Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TWIN COUNTIES DAIRY LLC
2206 540TH ST SW, KALONA, IA, 52247
Parent company: LAURIDSEN GROUP INC
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Nitric acid | Phosphoric acid | Total (lbs) | ||
| 2014 | 13,000 | 500 | — | 13,500 | ||
| 2013 | 32,778 | 500 | — | 33,278 | ||
| 2012 | — | 500 | — | 500 | ||
| 2011 | — | 500 | — | 500 | ||
| 2010 | — | 500 | — | 500 | ||
| 2008 | — | 500 | — | 500 | ||
| 2007 | — | 500 | — | 500 | ||
| 1995 | — | — | 500 | 500 | ||
| 1994 | — | 500 | 500 | 1,000 | ||
| 1993 | — | 500 | 500 | 1,000 | ||
| 1992 | — | 500 | 500 | 1,000 | ||
▎ 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.