Facility detail

RSA MICROTECH LLC

510 TRAIL ST, DODGE CITY, KS, 67801

Parent company: LAND O LAKES INC

Start another search Verify on EPA ECHO ↗

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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	Zinc compounds	Ammonia	Manganese compounds	Copper compounds	Phosphoric acid	Total (lbs)
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

▎ 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.