Facility detail

WYOMING SUGAR CO

300 S 1ST ST, WORLAND, WY, 82401

Parent company: WYOMING SUGAR CO

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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	Ammonia	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Total (lbs)
2021	56,800	—	56,800
2020	75,200	—	75,200
2019	63,400	—	63,400
2018	74,100	—	74,100
2017	79,300	—	79,300
2016	57,500	—	57,500
2015	65,600	—	65,600
2014	55,500	—	55,500
2013	56,800	—	56,800
2012	63,600	—	63,600
2011	53,600	—	53,600
2010	60,800	—	60,800
2009	53,300	—	53,300
2008	50,100	—	50,100
2007	59,800	—	59,800
2006	60,300	—	60,300
2005	70,400	—	70,400
2004	62,800	—	62,800
2003	60,100	—	60,100
2002	49,200	—	49,200
2001	85,700	—	85,700
2000	98,700	—	98,700
1999	90,800	—	90,800
1998	93,300	—	93,300
1997	91,800	—	91,800
1996	109,000	—	109,000
1995	98,000	—	98,000
1994	114,000	500	114,500
1993	100,000	500	100,500
1992	118,000	1,500	119,500
1991	84,000	500	84,500
1990	148,000	500	148,500
1989	—	500	500
1988	—	500	500

▎ 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.