Facility detail

SHOR-LINE NOW A PART OF MIDMARK

511 OSAGE AVE, KANSAS CITY, KS, 66105

Parent company: MIDMARK CORP

Carcinogen — 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	Chromium	Copper	Nickel	Manganese	Total (lbs)
2023	5	—	5	5	15
2022	10	—	10	10	30
2021	10	—	10	10	30
2020	10	—	10	10	30
2019	10	—	10	10	30
2018	10	—	10	10	30
2017	10	—	10	10	30
2016	10	—	10	10	30
2015	10	—	10	10	30
2014	10	—	10	10	30
2013	10	—	10	10	30
2012	10	—	10	10	30
2011	10	—	10	10	30
2010	10	—	10	—	20
2009	10	—	10	—	20
2008	10	—	10	10	30
2007	10	—	10	10	30
2006	15	—	15	15	45
2005	15	—	15	15	45
2004	10	—	10	10	30
2003	10	—	10	10	30
2002	10	—	10	10	30
2001	250	—	250	250	750
2000	250	250	250	250	1,000
1998	62	—	—	—	62
1997	54	39	—	—	93
1996	54	81	—	—	135
1995	50	78	—	—	128
1994	45	87	—	—	132
1993	45	79	—	—	124
1992	41	74	—	—	115
1991	29	59	—	—	88

▎ 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.