | 1,250 | 1,000 | 750 | — | 250 | 3,250 |
| 1996 | 1,250 | 1,000 | 750 | — | 250 | 3,250 |
| 1995 | 500 | 1,000 | 500 | 500 | 250 | 2,750 |
| 1994 | 500 | 1,000 | 500 | 500 | 250 | 2,750 |
| 1993 | 1,000 | — | 500 | 500 | 250 | 2,250 |
| 1992 | 1,000 | — | 500 | — | — | 1,500 |
| 1991 | 1,000 | — | 500 | 255 | — | 1,755 |
| 1990 | 1,500 | — | 500 | 255 | — | 2,255 |
| 1989 | 1,500 | — | 500 | 500 | — | 2,500 |
| 1988 | 4,300 | — | — | — | — | 4,300 |
| 1987 | 750 | — | — | — | — | 750 |