Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AMERICAN HYDRO CORP
135 STONEWOOD RD, YORK, PA, 17402
Parent company: INDUSTRIOUS GROUP INC
Carcinogen
— 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 | Chromium | Nickel | Copper | Total (lbs) | ||
| 2024 | 15 | 9 | 9 | 33 | ||
| 2023 | 20 | 20 | 3 | 42 | ||
| 2022 | 2 | 16 | 3 | 22 | ||
| 2021 | 6 | 3 | 6 | 14 | ||
| 2020 | 4 | 2 | 1 | 8 | ||
| 2019 | 113 | 115 | 66 | 294 | ||
| 2018 | 10 | 15 | 6 | 32 | ||
| 2017 | 3 | 2 | 2 | 7 | ||
| 2016 | 65 | 44 | 11 | 120 | ||
| 2015 | 9 | 7 | 4 | 20 | ||
| 2014 | 3 | 2 | 1 | 6 | ||
| 2013 | 5 | 8 | 5 | 18 | ||
| 2012 | 5 | 5 | 5 | 15 | ||
| 2011 | 5 | 5 | 5 | 15 | ||
| 2010 | 5 | 5 | 5 | 15 | ||
| 2009 | 250 | 5 | — | 255 | ||
| 2008 | 250 | 5 | — | 255 | ||
| 2007 | 250 | 250 | — | 500 | ||
| 2006 | 250 | 5 | — | 255 | ||
| 2005 | 250 | 5 | — | 255 | ||
| 2004 | 250 | 5 | — | 255 | ||
▎ 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.