Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COTEAU PROPERTIES CO FREEDOM MINE
204 COUNTY RD 15, BEULAH, ND, 58523
Parent company: NACCO INDUSTRIES
PBT
— EPA classifications across all reporting years
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 | Trifluralin | Total (lbs) | |||
| 2015 | 216,050 | — | 216,050 | |||
| 2014 | 145,170 | — | 145,170 | |||
| 2013 | 130,084 | — | 130,084 | |||
| 2012 | 199,328 | — | 199,328 | |||
| 2011 | 119,442 | — | 119,442 | |||
| 2010 | 217,882 | — | 217,882 | |||
| 2009 | 124,711 | — | 124,711 | |||
| 2008 | 65,988 | — | 65,988 | |||
| 2007 | 88,762 | — | 88,762 | |||
| 2006 | 57,089 | — | 57,089 | |||
| 2005 | 73,921 | — | 73,921 | |||
| 2004 | 80,953 | — | 80,953 | |||
| 2003 | 47,357 | — | 47,357 | |||
| 2002 | 45,832 | — | 45,832 | |||
| 2001 | 87,894 | 195 | 88,089 | |||
| 2000 | 59,611 | — | 59,611 | |||
| 1999 | 54,606 | — | 54,606 | |||
| 1998 | 21,487 | — | 21,487 | |||
▎ 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.