Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COLD RIVER MATERIALS
1 SCALE LN, WALPOLE, NH, 03608
Parent company: EUROVIA ATLANTIC COAST LLC
Carcinogen
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 | Polycyclic aromatic compounds | Benzo[g,h,i]perylene | Total (lbs) | |||
| 2019 | 1 | — | 1 | |||
| 2017 | 1 | — | 1 | |||
| 2016 | 1 | — | 1 | |||
| 2015 | 1 | — | 1 | |||
| 2013 | 0 | — | 0 | |||
| 2012 | 0 | — | 0 | |||
| 2011 | 0 | — | 0 | |||
| 2010 | 0 | — | 0 | |||
| 2009 | 1 | — | 1 | |||
| 2008 | 2 | — | 2 | |||
| 2007 | 1 | — | 1 | |||
| 2006 | 1 | — | 1 | |||
| 2005 | 1 | — | 1 | |||
| 2004 | 933 | 24 | 956 | |||
▎ 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.