Facility detail

OMNIUM

1280 IMPERIAL RD, HAMPTON, IA, 50441

Parent company: LAND O LAKES INC

Carcinogen PBT — EPA classifications across all reporting years

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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	2,4-D	S-Ethyl dipropylthiocarbamate	Lactofen	Naphthalene	Desmedipham	Total (lbs)
2023	1	8	—	—	—	9
2022	1	11	—	—	—	12
2021	1	8	—	—	—	8
2020	235	41	—	20	—	336
2019	173	90	—	23	—	322
2018	359	56	—	23	—	484
2017	431	50	—	23	—	547
2016	481	170	—	33	—	720
2015	379	82	—	25	—	522
2014	275	74	—	18	—	396
2013	500	72	—	24	—	646
2012	549	12	8	35	—	711
2011	115	55	5	33	60	382
2010	267	85	3	39	—	536
2009	182	56	2	25	—	393
2008	367	76	2	34	18	639
2007	385	50	5	98	51	828
2006	323	25	2	35	44	613
2005	316	37	2	36	101	685
2004	329	—	—	31	60	593
2003	245	—	4	28	25	489
2002	327	—	—	30	53	649
2001	279	—	3	31	—	554
2000	280	—	290	39	52	948
1999	184	—	344	26	62	858
1998	36	—	3	40	94	259
1997	104	—	9	15	83	313
1996	100	5,341	583	44	15	6,190
1995	—	—	—	—	—	63

▎ 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.